135 Publications
2024 | Journal Article | LibreCat-ID: 51518
Aimiyekagbon, Osarenren Kennedy, Amelie Bender, Tobias Hemsel, and Walter Sextro. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” Electronics 13, no. 3 (2024). https://doi.org/10.3390/electronics13030521.
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2023 | Conference Abstract | LibreCat-ID: 47234
Sehlmeyer, Birte, Rebecca Kampmann, Claus Scheidemann, Tobias Hemsel, and Mathias Getzlaff. “Burst Mode of Ultrasonic Resonant Oscillations for Stimulation and Destruction of Tumor Cells.” In Frühjahrstagung 2023, Sektion Kondensierte Materie (SKM), edited by Deutsche Physikalische Gesellschaft e. V., 2023.
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| Files available
2023 | Conference Abstract | LibreCat-ID: 47235
Kampmann, Rebecca, Birte Sehlmeyer, Claus Scheidemann, Tobias Hemsel, and Mathias Getzlaff. “Burst Mode Characteristics of an Ultrasonic Transducer for Treatment of Cancer Cells.” In Frühjahrstagung 2023, Sektion Kondensierte Marterie (SKM), edited by Deutsche Physikalische Gesellschaft e. V., 2023.
LibreCat
| Files available
2023 | Conference Abstract | LibreCat-ID: 51117
Scheidemann, Claus, Tobias Hemsel, Olga Friesen, Leander Claes, and Walter Sextro. “Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics,” 2023.
LibreCat
2023 | Conference Abstract | LibreCat-ID: 51118
Scheidemann, Claus, Tobias Hemsel, Olga Friesen, Leander Claes, and Walter Sextro. “Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics,” 2023.
LibreCat
2023 | Conference Abstract | LibreCat-ID: 51119
Scheidemann, Claus, Oliver Ernst Caspar Hagedorn, Tobias Hemsel, and Walter Sextro. “Experimental Investigation of Bond Formation and Wire Deformation in the Ultrasonic Wire Bonding Process,” 2023.
LibreCat
2022 | Book Chapter | LibreCat-ID: 33500
Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.” In Reference Module in Materials Science and Materials Engineering. Elsevier, 2022. https://doi.org/10.1016/b978-0-12-819728-8.00047-4.
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2022 | Conference Paper | LibreCat-ID: 30371
Hagedorn, Oliver Ernst Caspar, Marian Broll, Olaf Kirsch, Tobias Hemsel, and Walter Sextro. “Experimental Investigation of the Influence of Different Bond Tool Grooves on the Bond Quality for Ultrasonic Thick Wire Bonding.” In CIPS 2022 - 12th International Conference on Integrated Power Electronics Systems, 138–43. Berlin: VDE VERLAG GMBH, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34104
Scheidemann, Claus, Olaf Kirsch, Tobias Hemsel, and Walter Sextro. “Experimental Investigation of Multidimensional Ultrasonic Heavy Wire Bonding.” In 2022 IEEE 9th Electronics System-Integration Technology Conference (ESTC). IEEE, 2022. https://doi.org/10.1109/estc55720.2022.9939478.
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2022 | Report | LibreCat-ID: 52045
Scheidemann, Claus, Tobias Hemsel, and Walter Sextro. Modellbasierte Ermittlung optimaler Prozessparameter für neuartige Ultraschallbondverbindungen. LibreCat University, 2022. https://doi.org/10.2314/KXP:1879655276.
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2021 | Journal Article | LibreCat-ID: 21436
Schemmel, Reinhard, Viktor Krieger, Tobias Hemsel, and Walter Sextro. “Co-Simulation of MATLAB and ANSYS for Ultrasonic Wire Bonding Process Optimization.” Microelectronics Reliability 119 (2021): 114077. https://doi.org/10.1016/j.microrel.2021.114077.
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2020 | Conference Paper | LibreCat-ID: 17355
Schemmel, Reinhard, Claus Scheidemann, Tobias Hemsel, Olaf Kirsch, and Walter Sextro. “Experimental Analysis and Modelling of Bond Formation in Ultrasonic Heavy Wire Bonding.” In CIPS 2020; 11th International Conference on Integrated Power Electronics Systems, 1–6, 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 17706
Schemmel, Reinhard, Viktor Krieger, Tobias Hemsel, and Walter Sextro. “Co-Simulation of MATLAB and ANSYS for Ultrasonic Wire Bonding Process Optimization.” In 2020 21st International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), 2020. https://doi.org/10.1109/eurosime48426.2020.9152679.
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2019 | Conference Paper | LibreCat-ID: 14852
Dunst, Paul, Peter Bornmann, Tobias Hemsel, Walter Littmann, and Walter Sextro. “Atomization of Fluids with Ultrasound.” In Conference Proceedings - The 4th Conference on MicroFluidic Handling Systems (MFHS2019), edited by Joost Lötters and Gerald Urban, 140–43. Enschede, The Netherlands, 2019.
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| Files available
2019 | Conference Paper | LibreCat-ID: 15244
Hagedorn, Oliver Ernst Caspar, Daniel Pielsticker, Tobias Hemsel, and Walter Sextro. “Messung hochfrequenter In-Plane-Schwingungen mittels Laservibrometrie in räumlich eingeschränkten Umgebungen.” In 2. VDI-Fachtagung Schwingungen 2019. VDI Verlag GmbH · Düsseldorf 2019, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 10258
Dunst, Paul, Tobias Hemsel, Peter Bornmann, Walter Littmann, and Walter Sextro. “Modellbasierte Und Experimentelle Charakterisierung von Intensiven Ultraschall-Stehwellenfeldern Für Die Zerstäubung Hochviskoser Flüssigkeiten.” In DAGA 2019, 2019.
LibreCat
2019 | Journal Article | LibreCat-ID: 10334
Schemmel, Reinhard, Tobias Hemsel, Collin Dymel, Matthias Hunstig, Michael Brökelmann, and Walter Sextro. “Using Complex Multi-Dimensional Vibration Trajectories in Ultrasonic Bonding and Welding.” Sensors and Actuators A: Physical 295 (2019): 653–62. https://doi.org/10.1016/j.sna.2019.04.025.
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2018 | Journal Article | LibreCat-ID: 9990
Dunst, Paul, Peter Bornmann, Tobias Hemsel, Walter. Littmann, and Walter Sextro. “Vibration Assisted Dosing, Mixing and Transport of Dry Fine Powders.” ACTUATOR 2018; 16th International Conference on New Actuators, 2018, 142–45.
LibreCat
2018 | Journal Article | LibreCat-ID: 9991
Dunst, Paul, Peter Bornmann, Tobias Hemsel, and Walter Sextro. “Vibration-Assisted Handling of Dry Fine Powders.” Actuators 2018, 7(2)., 2018, 1–11. https://doi.org/10.3390/act7020018.
LibreCat
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2018 | Conference Paper | LibreCat-ID: 9992
Dymel, Collin, Paul Eichwald, Reinhard Schemmel, Tobias Hemsel, Michael Brökelmann, Matthias Hunstig, and Walter Sextro. “Numerical and Statistical Investigation of Weld Formation in a Novel Two-Dimensional Copper-Copper Bonding Process.” In (Proceedings of 7th Electronics System-Integration Technology Conference, Dresden, Germany), 1–6, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 9993
Dymel, Collin, Reinhard Schemmel, Tobias Hemsel, Walter Sextro, Michael Brökelmann, and Matthias Hunstig. “Experimental Investigations on the Impact of Bond Process Parameters in Two-Dimensional Ultrasonic Copper Bonding.” In (Proceedings of 8th Electronics IEEE CPMT Symposium Japan (ICSJ 2018), Kyoto, Japan), 41–44, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 9998
Schemmel, Reinhard, Tobias Hemsel, and Walter Sextro. “Numerical and Experimental Investigations in Ultrasonic Heavy Wire Bonding.” In 6th European Conference on Computational Mechanics (ECCM 6), 1–12. Glasgow, UK, 2018.
LibreCat
2017 | Journal Article | LibreCat-ID: 9972
Dunst, Paul, Tobias Hemsel, and Walter Sextro. “Analysis of Pipe Vibration in an Ultrasonic Powder Transportationsystem.” Elsevier Sensors and Actuators A 263 (2017): 733–36.
LibreCat
2017 | Conference Paper | LibreCat-ID: 9978
Kimotho, James Kuria, Walter Sextro, and Tobias Hemsel. “Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing.” In IEEE Transactions on Reliability, 1–10, 2017. https://doi.org/10.1109/TR.2017.2710260.
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2017 | Conference Paper | LibreCat-ID: 9982
Schemmel, Reinhard, Tobias Hemsel, and Walter Sextro. “MoRFUS: Mobile Reinigungseinheit Für Förderketten Basierend Auf Ultraschall.” In 43. Deutsche Jahrestagung Für Akustik, 611–14. Kiel 2017, 2017.
LibreCat
2016 | Conference Paper | LibreCat-ID: 9958
Dunst, Paul, Walter Sextro, Peter Bornmann, Tobias Hemsel, and Walter Littmann. “Transportation of Dry Fine Powders by Coordinated Friction Manipulation.” In PAMM Proc. Appl. Math. Mech. 16, 635–36. Braunschweig, 2016. https://doi.org/10.1002/pamm.201610306.
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2015 | Journal Article | LibreCat-ID: 9944
Bornmann, Peter, Tobias Hemsel, Walter Sextro, Gianluca Memoli, Mark Hodnett, and Bajram Zeqiri. “Kavitationsdetektion Mittels Self-Sensing-Ultraschallwandler.” Tm - Technisches Messen 82, no. 2 (2015): 73–84. https://doi.org/10.1515/teme-2015-0017.
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2015 | Journal Article | LibreCat-ID: 9948
Kudo, Ryo, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Thick KNbO 3 Films Deposited by Ultrasonic-Assisted Hydrothermal Method.” Acoustical Science and Technology 36, no. 3 (2015): 262–64. https://doi.org/10.1250/ast.36.262.
LibreCat
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2014 | Conference Paper | LibreCat-ID: 9868
Althoff, Simon, Jan Neuhaus, Tobias Hemsel, and Walter Sextro. “Improving the Bond Quality of Copper Wire Bonds Using a Friction Model Approach.” In Electronic Components and Technology Conference (ECTC), 2014 IEEE 64th, 1549–55, 2014. https://doi.org/10.1109/ECTC.2014.6897500.
LibreCat
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2014 | Conference Paper | LibreCat-ID: 9869
Bornmann, Peter, Tobias Hemsel, Walter Sextro, Gianluca Memoli, Mark Hodnett, and Bajram Zeqiri. “Self-Sensing Ultrasound Transducer for Cavitation Detection.” In 2014 IEEE International Ultrasonics Symposium Proceedings, 663–66, 2014. https://doi.org/10.1109/ULTSYM.2014.0163.
LibreCat
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2014 | Journal Article | LibreCat-ID: 9874
Hemsel, Tobias, Peter Bornmann, Takeshi Morita, Christoph Sondermann-Wölke, and Walter Sextro. “Reliability Analysis of Ultrasonic Power Transducers.” Archive of Applied Mechanics, 2014, 1–7. https://doi.org/10.1007/s00419-014-0965-4.
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2014 | Journal Article | LibreCat-ID: 9876
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “High-Velocity Operation of Piezoelectric Inertia Motors: Experimental Validation.” Archive of Applied Mechanics, 2014, 1–9. https://doi.org/10.1007/s00419-014-0940-0.
LibreCat
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2014 | Journal Article | LibreCat-ID: 9878
Isobe, G., Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Synthesis of Lead-Free Piezoelectric Powders by Ultrasonic-Assisted Hydrothermal Method and Properties of Sintered (K0.48Na0.52)NBO3 Ceramics.” Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On 61, no. 2 (2014): 225–30. https://doi.org/10.1109/TUFFC.2014.6722608.
LibreCat
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2013 | Journal Article | LibreCat-ID: 9794
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Increasing the Power of Piezoelectric Energy Harvesters by Magnetic Stiffening.” Journal of Intelligent Material Systems and Structures 24, no. 11 (2013): 1332–42. https://doi.org/10.1177/1045389X13483021.
LibreCat
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2013 | Journal Article | LibreCat-ID: 9795
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Enhanced Energy Harvesting Using Multiple Piezoelectric Elements: Theory and Experiments.” Sensors and Actuators A: Physical 200 (2013): 138–46. https://doi.org/10.1016/j.sna.2013.01.008.
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2013 | Conference Paper | LibreCat-ID: 9796
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Characteristics of Piezoelectric Energy Harvesters in Autonomous Systems.” In Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop, Hannover, Germany, 14.-17.7.2013, 159–61. Berichte Aus Dem IDS. Hannover, Germany, 2013.
LibreCat
2013 | Conference Paper | LibreCat-ID: 9797
Althoff, Simon, Jan Neuhaus, Tobias Hemsel, and Walter Sextro. “A Friction Based Approach for Modeling Wire Bonding.” In IMAPS 2013, 46th International Symposium on Microelectronics. Orlando (Florida), USA, 2013. https://doi.org/10.4071/isom-2013-TA67.
LibreCat
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2013 | Conference Paper | LibreCat-ID: 9801
Hunstig, Matthias, Waleed Al-Ashtari, Tobias Hemsel, and Walter Sextro. “Leistungs- Und Bandbreitensteigerung von Energy-Harvesting-Generatoren Für Energieautarke Systeme.” In 9. Paderborner Workshop Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Roman Dumitrescu, Franz Rammig, Wilhelm Schäfer, and Ansgar Trächtler, 359–72. HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2013.
LibreCat
2013 | Conference Paper | LibreCat-ID: 9802
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “High-Velocity Slip-Slip Operation of Piezoelectric Inertia Motors - Experimental Validation.” In Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop, 16–18. Hannover, Germany, 2013.
LibreCat
2013 | Journal Article | LibreCat-ID: 9803
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Modelling the Friction Contact in an Inertia Motor.” Journal of Intelligent Material Systems and Structures 24, no. 11 (2013): 1380–91. https://doi.org/10.1177/1045389X12474354.
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2013 | Journal Article | LibreCat-ID: 9804
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Stick-Slip and Slip-Slip Operation of Piezoelectric Inertia Drives - Part II: Frequency-Limited Excitation.” Sensors and Actuators A: Physical 200 (2013): 79–89. https://doi.org/10.1016/j.sna.2012.11.043.
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2013 | Journal Article | LibreCat-ID: 9805
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Stick-Slip and Slip-Slip Operation of Piezoelectric Inertia Drives - Part I: Ideal Excitation.” Sensors and Actuators A: Physical 200 (2013): 90–100. https://doi.org/10.1016/j.sna.2012.11.012.
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2013 | Special Issue | LibreCat-ID: 9863
Morita, Takeshi, Tobias Hemsel, T. Ijima, D. Y. Jeong, T. Kanda, Jens Twiefel, E. Uzgur, and M. Lallart, eds. Selected Papers from the 9th International Workshop on Piezoelectric Materials and Applications in Actuators. Sensors and Actuators A: Physical. Vol. 200. Elsevier, 2013. https://doi.org/10.1016/j.sna.2013.06.017.
LibreCat
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2013 | Journal Article | LibreCat-ID: 9866
Ohta, Kanako, Gaku Isobe, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Study on Optimizing Ultrasonic Irradiation Period for Thick Polycrystalline PZT Film by Hydrothermal Method.” Ultrasonics 53, no. 4 (2013): 837–41. https://doi.org/10.1016/j.ultras.2012.12.003.
LibreCat
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2013 | Journal Article | LibreCat-ID: 9867
Yokouchi, Yuriko, Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Properties of CuO-Doped (K,Na)NbO3 Lead-Free Ceramics Synthesized with Hydrothermal Powders.” Japanese Journal of Applied Physics 52, no. 7S (2013). https://doi.org/10.7567/JJAP.52.07HB03.
LibreCat
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2012 | Journal Article | LibreCat-ID: 9781
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Frequency Tuning of Piezoelectric Energy Harvesters by Magnetic Force.” Smart Materials and Structures 21, no. 3 (2012): 035019.
LibreCat
2012 | Journal Article | LibreCat-ID: 9782
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Analytical Determination of Characteristic Frequencies and Equivalent Circuit Parameters of a Piezoelectric Bimorph.” Journal of Intelligent Material Systems and Structures 23, no. 1 (2012): 15–23. https://doi.org/10.1177/1045389X11430742.
LibreCat
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2012 | Conference Paper | LibreCat-ID: 9783
Bornmann, Peter, Tobias Hemsel, Walter Sextro, Takafumi Maeda, and Takeshi Morita. “Non-Perturbing Cavitation Detection / Monitoring in Sonochemical Reactors.” In Ultrasonics Symposium (IUS), 2012 IEEE International, 1141–44, 2012. https://doi.org/10.1109/ULTSYM.2012.0284.
LibreCat
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2012 | Conference Paper | LibreCat-ID: 9785
Isobe, Gaku, Ryo Ageba, Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Synthesis of Piezoelectric Materials by Ultrasonic Assisted Hydrothermal Method.” In AIP Conference Proceedings, edited by Bogumil B. J. Linde, Jacek Paczkowski, and Nikodem Ponikwicki, 1433:569–72. AIP, 2012. https://doi.org/10.1063/1.3703251.
LibreCat
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2012 | Conference Paper | LibreCat-ID: 9788
Maeda, Takafumi, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Applications of Hydrothermal Lead-Free (K0.48Na0.52)NbO3 Ceramics.” In Ultrasonics Symposium (IUS), 2012 IEEE International, 194–95, 2012. https://doi.org/10.1109/ULTSYM.2012.0048.
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2012 | Journal Article | LibreCat-ID: 9789
Maeda, Takafumi, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders.” Japanese Journal of Applied Physics 51 (2012): 09MD08. https://doi.org/10.1143/JJAP.51.09MD08.
LibreCat
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2012 | Journal Article | LibreCat-ID: 9806
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Analysis of Different Operation Modes for Inertia Motors.” ACTUATOR 2012 Conference Proceedings, 2012, 761–64.
LibreCat
2011 | Journal Article | LibreCat-ID: 9765
Hemsel, Tobias, Bo Fu, Yi Jing, and Xuan Fu. “Multi-Objective Optimization of a Piezoelectric Sandwich Ultrasonic Transducer by Using Elitist Non-Dominated Sorting Genetic Algorithm.” Key Engineering Materials 474–476 (2011): 1808–12. https://doi.org/10.4028/www.scientific.net/KEM.474-476.1808.
LibreCat
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2011 | Journal Article | LibreCat-ID: 9767
Lucinskis, Raimundas, Dalius Mazeika, Tobias Hemsel, and Ramutis Bansevicius. “Multi-DOF Cylindrical Piezoelectric Actuator with Radial Polarization.” AIP Conference Proceedings 1433, no. 1 (2011): 693–96. https://doi.org/10.1063/1.3703277.
LibreCat
| DOI
2011 | Journal Article | LibreCat-ID: 9769
Maeda, Takafumi, Tobias Hemsel, and Takeshi Morita. “Improved Process for Hydrothermal Lead-Free Piezoelectric Powders and Performances of Sintered (K0.48Na0.52)NbO3 Ceramics.” Japanese Journal of Applied Physics 50 (2011): 07HC01.
LibreCat
2011 | Journal Article | LibreCat-ID: 9877
Isobe, Gaku, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “High Temperature Tolerant Transducer for Ultrasonic Assisted Hydrothermal Method.” Proceedings of Symposium on Ultrasonic Electronics 32 (2011): 19–20.
LibreCat
2011 | Patent | LibreCat-ID: 9790
Sextro, Walter, Matthias Hunstig, Peter Bornmann, and Tobias Hemsel. “Patent DE10201003395: Anordnung Und Verfahren Zur Mehrdimensionalen Messung von Schwingungen Eines Objekts. ,” 2011.
LibreCat
2010 | Journal Article | LibreCat-ID: 9743
Ageba, Ryo, Yoichi Kadota, Takafumi Maeda, Norihito Takiguchi, Takeshi Morita, Mutsuo Ishikawa, Peter Bornmann, and Tobias Hemsel. “Ultrasonically-Assisted Hydrothermal Method for Ferroelectric Material Synthesis.” Journal of Korean Physical Society 57, no. 4 (2010): 918–23. https://doi.org/10.3938/jkps.57.918.
LibreCat
| DOI
2010 | Journal Article | LibreCat-ID: 9744
Bornmann, Peter, Tobias Hemsel, Walter Littmann, Ryo Ageba, Yoishi Kadota, and Takeshi Morita. “Ultrasonic Transducer for the Hydrothermal Method.” Journal of Korean Physical Society 57, no. 4 (2010): 1122. https://doi.org/10.3938/jkps.57.1122.
LibreCat
| DOI
2010 | Journal Article | LibreCat-ID: 9745
Fu, Bo, Chao Li, Jianming Zhang, Zhenwei Huang, and Tobias Hemsel. “Modeling of Piezoelectric Langevin Transducers by Using Mixed Transfer Matrix Methods.” Journal of Korean Physical Society 57, no. 4 (2010): 929. https://doi.org/10.3938/jkps.57.929.
LibreCat
| DOI
2010 | Journal Article | LibreCat-ID: 9749
Hemsel, Tobias, Ernst Günther Lierk, Walter Littmann, and Takeshi Morita. “Various Aspects of the Placement of a Piezoelectric Material in Composite Actuators, Motors, and Transducers.” Journal of Korean Physical Society 57, no. 4 (2010): 933–37. https://doi.org/10.3938/jkps.57.933.
LibreCat
| DOI
2010 | Journal Article | LibreCat-ID: 9751
Hunstig, Matthias, and Tobias Hemsel. “Drive Signals for Maximizing the Velocity of Piezoelectric Inertia Motors.” Journal of Korean Physical Society 57, no. 4 (2010): 938–41. https://doi.org/10.3938/jkps.57.938.
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| DOI
2010 | Journal Article | LibreCat-ID: 9752
Hunstig, Matthias, and Tobias Hemsel. “Parameter Identification and Model Validation for the Piezoelectric Actuator in an Inertia Motor.” Journal of Korean Physical Society 57, no. 4 (2010): 952–54. https://doi.org/10.3938/jkps.57.952.
LibreCat
| DOI
2010 | Conference Paper | LibreCat-ID: 9753
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Anregungskonzepte Und Modellierung Piezoelektrischer Trägheitsmotoren.” In 7. Paderborner Workshop Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Franz Rammig, Wilhelm Schäfer, and Ansgar Trächtler, 272:129–41. HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2010.
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2010 | Conference Paper | LibreCat-ID: 9754
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Improving the Performance of Piezoelectric Inertia Motors.” In ACTUATOR 2010 Conference Proceedings, 657–61, 2010.
LibreCat
2010 | Conference Paper | LibreCat-ID: 9755
Kraft , Verena, C. Bauch, M. Nückel, and Tobias Hemsel. “Konzeption Und Aufbau Eines Langzeitforschungsstandes Zur Lichttechnischen Charakterisierung von Organischen Leuchtdioden (OLEDs).” In 19. Gemeinschaftstagung LICHT 2010. Wien, Österreich, 2010.
LibreCat
2010 | Journal Article | LibreCat-ID: 9756
Lierke, Ernst-Günter, Walter Littmann, and Tobias Hemsel. “Zur Theorie Der Piezoelektrischen Ultraschallverbundschwinger Mit Praktischen Schlussfolgerungen Für Den Entwicklungsingenieur.” Veröffentlichung Der Universität Paderborn, 2010.
LibreCat
2010 | Journal Article | LibreCat-ID: 9757
Lucinskis, Raimundas, Dalius Mazeika, Tobias Hemsel, and Ramutis Bansevicius. “The Experimental Research of Piezoelectric Actuator with Two Vectors of Polarization Direction.” MECHANIKA, 2010.
LibreCat
2010 | Journal Article | LibreCat-ID: 9758
Maeda, Takafumi, Norihito Takiguchi, Takeshi Morita, Mutsuo Ishikawa, and Tobias Hemsel. “Hydrothermal (K1-XNax)NbO3 Lead-Free Piezoelectric Ceramics.” Journal of Korean Physical Society 57, no. 4 (2010): 924–28. https://doi.org/10.3938/jkps.57.924.
LibreCat
| DOI
2010 | Journal Article | LibreCat-ID: 9759
Maeda, Takafumi, Norihito Takiguchi, Takeshi Morita, Mutsuo Ishikawa, and Tobias Hemsel. “(K,Na)NbO3 Lead-Free Piezoelectric Ceramics Synthesized from Hydrothermal Powders.” Materials Letters 64, no. 2 (2010): 125–28. https://doi.org/10.1016/j.matlet.2009.10.012.
LibreCat
| DOI
2010 | Conference Paper | LibreCat-ID: 9760
Sondermann-Wölke, Christoph, Tobias Hemsel, Walter Sextro, Jürgen Gausemeier, and Sebastian Pook. “Guideline for the Dependability-Oriented Design of Self-Optimizing Systems.” In Industrial Informatics (INDIN), 2010 8th IEEE International Conference On, 739–44, 2010. https://doi.org/10.1109/INDIN.2010.5549490.
LibreCat
| DOI
2009 | Journal Article | LibreCat-ID: 23230
Sondermann-Wölke, Christoph, Jens Geisler, Martin Hirsch, and Tobias Hemsel. “Verlässlichkeit Im Aktiven Selbstoptimierenden Spurführungsmodul Eines Schienengebundenen Fahrzeugs.” 6. Paderborner Workshop: “Entwurf Mechatronischer Systeme” Band 250 (2009): 231–43.
LibreCat
2009 | Journal Article | LibreCat-ID: 23249
Sondermann-Wölke, Christoph, Jens Geisler, Martin Hirsch, and Tobias Hemsel. “Verlässlichkeit Im Aktiven Selbstoptimierenden Spurführungsmodul Eines Schienengebundenen Fahrzeugs.” 6. Paderborner Workshop: “Entwurf Mechatronischer Systeme” Band 250 (2009): 231–43.
LibreCat
2009 | Conference Paper | LibreCat-ID: 9735
Hunstig, Matthias, and Tobias Hemsel. “Modellbasierte Entwicklung Piezoelektrischer Trägheitsmotoren.” In 6. Paderborner Workshop Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Franz Rammig, Wilhelm Schäfer, and Ansgar Trächtler, 250:85–96. HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2009.
LibreCat
2009 | Conference Paper | LibreCat-ID: 9740
Sondermann-Wölke, Christoph, Jens Geisler, Martin Hirsch, and Tobias Hemsel. “Verlässlichkeit Im Aktiven Selbstoptimierenden Spurführungsmodul Eines Schienengebundenen Fahrzeugs.” In Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Franz Josef Rammig, and Ansger Trächtler, 250:231–42. HNI-Verlagsschriftenreihe. Paderborn, 2009.
LibreCat
2009 | Conference Paper | LibreCat-ID: 9741
Sondermann-Wölke, Christoph, Tobias Hesse, Thomas Sattel, and Tobias Hemsel. “Menschliche Unzuverlässigkeit Als Grundlage Für Den Entwurf von Kollisionsvermeidungssystemen.” In 24. Tagung Technische Zuverlässigkeit (TTZ 2009) - Entwicklung Und Betrieb Zuverlässiger Produkte, Leonberg, 2065:335–40. VDI-Berichte. Düsseldorf, 2009.
LibreCat
2008 | Conference Paper | LibreCat-ID: 9568
Bo, Fu, Li Ting, and Tobias Hemsel. “A Simple Pre-Stress Estimating Method of Langevin Transducers.” In Piezoelectricity, Acoustic Waves, and Device Applications, 2008. SPAWDA 2008. Symposium On, 324–27, 2008. https://doi.org/10.1109/SPAWDA.2008.4775801.
LibreCat
| DOI
2008 | Journal Article | LibreCat-ID: 9569
Lierke, Ernst-Günter, and Tobias Hemsel. “Local Ultrasonic Hyperthermia and Thermo-Ablation: A Description and Theoretical Evaluation of Two Alternative Concepts for the Heat Therapy of Tumours.” Acta Acustica United with Acustica 94, no. 3 (2008): 369–81. https://doi.org/10.3813/AAA.918044.
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 9570
Müller, Thomas, Florian Schiedeck, and Tobias Hemsel. “Verlässlichkeitorientierte Technologiebewertung Innovativer Aktortechnologien Am Beispiel von Formgedächtnislegierungen.” In 2. Tagung Des DVM -- Arbeitskreis Zuverlässigkeit Mechatronischer Und Adaptronischer Systeme: Absicherung Der Systemzuverlässigkeit, Koblenz, 2008.
LibreCat
2008 | Journal Article | LibreCat-ID: 9571
Mracek, Maik, Tobias Hemsel, Thomas Sattel, Piotr Vasiljev, and Jörg Wallaschek. “Driving Concepts for Bundled Ultrasonic Linear Motors.” Journal of Electroceramics 20, no. 3–4 (2008): 153–58. https://doi.org/10.1007/s10832-007-9123-5.
LibreCat
| DOI
2008 | Journal Article | LibreCat-ID: 9574
Stroop, Ralf, David Oliva Uribe, Melisa Orta Martinez, Michael Brökelmann, Tobias Hemsel, and Jörg Wallaschek. “Tactile Tissue Characterisation by Piezoelectric Systems.” Journal of Electroceramics 20, no. 3–4 (2008): 237–41. https://doi.org/10.1007/s10832-007-9183-6.
LibreCat
| DOI
2008 | Journal Article | LibreCat-ID: 9575
Twiefel, Jens, Christian Potthast, Maik Mracek, Tobias Hemsel, Thomas Sattel, and Jörg Wallaschek. “Fundamental Experiments as Benchmark Problems for Modeling Ultrasonic Micro-Impact Processes.” Journal of Electroceramics 20, no. 3–4 (2008): 209–14. https://doi.org/10.1007/s10832-007-9169-4.
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 9576
Uribe, David Oliva, Ralf Stroop, Tobias Hemsel, and Jörg Wallaschek. “Development of a Biomedical Tissue Differentiation System Using Piezoelectric Actuators.” In Frequency Control Symposium, 2008 IEEE International, 91–94, 2008. https://doi.org/10.1109/FREQ.2008.4622963.
LibreCat
| DOI
2008 | Patent | LibreCat-ID: 9572
Rischmueller, Volker, Jörg Wallaschek, Peter Froehlich, Walter Haussecker, Vincent Rieger, Jens Twiefel, Dirk Guenther, and Tobias Hemsel. “Patent EP2156480: Piezoelektrische Antriebsvorrichtung / Piezoelectric Drive Unit,” 2008.
LibreCat
2007 | Conference Paper | LibreCat-ID: 9562
Camarena Gandia, Francisco, Tobias Hemsel, Victor Espinosa, Jens Twiefel, Miquel Ardid, Joan Martinez-Mora, and Joan Babtiste Gandia. “Non-Destructive Ultrasonic Test of Orange Dehydration.” In Proceedings of 19th International Congress on Acoustics, Madrid, 2007.
LibreCat
2007 | Journal Article | LibreCat-ID: 9564
Hemsel, Tobias, Ralf Stroop, David Oliva Uribe, and Jörg Wallaschek. “Resonant Vibrating Sensors for Tactile Tissue Differentiation.” Journal of Sound and Vibration 308 (2007): 441–46. https://doi.org/10.1016/j.jsv.2007.03.063.
LibreCat
| DOI
2007 | Conference Paper | LibreCat-ID: 9565
Lierke, Ernst-Günter, and Tobias Hemsel. “Perspectives of Tumour Therapy by Local Ultrasonic Hyperthermia and Thermal Ablation.” In Proceedings of 19th International Congress on Acoustics, Madrid, 2007.
LibreCat
2007 | Journal Article | LibreCat-ID: 9566
Shigematsu , Takashi, Takeshi Morita, and Tobias Hemsel. “Fundamental Study on A Thickness-Shear Transformer Using X-Cut Lithium Niobate.” Proceedings of Symposium on Ultrasonic Electronics 28 (2007): 439–40.
LibreCat
2006 | Conference (Editor) | LibreCat-ID: 25241
Wallaschek, Jörg, Tobias Hemsel, and Maik Mracek, eds. Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators. Vol. 180. Verlagsschriftenreihe Des Heinz Nixdorf Instituts, Paderborn. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2006.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9532
Becker, C, S Wedman, and Tobias Hemsel. “Design and Construction of a 3D-Scanning-Laservibrometer.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 481. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Journal Article | LibreCat-ID: 9533
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Piezoelectric Transducer Design via Multiobjective Optimization.” Ultrasonics 44, Supplement (2006): e747–52. https://doi.org/10.1016/j.ultras.2006.05.087.
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9534
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Multiobjective Optimization of Piezoelectric Transducers Using Evolutionary Algorithms.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 223–28. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9537
Hemsel, Tobias, C Henning, Christopher Kauczor, and Walter Littmann. “Powder Coating Fabrication by Ultrasonic Standing Wave Atomizer.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 183–86. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9538
Hemsel, Tobias, and Maik Mracek. “Control of Bundled Miniature Ultrasonic Linear Motors.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 313–22. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Journal Article | LibreCat-ID: 9539
Hemsel, Tobias, Maik Mracek, Jens Twiefel, and Piotr Vasiljev. “Piezoelectric Linear Motor Concepts Based on Coupling of Longitudinal Vibrations.” Ultrasonics 44, Supplement, no. 0 (2006): e591–96. https://doi.org/10.1016/j.ultras.2006.05.056.
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9540
Hemsel, Tobias, and S Priya. “Model Based Analysis of Piezoelectric Transformers.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 223–28. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Journal Article | LibreCat-ID: 9541
Hemsel, Tobias, and S Priya. “Model Based Analysis of Piezoelectric Transformers.” Ultrasonics 44, Supplement, no. 0 (2006): e741–45. https://doi.org/10.1016/j.ultras.2006.05.086.
LibreCat
| DOI
2006 | Journal Article | LibreCat-ID: 9543
Lierke, E.G., and Tobias Hemsel. “Focusing Cross-Fire Applicator for Ultrasonic Hyperthermia of Tumors.” Ultrasonics 44, Supplement (2006): e341–44. https://doi.org/10.1016/j.ultras.2006.07.004.
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9544
Lierke, Ernst-Günter, and Tobias Hemsel. “Focussing Cross-Fire Applicator for Ultrasonic Hyperthermia of Tumors.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 215–22. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9545
Mracek, B, Tobias Hemsel, and Maik Mracek. “Powder Transport by Ultrasonic Waves.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 177–82. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Journal Article | LibreCat-ID: 9546
Mracek, Maik, and Tobias Hemsel. “Synergetic Driving Concepts for Bundled Miniature Ultrasonic Linear Motors.” Ultrasonics 44, Supplement (2006): e597–602. https://doi.org/10.1016/j.ultras.2006.05.201.
LibreCat
| DOI
2006 | Journal Article | LibreCat-ID: 9547
Mracek, Maik, Piotr Vasiljev, Tobias Hemsel, and Jörg Wallaschek. “Self Configuration of a Novel Miniature Ultrasonic Linear Motor.” Solid State Phenomena 113 (2006): 167–72.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9548
Richter, Björn, Jens Twiefel, Tobias Hemsel, and Jörg Wallaschek. “Model Based Design of Piezoelectric Generators Utilizing Geometrical and Material Properties.” In ASME 2006 International Mechanical Engineering Congress and Exposition. Chicago, Illinois, USA, 2006. https://doi.org/doi:10.1115/IMECE2006-14862.
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9549
Schiedeck, Florian, and Tobias Hemsel. “Comparison of Piezoelectric and Shape Memory Alloy Based Actuators.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 239–42. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Journal Article | LibreCat-ID: 9550
Schiedeck, Florian, Tobias Hemsel, and Jörg Wallaschek. “The Use of Shape Memory Alloy Wires in Actuators.” Solid State Phenomena 113 (2006): 195–98.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9552
Twiefel, Jens, Tobias Hemsel, and Christopher Kauczor. “Energy Harvesting with Piezoelectric Elements.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 207–12. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Conference (Editor) | LibreCat-ID: 9553
Twiefel, Jens, Björn Richter, Tobias Hemsel, and Jörg Wallaschek, eds. Model-Based Design of Piezoelectric Energy Harvesting Systems. Vol. 6169, 2006. https://doi.org/10.1117/12.658623.
LibreCat
| DOI
2006 | Conference Paper | LibreCat-ID: 9558
Wilmanns, S, K Nakamura, Maik Mracek, and Tobias Hemsel. “Non-Resonant Piezoelectric Motors Driven in Audible Frequency Range.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, Band 180:205. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Conference Paper | LibreCat-ID: 9559
Zhou, W, Bo Fu, Tobias Hemsel, and Jörg Wallaschek. “Piezoelectrics in Dental Tools.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, Band 180:213. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2005 | Conference Paper | LibreCat-ID: 9527
Hemsel, Tobias. “Modellgestützte Analyse Piezoelektrischer Transformatoren.” In Mechatronik 2005 Innovative Produktentwicklung, 1892:1013–32. VDI-Berichte. Düsseldorf, 2005.
LibreCat
2005 | Conference Paper | LibreCat-ID: 9528
Hemsel, Tobias, Maik Mracek, Jens Twiefel, Piotr Vasiljev, and Jörg Wallaschek. “Linear Ultrasonic Motors Based on Coupling of Longitudinal Vibrations.” In Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA), 32–36. Yokohama, Japan, 2005.
LibreCat
2005 | Conference Paper | LibreCat-ID: 9530
Mracek, Maik, Tobias Hemsel, and Jörg Wallaschek. “Parallel Operation of Ultrasonic Linear Motors.” In Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA), 23–24. Yokohama, Japan, 2005.
LibreCat
2005 | Conference Paper | LibreCat-ID: 9531
Twiefel, Jens, Tobias Hemsel, Christopher Kauczor, and Jörg Wallaschek. “Teaching Mechatronics to a Mixed Audience from Industry and University.” In 6th International Workshop on Research and Education in Mechatronics, 356–61, 2005.
LibreCat
2005 | Misc | LibreCat-ID: 52642
Wallaschek, J., Tobias Hemsel, and M. Mracek. Proceedings of the 2nd International Workshop on Piezoelectric Materials and Applications in Acutators. Vol. Band 180. HNI-Verlagsschriftreihe, 2005.
LibreCat
2004 | Conference Paper | LibreCat-ID: 8951
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Model-Based Diagnosis for Sandwiched Ultrasonic Transducers.” In Proceedings of the 18th International Congress on Acoustics, ICA, 4–9, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 8953
Hemsel, Tobias. “Linear Piezoelectric Motors and Their Application.” In Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA). Seoul, Korea, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 9519
Hemsel, Tobias, Maik Mracek, Jörg Wallaschek, and Piotr Vasiljev. “A Novel Approach for High Power Ultrasonic Linear Motors.” In Ultrasonics Symposium, 2004 IEEE, 2:1161–64, 2004. https://doi.org/10.1109/ULTSYM.2004.1417988.
LibreCat
| DOI
2004 | Conference Paper | LibreCat-ID: 9521
Littmann, Walter, Tobias Hemsel, and Jörg Wallaschek. “Design Criteria for Piezoelectric Transformers.” In Proceedings of the 18th International Congress on Acoustics, 4:2889–92, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 9522
Mracek, Maik, Jörg Wallaschek, and Tobias Hemsel. “Self Configuration of Miniature Ultrasonic Linear Motors.” In Proceedings of the 18th International Congress on Acoustics, 417–20, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 9524
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Model-Based Diagnosis for Sandwiched Ultrasonic Transducers.” In Proceedings of the 18th International Congress on Acoustics, ICA, 4–9, 2004.
LibreCat
2003 | Conference Paper | LibreCat-ID: 8935
Hemsel, Tobias, and Jörg Wallaschek. “Modelling and Analysis of Piezoelectric Transformers.” In Proceedings of the 5th International Congress of Intelligent Materials (ICIM), 2003.
LibreCat
2003 | Conference Paper | LibreCat-ID: 8936
Littmann, Walter, Tobias Hemsel, Christopher Kauczor, Jörg Wallaschek, and W Sinha. “Load-Adaptive Phase-Controller for Resonant Driven Piezoelectric Devices.” In Proceedings of World Congress Ultrasonics, 547–50, 2003.
LibreCat
2002 | Conference Paper | LibreCat-ID: 8926
Hemsel, Tobias, Walter Littmann, and Jörg Wallaschek. “Piezoelectric Transformers - State of the Art and Development Trends.” In Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE, 1:645–48, 2002. https://doi.org/10.1109/ULTSYM.2002.1193485.
LibreCat
| DOI
2002 | Conference Paper | LibreCat-ID: 8927
Hemsel, Tobias, Walter Littmann, and Jörg Wallaschek. “Piezoelektrische Transformatoren - Bauformen Und Modellierung.” In 47. Internationales Wissenschaftliches Kolloquium, 2002.
LibreCat
2001 | Dissertation | LibreCat-ID: 8469
Hemsel, Tobias. Untersuchung und Weiterentwicklung linearer piezoelektrischer Schwingungsantriebe. Vol. 101. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2001.
LibreCat
2001 | Conference Paper | LibreCat-ID: 8925
Wallaschek, Jörg, and Tobias Hemsel. “Piezoelektrische Lineare Schwingungsantriebe.” In Special Antriebstechnik, 70–71. VDI-Z/Konstruktion, 2001.
LibreCat
2000 | Journal Article | LibreCat-ID: 8914
Hemsel, Tobias, and Jörg Wallaschek. “Survey of the Present State of the Art of Piezoelectric Linear Motors.” Ultrasonics 38 (2000): 37–40. https://doi.org/10.1016/S0041-624X(99)00143-2.
LibreCat
| DOI
2000 | Conference Paper | LibreCat-ID: 8915
Hemsel, Tobias, and Jörg Wallaschek. “State of the Art and Development Trends of Ultrasonic Linear Motors.” In Ultrasonics Symposium, 2000 IEEE, 1:663–66 vol.1, 2000. https://doi.org/10.1109/ULTSYM.2000.922635.
LibreCat
| DOI
2000 | Conference Paper | LibreCat-ID: 8916
Hemsel, Tobias, and Jörg Wallaschek. “Piezoelectic Linear Motors.” In Tagungsband Der ACTUATOR, 250–53. Bremen, 2000.
LibreCat
2000 | Conference Paper | LibreCat-ID: 8917
Hemsel, Tobias, and Jörg Wallaschek. “Stand Der Technik Und Entwicklungsperspektiven Linearer Piezoelektrischer Schwingungsantriebe.” VDI-Bericht. D{\"u}sseldorf, 2000.
LibreCat
1998 | Conference Paper | LibreCat-ID: 8905
Hemsel, Tobias, Jürgen Krome, Walter Littmann, and Jörg Wallaschek. “Modellierung Piezoelektrischer Stapel- Und Vielschichtaktoren Für Dynamischen Betrieb.” In Proceedings 2. Polnisch-Deutscher Workshop “Werkzeuge Der Mechatronik.” Ilmenau, Deutschland, 1998.
LibreCat
1998 | Conference Paper | LibreCat-ID: 8906
Hemsel, Tobias, and Jörg Wallaschek. “A Piezoelectric Linear Vibration Drive for High Driving Forces.” In Proceedings of VIBROENGINEERING, 7–12, 1998.
LibreCat
1997 | Conference Paper | LibreCat-ID: 8898
Goldschmidt, Stefan, Tobias Hemsel, Jürgen Krome, Heiner Storck, and Jörg Wallaschek. “Schwingungsprüfstand Zur Vollautomatischen Messung von Ultraschallschwingungen in Piezoelektrischen Antrieben.” In Tagungsband Zum 4. Laser Vibrometer Seminar Der Polytec GmbH. Waldbronn, Deutschland, 1997.
LibreCat
1997 | Conference Paper | LibreCat-ID: 8900
Hemsel, Tobias, and Jörg Wallaschek. “Ultrasonic Motors for Linear Positioning Tasks in Automobiles.” In Proceedings of the 30th International Symposium on Automotive Technology \& Automation (ISATA), 631–37. Florenz, Italien, 1997.
LibreCat
1997 | Conference Paper | LibreCat-ID: 8901
Hemsel, Tobias, and Jörg Wallaschek. “Piezoelectric Ultrasonic Linear Motors.” In EUROMECH, European Mechanics Colloquium “Synthesis of Mechatronic Sytems.” Duisburg, 1997.
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2024 | Journal Article | LibreCat-ID: 51518
Aimiyekagbon, Osarenren Kennedy, Amelie Bender, Tobias Hemsel, and Walter Sextro. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” Electronics 13, no. 3 (2024). https://doi.org/10.3390/electronics13030521.
LibreCat
| DOI
2023 | Conference Abstract | LibreCat-ID: 47234
Sehlmeyer, Birte, Rebecca Kampmann, Claus Scheidemann, Tobias Hemsel, and Mathias Getzlaff. “Burst Mode of Ultrasonic Resonant Oscillations for Stimulation and Destruction of Tumor Cells.” In Frühjahrstagung 2023, Sektion Kondensierte Materie (SKM), edited by Deutsche Physikalische Gesellschaft e. V., 2023.
LibreCat
| Files available
2023 | Conference Abstract | LibreCat-ID: 47235
Kampmann, Rebecca, Birte Sehlmeyer, Claus Scheidemann, Tobias Hemsel, and Mathias Getzlaff. “Burst Mode Characteristics of an Ultrasonic Transducer for Treatment of Cancer Cells.” In Frühjahrstagung 2023, Sektion Kondensierte Marterie (SKM), edited by Deutsche Physikalische Gesellschaft e. V., 2023.
LibreCat
| Files available
2023 | Conference Abstract | LibreCat-ID: 51117
Scheidemann, Claus, Tobias Hemsel, Olga Friesen, Leander Claes, and Walter Sextro. “Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics,” 2023.
LibreCat
2023 | Conference Abstract | LibreCat-ID: 51118
Scheidemann, Claus, Tobias Hemsel, Olga Friesen, Leander Claes, and Walter Sextro. “Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics,” 2023.
LibreCat
2023 | Conference Abstract | LibreCat-ID: 51119
Scheidemann, Claus, Oliver Ernst Caspar Hagedorn, Tobias Hemsel, and Walter Sextro. “Experimental Investigation of Bond Formation and Wire Deformation in the Ultrasonic Wire Bonding Process,” 2023.
LibreCat
2022 | Book Chapter | LibreCat-ID: 33500
Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.” In Reference Module in Materials Science and Materials Engineering. Elsevier, 2022. https://doi.org/10.1016/b978-0-12-819728-8.00047-4.
LibreCat
| DOI
| Download (ext.)
2022 | Conference Paper | LibreCat-ID: 30371
Hagedorn, Oliver Ernst Caspar, Marian Broll, Olaf Kirsch, Tobias Hemsel, and Walter Sextro. “Experimental Investigation of the Influence of Different Bond Tool Grooves on the Bond Quality for Ultrasonic Thick Wire Bonding.” In CIPS 2022 - 12th International Conference on Integrated Power Electronics Systems, 138–43. Berlin: VDE VERLAG GMBH, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34104
Scheidemann, Claus, Olaf Kirsch, Tobias Hemsel, and Walter Sextro. “Experimental Investigation of Multidimensional Ultrasonic Heavy Wire Bonding.” In 2022 IEEE 9th Electronics System-Integration Technology Conference (ESTC). IEEE, 2022. https://doi.org/10.1109/estc55720.2022.9939478.
LibreCat
| DOI
2022 | Report | LibreCat-ID: 52045
Scheidemann, Claus, Tobias Hemsel, and Walter Sextro. Modellbasierte Ermittlung optimaler Prozessparameter für neuartige Ultraschallbondverbindungen. LibreCat University, 2022. https://doi.org/10.2314/KXP:1879655276.
LibreCat
| Files available
| DOI
2021 | Journal Article | LibreCat-ID: 21436
Schemmel, Reinhard, Viktor Krieger, Tobias Hemsel, and Walter Sextro. “Co-Simulation of MATLAB and ANSYS for Ultrasonic Wire Bonding Process Optimization.” Microelectronics Reliability 119 (2021): 114077. https://doi.org/10.1016/j.microrel.2021.114077.
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 17355
Schemmel, Reinhard, Claus Scheidemann, Tobias Hemsel, Olaf Kirsch, and Walter Sextro. “Experimental Analysis and Modelling of Bond Formation in Ultrasonic Heavy Wire Bonding.” In CIPS 2020; 11th International Conference on Integrated Power Electronics Systems, 1–6, 2020.
LibreCat
2020 | Conference Paper | LibreCat-ID: 17706
Schemmel, Reinhard, Viktor Krieger, Tobias Hemsel, and Walter Sextro. “Co-Simulation of MATLAB and ANSYS for Ultrasonic Wire Bonding Process Optimization.” In 2020 21st International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), 2020. https://doi.org/10.1109/eurosime48426.2020.9152679.
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 14852
Dunst, Paul, Peter Bornmann, Tobias Hemsel, Walter Littmann, and Walter Sextro. “Atomization of Fluids with Ultrasound.” In Conference Proceedings - The 4th Conference on MicroFluidic Handling Systems (MFHS2019), edited by Joost Lötters and Gerald Urban, 140–43. Enschede, The Netherlands, 2019.
LibreCat
| Files available
2019 | Conference Paper | LibreCat-ID: 15244
Hagedorn, Oliver Ernst Caspar, Daniel Pielsticker, Tobias Hemsel, and Walter Sextro. “Messung hochfrequenter In-Plane-Schwingungen mittels Laservibrometrie in räumlich eingeschränkten Umgebungen.” In 2. VDI-Fachtagung Schwingungen 2019. VDI Verlag GmbH · Düsseldorf 2019, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 10258
Dunst, Paul, Tobias Hemsel, Peter Bornmann, Walter Littmann, and Walter Sextro. “Modellbasierte Und Experimentelle Charakterisierung von Intensiven Ultraschall-Stehwellenfeldern Für Die Zerstäubung Hochviskoser Flüssigkeiten.” In DAGA 2019, 2019.
LibreCat
2019 | Journal Article | LibreCat-ID: 10334
Schemmel, Reinhard, Tobias Hemsel, Collin Dymel, Matthias Hunstig, Michael Brökelmann, and Walter Sextro. “Using Complex Multi-Dimensional Vibration Trajectories in Ultrasonic Bonding and Welding.” Sensors and Actuators A: Physical 295 (2019): 653–62. https://doi.org/10.1016/j.sna.2019.04.025.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 9990
Dunst, Paul, Peter Bornmann, Tobias Hemsel, Walter. Littmann, and Walter Sextro. “Vibration Assisted Dosing, Mixing and Transport of Dry Fine Powders.” ACTUATOR 2018; 16th International Conference on New Actuators, 2018, 142–45.
LibreCat
2018 | Journal Article | LibreCat-ID: 9991
Dunst, Paul, Peter Bornmann, Tobias Hemsel, and Walter Sextro. “Vibration-Assisted Handling of Dry Fine Powders.” Actuators 2018, 7(2)., 2018, 1–11. https://doi.org/10.3390/act7020018.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 9992
Dymel, Collin, Paul Eichwald, Reinhard Schemmel, Tobias Hemsel, Michael Brökelmann, Matthias Hunstig, and Walter Sextro. “Numerical and Statistical Investigation of Weld Formation in a Novel Two-Dimensional Copper-Copper Bonding Process.” In (Proceedings of 7th Electronics System-Integration Technology Conference, Dresden, Germany), 1–6, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 9993
Dymel, Collin, Reinhard Schemmel, Tobias Hemsel, Walter Sextro, Michael Brökelmann, and Matthias Hunstig. “Experimental Investigations on the Impact of Bond Process Parameters in Two-Dimensional Ultrasonic Copper Bonding.” In (Proceedings of 8th Electronics IEEE CPMT Symposium Japan (ICSJ 2018), Kyoto, Japan), 41–44, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 9998
Schemmel, Reinhard, Tobias Hemsel, and Walter Sextro. “Numerical and Experimental Investigations in Ultrasonic Heavy Wire Bonding.” In 6th European Conference on Computational Mechanics (ECCM 6), 1–12. Glasgow, UK, 2018.
LibreCat
2017 | Journal Article | LibreCat-ID: 9972
Dunst, Paul, Tobias Hemsel, and Walter Sextro. “Analysis of Pipe Vibration in an Ultrasonic Powder Transportationsystem.” Elsevier Sensors and Actuators A 263 (2017): 733–36.
LibreCat
2017 | Conference Paper | LibreCat-ID: 9978
Kimotho, James Kuria, Walter Sextro, and Tobias Hemsel. “Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing.” In IEEE Transactions on Reliability, 1–10, 2017. https://doi.org/10.1109/TR.2017.2710260.
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 9982
Schemmel, Reinhard, Tobias Hemsel, and Walter Sextro. “MoRFUS: Mobile Reinigungseinheit Für Förderketten Basierend Auf Ultraschall.” In 43. Deutsche Jahrestagung Für Akustik, 611–14. Kiel 2017, 2017.
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2016 | Conference Paper | LibreCat-ID: 9958
Dunst, Paul, Walter Sextro, Peter Bornmann, Tobias Hemsel, and Walter Littmann. “Transportation of Dry Fine Powders by Coordinated Friction Manipulation.” In PAMM Proc. Appl. Math. Mech. 16, 635–36. Braunschweig, 2016. https://doi.org/10.1002/pamm.201610306.
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| DOI
2015 | Journal Article | LibreCat-ID: 9944
Bornmann, Peter, Tobias Hemsel, Walter Sextro, Gianluca Memoli, Mark Hodnett, and Bajram Zeqiri. “Kavitationsdetektion Mittels Self-Sensing-Ultraschallwandler.” Tm - Technisches Messen 82, no. 2 (2015): 73–84. https://doi.org/10.1515/teme-2015-0017.
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| DOI
2015 | Journal Article | LibreCat-ID: 9948
Kudo, Ryo, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Thick KNbO 3 Films Deposited by Ultrasonic-Assisted Hydrothermal Method.” Acoustical Science and Technology 36, no. 3 (2015): 262–64. https://doi.org/10.1250/ast.36.262.
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| DOI
2014 | Conference Paper | LibreCat-ID: 9868
Althoff, Simon, Jan Neuhaus, Tobias Hemsel, and Walter Sextro. “Improving the Bond Quality of Copper Wire Bonds Using a Friction Model Approach.” In Electronic Components and Technology Conference (ECTC), 2014 IEEE 64th, 1549–55, 2014. https://doi.org/10.1109/ECTC.2014.6897500.
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| DOI
2014 | Conference Paper | LibreCat-ID: 9869
Bornmann, Peter, Tobias Hemsel, Walter Sextro, Gianluca Memoli, Mark Hodnett, and Bajram Zeqiri. “Self-Sensing Ultrasound Transducer for Cavitation Detection.” In 2014 IEEE International Ultrasonics Symposium Proceedings, 663–66, 2014. https://doi.org/10.1109/ULTSYM.2014.0163.
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| DOI
2014 | Journal Article | LibreCat-ID: 9874
Hemsel, Tobias, Peter Bornmann, Takeshi Morita, Christoph Sondermann-Wölke, and Walter Sextro. “Reliability Analysis of Ultrasonic Power Transducers.” Archive of Applied Mechanics, 2014, 1–7. https://doi.org/10.1007/s00419-014-0965-4.
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| DOI
2014 | Journal Article | LibreCat-ID: 9876
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “High-Velocity Operation of Piezoelectric Inertia Motors: Experimental Validation.” Archive of Applied Mechanics, 2014, 1–9. https://doi.org/10.1007/s00419-014-0940-0.
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| DOI
2014 | Journal Article | LibreCat-ID: 9878
Isobe, G., Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Synthesis of Lead-Free Piezoelectric Powders by Ultrasonic-Assisted Hydrothermal Method and Properties of Sintered (K0.48Na0.52)NBO3 Ceramics.” Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions On 61, no. 2 (2014): 225–30. https://doi.org/10.1109/TUFFC.2014.6722608.
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| DOI
2013 | Journal Article | LibreCat-ID: 9794
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Increasing the Power of Piezoelectric Energy Harvesters by Magnetic Stiffening.” Journal of Intelligent Material Systems and Structures 24, no. 11 (2013): 1332–42. https://doi.org/10.1177/1045389X13483021.
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| DOI
2013 | Journal Article | LibreCat-ID: 9795
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Enhanced Energy Harvesting Using Multiple Piezoelectric Elements: Theory and Experiments.” Sensors and Actuators A: Physical 200 (2013): 138–46. https://doi.org/10.1016/j.sna.2013.01.008.
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| DOI
2013 | Conference Paper | LibreCat-ID: 9796
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Characteristics of Piezoelectric Energy Harvesters in Autonomous Systems.” In Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop, Hannover, Germany, 14.-17.7.2013, 159–61. Berichte Aus Dem IDS. Hannover, Germany, 2013.
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2013 | Conference Paper | LibreCat-ID: 9797
Althoff, Simon, Jan Neuhaus, Tobias Hemsel, and Walter Sextro. “A Friction Based Approach for Modeling Wire Bonding.” In IMAPS 2013, 46th International Symposium on Microelectronics. Orlando (Florida), USA, 2013. https://doi.org/10.4071/isom-2013-TA67.
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| DOI
2013 | Conference Paper | LibreCat-ID: 9801
Hunstig, Matthias, Waleed Al-Ashtari, Tobias Hemsel, and Walter Sextro. “Leistungs- Und Bandbreitensteigerung von Energy-Harvesting-Generatoren Für Energieautarke Systeme.” In 9. Paderborner Workshop Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Roman Dumitrescu, Franz Rammig, Wilhelm Schäfer, and Ansgar Trächtler, 359–72. HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2013.
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2013 | Conference Paper | LibreCat-ID: 9802
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “High-Velocity Slip-Slip Operation of Piezoelectric Inertia Motors - Experimental Validation.” In Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop, 16–18. Hannover, Germany, 2013.
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2013 | Journal Article | LibreCat-ID: 9803
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Modelling the Friction Contact in an Inertia Motor.” Journal of Intelligent Material Systems and Structures 24, no. 11 (2013): 1380–91. https://doi.org/10.1177/1045389X12474354.
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| DOI
2013 | Journal Article | LibreCat-ID: 9804
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Stick-Slip and Slip-Slip Operation of Piezoelectric Inertia Drives - Part II: Frequency-Limited Excitation.” Sensors and Actuators A: Physical 200 (2013): 79–89. https://doi.org/10.1016/j.sna.2012.11.043.
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| DOI
2013 | Journal Article | LibreCat-ID: 9805
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Stick-Slip and Slip-Slip Operation of Piezoelectric Inertia Drives - Part I: Ideal Excitation.” Sensors and Actuators A: Physical 200 (2013): 90–100. https://doi.org/10.1016/j.sna.2012.11.012.
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| DOI
2013 | Special Issue | LibreCat-ID: 9863
Morita, Takeshi, Tobias Hemsel, T. Ijima, D. Y. Jeong, T. Kanda, Jens Twiefel, E. Uzgur, and M. Lallart, eds. Selected Papers from the 9th International Workshop on Piezoelectric Materials and Applications in Actuators. Sensors and Actuators A: Physical. Vol. 200. Elsevier, 2013. https://doi.org/10.1016/j.sna.2013.06.017.
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| DOI
2013 | Journal Article | LibreCat-ID: 9866
Ohta, Kanako, Gaku Isobe, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Study on Optimizing Ultrasonic Irradiation Period for Thick Polycrystalline PZT Film by Hydrothermal Method.” Ultrasonics 53, no. 4 (2013): 837–41. https://doi.org/10.1016/j.ultras.2012.12.003.
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| DOI
2013 | Journal Article | LibreCat-ID: 9867
Yokouchi, Yuriko, Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Properties of CuO-Doped (K,Na)NbO3 Lead-Free Ceramics Synthesized with Hydrothermal Powders.” Japanese Journal of Applied Physics 52, no. 7S (2013). https://doi.org/10.7567/JJAP.52.07HB03.
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| DOI
2012 | Journal Article | LibreCat-ID: 9781
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Frequency Tuning of Piezoelectric Energy Harvesters by Magnetic Force.” Smart Materials and Structures 21, no. 3 (2012): 035019.
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2012 | Journal Article | LibreCat-ID: 9782
Al-Ashtari, Waleed, Matthias Hunstig, Tobias Hemsel, and Walter Sextro. “Analytical Determination of Characteristic Frequencies and Equivalent Circuit Parameters of a Piezoelectric Bimorph.” Journal of Intelligent Material Systems and Structures 23, no. 1 (2012): 15–23. https://doi.org/10.1177/1045389X11430742.
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| DOI
2012 | Conference Paper | LibreCat-ID: 9783
Bornmann, Peter, Tobias Hemsel, Walter Sextro, Takafumi Maeda, and Takeshi Morita. “Non-Perturbing Cavitation Detection / Monitoring in Sonochemical Reactors.” In Ultrasonics Symposium (IUS), 2012 IEEE International, 1141–44, 2012. https://doi.org/10.1109/ULTSYM.2012.0284.
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| DOI
2012 | Conference Paper | LibreCat-ID: 9785
Isobe, Gaku, Ryo Ageba, Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Synthesis of Piezoelectric Materials by Ultrasonic Assisted Hydrothermal Method.” In AIP Conference Proceedings, edited by Bogumil B. J. Linde, Jacek Paczkowski, and Nikodem Ponikwicki, 1433:569–72. AIP, 2012. https://doi.org/10.1063/1.3703251.
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| DOI
2012 | Conference Paper | LibreCat-ID: 9788
Maeda, Takafumi, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Applications of Hydrothermal Lead-Free (K0.48Na0.52)NbO3 Ceramics.” In Ultrasonics Symposium (IUS), 2012 IEEE International, 194–95, 2012. https://doi.org/10.1109/ULTSYM.2012.0048.
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| DOI
2012 | Journal Article | LibreCat-ID: 9789
Maeda, Takafumi, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders.” Japanese Journal of Applied Physics 51 (2012): 09MD08. https://doi.org/10.1143/JJAP.51.09MD08.
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| DOI
2012 | Journal Article | LibreCat-ID: 9806
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Analysis of Different Operation Modes for Inertia Motors.” ACTUATOR 2012 Conference Proceedings, 2012, 761–64.
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2011 | Journal Article | LibreCat-ID: 9765
Hemsel, Tobias, Bo Fu, Yi Jing, and Xuan Fu. “Multi-Objective Optimization of a Piezoelectric Sandwich Ultrasonic Transducer by Using Elitist Non-Dominated Sorting Genetic Algorithm.” Key Engineering Materials 474–476 (2011): 1808–12. https://doi.org/10.4028/www.scientific.net/KEM.474-476.1808.
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| DOI
2011 | Journal Article | LibreCat-ID: 9767
Lucinskis, Raimundas, Dalius Mazeika, Tobias Hemsel, and Ramutis Bansevicius. “Multi-DOF Cylindrical Piezoelectric Actuator with Radial Polarization.” AIP Conference Proceedings 1433, no. 1 (2011): 693–96. https://doi.org/10.1063/1.3703277.
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| DOI
2011 | Journal Article | LibreCat-ID: 9769
Maeda, Takafumi, Tobias Hemsel, and Takeshi Morita. “Improved Process for Hydrothermal Lead-Free Piezoelectric Powders and Performances of Sintered (K0.48Na0.52)NbO3 Ceramics.” Japanese Journal of Applied Physics 50 (2011): 07HC01.
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2011 | Journal Article | LibreCat-ID: 9877
Isobe, Gaku, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “High Temperature Tolerant Transducer for Ultrasonic Assisted Hydrothermal Method.” Proceedings of Symposium on Ultrasonic Electronics 32 (2011): 19–20.
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2011 | Patent | LibreCat-ID: 9790
Sextro, Walter, Matthias Hunstig, Peter Bornmann, and Tobias Hemsel. “Patent DE10201003395: Anordnung Und Verfahren Zur Mehrdimensionalen Messung von Schwingungen Eines Objekts. ,” 2011.
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2010 | Journal Article | LibreCat-ID: 9743
Ageba, Ryo, Yoichi Kadota, Takafumi Maeda, Norihito Takiguchi, Takeshi Morita, Mutsuo Ishikawa, Peter Bornmann, and Tobias Hemsel. “Ultrasonically-Assisted Hydrothermal Method for Ferroelectric Material Synthesis.” Journal of Korean Physical Society 57, no. 4 (2010): 918–23. https://doi.org/10.3938/jkps.57.918.
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| DOI
2010 | Journal Article | LibreCat-ID: 9744
Bornmann, Peter, Tobias Hemsel, Walter Littmann, Ryo Ageba, Yoishi Kadota, and Takeshi Morita. “Ultrasonic Transducer for the Hydrothermal Method.” Journal of Korean Physical Society 57, no. 4 (2010): 1122. https://doi.org/10.3938/jkps.57.1122.
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| DOI
2010 | Journal Article | LibreCat-ID: 9745
Fu, Bo, Chao Li, Jianming Zhang, Zhenwei Huang, and Tobias Hemsel. “Modeling of Piezoelectric Langevin Transducers by Using Mixed Transfer Matrix Methods.” Journal of Korean Physical Society 57, no. 4 (2010): 929. https://doi.org/10.3938/jkps.57.929.
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| DOI
2010 | Journal Article | LibreCat-ID: 9749
Hemsel, Tobias, Ernst Günther Lierk, Walter Littmann, and Takeshi Morita. “Various Aspects of the Placement of a Piezoelectric Material in Composite Actuators, Motors, and Transducers.” Journal of Korean Physical Society 57, no. 4 (2010): 933–37. https://doi.org/10.3938/jkps.57.933.
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| DOI
2010 | Journal Article | LibreCat-ID: 9751
Hunstig, Matthias, and Tobias Hemsel. “Drive Signals for Maximizing the Velocity of Piezoelectric Inertia Motors.” Journal of Korean Physical Society 57, no. 4 (2010): 938–41. https://doi.org/10.3938/jkps.57.938.
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| DOI
2010 | Journal Article | LibreCat-ID: 9752
Hunstig, Matthias, and Tobias Hemsel. “Parameter Identification and Model Validation for the Piezoelectric Actuator in an Inertia Motor.” Journal of Korean Physical Society 57, no. 4 (2010): 952–54. https://doi.org/10.3938/jkps.57.952.
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| DOI
2010 | Conference Paper | LibreCat-ID: 9753
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Anregungskonzepte Und Modellierung Piezoelektrischer Trägheitsmotoren.” In 7. Paderborner Workshop Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Franz Rammig, Wilhelm Schäfer, and Ansgar Trächtler, 272:129–41. HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2010.
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2010 | Conference Paper | LibreCat-ID: 9754
Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Improving the Performance of Piezoelectric Inertia Motors.” In ACTUATOR 2010 Conference Proceedings, 657–61, 2010.
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2010 | Conference Paper | LibreCat-ID: 9755
Kraft , Verena, C. Bauch, M. Nückel, and Tobias Hemsel. “Konzeption Und Aufbau Eines Langzeitforschungsstandes Zur Lichttechnischen Charakterisierung von Organischen Leuchtdioden (OLEDs).” In 19. Gemeinschaftstagung LICHT 2010. Wien, Österreich, 2010.
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2010 | Journal Article | LibreCat-ID: 9756
Lierke, Ernst-Günter, Walter Littmann, and Tobias Hemsel. “Zur Theorie Der Piezoelektrischen Ultraschallverbundschwinger Mit Praktischen Schlussfolgerungen Für Den Entwicklungsingenieur.” Veröffentlichung Der Universität Paderborn, 2010.
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2010 | Journal Article | LibreCat-ID: 9757
Lucinskis, Raimundas, Dalius Mazeika, Tobias Hemsel, and Ramutis Bansevicius. “The Experimental Research of Piezoelectric Actuator with Two Vectors of Polarization Direction.” MECHANIKA, 2010.
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2010 | Journal Article | LibreCat-ID: 9758
Maeda, Takafumi, Norihito Takiguchi, Takeshi Morita, Mutsuo Ishikawa, and Tobias Hemsel. “Hydrothermal (K1-XNax)NbO3 Lead-Free Piezoelectric Ceramics.” Journal of Korean Physical Society 57, no. 4 (2010): 924–28. https://doi.org/10.3938/jkps.57.924.
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| DOI
2010 | Journal Article | LibreCat-ID: 9759
Maeda, Takafumi, Norihito Takiguchi, Takeshi Morita, Mutsuo Ishikawa, and Tobias Hemsel. “(K,Na)NbO3 Lead-Free Piezoelectric Ceramics Synthesized from Hydrothermal Powders.” Materials Letters 64, no. 2 (2010): 125–28. https://doi.org/10.1016/j.matlet.2009.10.012.
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| DOI
2010 | Conference Paper | LibreCat-ID: 9760
Sondermann-Wölke, Christoph, Tobias Hemsel, Walter Sextro, Jürgen Gausemeier, and Sebastian Pook. “Guideline for the Dependability-Oriented Design of Self-Optimizing Systems.” In Industrial Informatics (INDIN), 2010 8th IEEE International Conference On, 739–44, 2010. https://doi.org/10.1109/INDIN.2010.5549490.
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| DOI
2009 | Journal Article | LibreCat-ID: 23230
Sondermann-Wölke, Christoph, Jens Geisler, Martin Hirsch, and Tobias Hemsel. “Verlässlichkeit Im Aktiven Selbstoptimierenden Spurführungsmodul Eines Schienengebundenen Fahrzeugs.” 6. Paderborner Workshop: “Entwurf Mechatronischer Systeme” Band 250 (2009): 231–43.
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2009 | Journal Article | LibreCat-ID: 23249
Sondermann-Wölke, Christoph, Jens Geisler, Martin Hirsch, and Tobias Hemsel. “Verlässlichkeit Im Aktiven Selbstoptimierenden Spurführungsmodul Eines Schienengebundenen Fahrzeugs.” 6. Paderborner Workshop: “Entwurf Mechatronischer Systeme” Band 250 (2009): 231–43.
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2009 | Conference Paper | LibreCat-ID: 9735
Hunstig, Matthias, and Tobias Hemsel. “Modellbasierte Entwicklung Piezoelektrischer Trägheitsmotoren.” In 6. Paderborner Workshop Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Franz Rammig, Wilhelm Schäfer, and Ansgar Trächtler, 250:85–96. HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2009.
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2009 | Conference Paper | LibreCat-ID: 9740
Sondermann-Wölke, Christoph, Jens Geisler, Martin Hirsch, and Tobias Hemsel. “Verlässlichkeit Im Aktiven Selbstoptimierenden Spurführungsmodul Eines Schienengebundenen Fahrzeugs.” In Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier, Franz Josef Rammig, and Ansger Trächtler, 250:231–42. HNI-Verlagsschriftenreihe. Paderborn, 2009.
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2009 | Conference Paper | LibreCat-ID: 9741
Sondermann-Wölke, Christoph, Tobias Hesse, Thomas Sattel, and Tobias Hemsel. “Menschliche Unzuverlässigkeit Als Grundlage Für Den Entwurf von Kollisionsvermeidungssystemen.” In 24. Tagung Technische Zuverlässigkeit (TTZ 2009) - Entwicklung Und Betrieb Zuverlässiger Produkte, Leonberg, 2065:335–40. VDI-Berichte. Düsseldorf, 2009.
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2008 | Conference Paper | LibreCat-ID: 9568
Bo, Fu, Li Ting, and Tobias Hemsel. “A Simple Pre-Stress Estimating Method of Langevin Transducers.” In Piezoelectricity, Acoustic Waves, and Device Applications, 2008. SPAWDA 2008. Symposium On, 324–27, 2008. https://doi.org/10.1109/SPAWDA.2008.4775801.
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| DOI
2008 | Journal Article | LibreCat-ID: 9569
Lierke, Ernst-Günter, and Tobias Hemsel. “Local Ultrasonic Hyperthermia and Thermo-Ablation: A Description and Theoretical Evaluation of Two Alternative Concepts for the Heat Therapy of Tumours.” Acta Acustica United with Acustica 94, no. 3 (2008): 369–81. https://doi.org/10.3813/AAA.918044.
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| DOI
2008 | Conference Paper | LibreCat-ID: 9570
Müller, Thomas, Florian Schiedeck, and Tobias Hemsel. “Verlässlichkeitorientierte Technologiebewertung Innovativer Aktortechnologien Am Beispiel von Formgedächtnislegierungen.” In 2. Tagung Des DVM -- Arbeitskreis Zuverlässigkeit Mechatronischer Und Adaptronischer Systeme: Absicherung Der Systemzuverlässigkeit, Koblenz, 2008.
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2008 | Journal Article | LibreCat-ID: 9571
Mracek, Maik, Tobias Hemsel, Thomas Sattel, Piotr Vasiljev, and Jörg Wallaschek. “Driving Concepts for Bundled Ultrasonic Linear Motors.” Journal of Electroceramics 20, no. 3–4 (2008): 153–58. https://doi.org/10.1007/s10832-007-9123-5.
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| DOI
2008 | Journal Article | LibreCat-ID: 9574
Stroop, Ralf, David Oliva Uribe, Melisa Orta Martinez, Michael Brökelmann, Tobias Hemsel, and Jörg Wallaschek. “Tactile Tissue Characterisation by Piezoelectric Systems.” Journal of Electroceramics 20, no. 3–4 (2008): 237–41. https://doi.org/10.1007/s10832-007-9183-6.
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| DOI
2008 | Journal Article | LibreCat-ID: 9575
Twiefel, Jens, Christian Potthast, Maik Mracek, Tobias Hemsel, Thomas Sattel, and Jörg Wallaschek. “Fundamental Experiments as Benchmark Problems for Modeling Ultrasonic Micro-Impact Processes.” Journal of Electroceramics 20, no. 3–4 (2008): 209–14. https://doi.org/10.1007/s10832-007-9169-4.
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| DOI
2008 | Conference Paper | LibreCat-ID: 9576
Uribe, David Oliva, Ralf Stroop, Tobias Hemsel, and Jörg Wallaschek. “Development of a Biomedical Tissue Differentiation System Using Piezoelectric Actuators.” In Frequency Control Symposium, 2008 IEEE International, 91–94, 2008. https://doi.org/10.1109/FREQ.2008.4622963.
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| DOI
2008 | Patent | LibreCat-ID: 9572
Rischmueller, Volker, Jörg Wallaschek, Peter Froehlich, Walter Haussecker, Vincent Rieger, Jens Twiefel, Dirk Guenther, and Tobias Hemsel. “Patent EP2156480: Piezoelektrische Antriebsvorrichtung / Piezoelectric Drive Unit,” 2008.
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2007 | Conference Paper | LibreCat-ID: 9562
Camarena Gandia, Francisco, Tobias Hemsel, Victor Espinosa, Jens Twiefel, Miquel Ardid, Joan Martinez-Mora, and Joan Babtiste Gandia. “Non-Destructive Ultrasonic Test of Orange Dehydration.” In Proceedings of 19th International Congress on Acoustics, Madrid, 2007.
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2007 | Journal Article | LibreCat-ID: 9564
Hemsel, Tobias, Ralf Stroop, David Oliva Uribe, and Jörg Wallaschek. “Resonant Vibrating Sensors for Tactile Tissue Differentiation.” Journal of Sound and Vibration 308 (2007): 441–46. https://doi.org/10.1016/j.jsv.2007.03.063.
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| DOI
2007 | Conference Paper | LibreCat-ID: 9565
Lierke, Ernst-Günter, and Tobias Hemsel. “Perspectives of Tumour Therapy by Local Ultrasonic Hyperthermia and Thermal Ablation.” In Proceedings of 19th International Congress on Acoustics, Madrid, 2007.
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2007 | Journal Article | LibreCat-ID: 9566
Shigematsu , Takashi, Takeshi Morita, and Tobias Hemsel. “Fundamental Study on A Thickness-Shear Transformer Using X-Cut Lithium Niobate.” Proceedings of Symposium on Ultrasonic Electronics 28 (2007): 439–40.
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2006 | Conference (Editor) | LibreCat-ID: 25241
Wallaschek, Jörg, Tobias Hemsel, and Maik Mracek, eds. Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators. Vol. 180. Verlagsschriftenreihe Des Heinz Nixdorf Instituts, Paderborn. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2006.
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2006 | Conference Paper | LibreCat-ID: 9532
Becker, C, S Wedman, and Tobias Hemsel. “Design and Construction of a 3D-Scanning-Laservibrometer.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 481. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Journal Article | LibreCat-ID: 9533
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Piezoelectric Transducer Design via Multiobjective Optimization.” Ultrasonics 44, Supplement (2006): e747–52. https://doi.org/10.1016/j.ultras.2006.05.087.
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| DOI
2006 | Conference Paper | LibreCat-ID: 9534
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Multiobjective Optimization of Piezoelectric Transducers Using Evolutionary Algorithms.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 223–28. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Conference Paper | LibreCat-ID: 9537
Hemsel, Tobias, C Henning, Christopher Kauczor, and Walter Littmann. “Powder Coating Fabrication by Ultrasonic Standing Wave Atomizer.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 183–86. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Conference Paper | LibreCat-ID: 9538
Hemsel, Tobias, and Maik Mracek. “Control of Bundled Miniature Ultrasonic Linear Motors.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 313–22. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Journal Article | LibreCat-ID: 9539
Hemsel, Tobias, Maik Mracek, Jens Twiefel, and Piotr Vasiljev. “Piezoelectric Linear Motor Concepts Based on Coupling of Longitudinal Vibrations.” Ultrasonics 44, Supplement, no. 0 (2006): e591–96. https://doi.org/10.1016/j.ultras.2006.05.056.
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| DOI
2006 | Conference Paper | LibreCat-ID: 9540
Hemsel, Tobias, and S Priya. “Model Based Analysis of Piezoelectric Transformers.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 223–28. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Journal Article | LibreCat-ID: 9541
Hemsel, Tobias, and S Priya. “Model Based Analysis of Piezoelectric Transformers.” Ultrasonics 44, Supplement, no. 0 (2006): e741–45. https://doi.org/10.1016/j.ultras.2006.05.086.
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| DOI
2006 | Journal Article | LibreCat-ID: 9543
Lierke, E.G., and Tobias Hemsel. “Focusing Cross-Fire Applicator for Ultrasonic Hyperthermia of Tumors.” Ultrasonics 44, Supplement (2006): e341–44. https://doi.org/10.1016/j.ultras.2006.07.004.
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| DOI
2006 | Conference Paper | LibreCat-ID: 9544
Lierke, Ernst-Günter, and Tobias Hemsel. “Focussing Cross-Fire Applicator for Ultrasonic Hyperthermia of Tumors.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 215–22. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Conference Paper | LibreCat-ID: 9545
Mracek, B, Tobias Hemsel, and Maik Mracek. “Powder Transport by Ultrasonic Waves.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 177–82. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
LibreCat
2006 | Journal Article | LibreCat-ID: 9546
Mracek, Maik, and Tobias Hemsel. “Synergetic Driving Concepts for Bundled Miniature Ultrasonic Linear Motors.” Ultrasonics 44, Supplement (2006): e597–602. https://doi.org/10.1016/j.ultras.2006.05.201.
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| DOI
2006 | Journal Article | LibreCat-ID: 9547
Mracek, Maik, Piotr Vasiljev, Tobias Hemsel, and Jörg Wallaschek. “Self Configuration of a Novel Miniature Ultrasonic Linear Motor.” Solid State Phenomena 113 (2006): 167–72.
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2006 | Conference Paper | LibreCat-ID: 9548
Richter, Björn, Jens Twiefel, Tobias Hemsel, and Jörg Wallaschek. “Model Based Design of Piezoelectric Generators Utilizing Geometrical and Material Properties.” In ASME 2006 International Mechanical Engineering Congress and Exposition. Chicago, Illinois, USA, 2006. https://doi.org/doi:10.1115/IMECE2006-14862.
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| DOI
2006 | Conference Paper | LibreCat-ID: 9549
Schiedeck, Florian, and Tobias Hemsel. “Comparison of Piezoelectric and Shape Memory Alloy Based Actuators.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 239–42. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Journal Article | LibreCat-ID: 9550
Schiedeck, Florian, Tobias Hemsel, and Jörg Wallaschek. “The Use of Shape Memory Alloy Wires in Actuators.” Solid State Phenomena 113 (2006): 195–98.
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2006 | Conference Paper | LibreCat-ID: 9552
Twiefel, Jens, Tobias Hemsel, and Christopher Kauczor. “Energy Harvesting with Piezoelectric Elements.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, 207–12. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Conference (Editor) | LibreCat-ID: 9553
Twiefel, Jens, Björn Richter, Tobias Hemsel, and Jörg Wallaschek, eds. Model-Based Design of Piezoelectric Energy Harvesting Systems. Vol. 6169, 2006. https://doi.org/10.1117/12.658623.
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| DOI
2006 | Conference Paper | LibreCat-ID: 9558
Wilmanns, S, K Nakamura, Maik Mracek, and Tobias Hemsel. “Non-Resonant Piezoelectric Motors Driven in Audible Frequency Range.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, Band 180:205. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2006 | Conference Paper | LibreCat-ID: 9559
Zhou, W, Bo Fu, Tobias Hemsel, and Jörg Wallaschek. “Piezoelectrics in Dental Tools.” In Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators, Band 180:213. HNI Verlagsschriftenreihe. Paderborn, Germany, 2006.
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2005 | Conference Paper | LibreCat-ID: 9527
Hemsel, Tobias. “Modellgestützte Analyse Piezoelektrischer Transformatoren.” In Mechatronik 2005 Innovative Produktentwicklung, 1892:1013–32. VDI-Berichte. Düsseldorf, 2005.
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2005 | Conference Paper | LibreCat-ID: 9528
Hemsel, Tobias, Maik Mracek, Jens Twiefel, Piotr Vasiljev, and Jörg Wallaschek. “Linear Ultrasonic Motors Based on Coupling of Longitudinal Vibrations.” In Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA), 32–36. Yokohama, Japan, 2005.
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2005 | Conference Paper | LibreCat-ID: 9530
Mracek, Maik, Tobias Hemsel, and Jörg Wallaschek. “Parallel Operation of Ultrasonic Linear Motors.” In Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA), 23–24. Yokohama, Japan, 2005.
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2005 | Conference Paper | LibreCat-ID: 9531
Twiefel, Jens, Tobias Hemsel, Christopher Kauczor, and Jörg Wallaschek. “Teaching Mechatronics to a Mixed Audience from Industry and University.” In 6th International Workshop on Research and Education in Mechatronics, 356–61, 2005.
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2005 | Misc | LibreCat-ID: 52642
Wallaschek, J., Tobias Hemsel, and M. Mracek. Proceedings of the 2nd International Workshop on Piezoelectric Materials and Applications in Acutators. Vol. Band 180. HNI-Verlagsschriftreihe, 2005.
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2004 | Conference Paper | LibreCat-ID: 8951
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Model-Based Diagnosis for Sandwiched Ultrasonic Transducers.” In Proceedings of the 18th International Congress on Acoustics, ICA, 4–9, 2004.
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2004 | Conference Paper | LibreCat-ID: 8953
Hemsel, Tobias. “Linear Piezoelectric Motors and Their Application.” In Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA). Seoul, Korea, 2004.
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2004 | Conference Paper | LibreCat-ID: 9519
Hemsel, Tobias, Maik Mracek, Jörg Wallaschek, and Piotr Vasiljev. “A Novel Approach for High Power Ultrasonic Linear Motors.” In Ultrasonics Symposium, 2004 IEEE, 2:1161–64, 2004. https://doi.org/10.1109/ULTSYM.2004.1417988.
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| DOI
2004 | Conference Paper | LibreCat-ID: 9521
Littmann, Walter, Tobias Hemsel, and Jörg Wallaschek. “Design Criteria for Piezoelectric Transformers.” In Proceedings of the 18th International Congress on Acoustics, 4:2889–92, 2004.
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2004 | Conference Paper | LibreCat-ID: 9522
Mracek, Maik, Jörg Wallaschek, and Tobias Hemsel. “Self Configuration of Miniature Ultrasonic Linear Motors.” In Proceedings of the 18th International Congress on Acoustics, 417–20, 2004.
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2004 | Conference Paper | LibreCat-ID: 9524
Fu, Bo, Tobias Hemsel, and Jörg Wallaschek. “Model-Based Diagnosis for Sandwiched Ultrasonic Transducers.” In Proceedings of the 18th International Congress on Acoustics, ICA, 4–9, 2004.
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2003 | Conference Paper | LibreCat-ID: 8935
Hemsel, Tobias, and Jörg Wallaschek. “Modelling and Analysis of Piezoelectric Transformers.” In Proceedings of the 5th International Congress of Intelligent Materials (ICIM), 2003.
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2003 | Conference Paper | LibreCat-ID: 8936
Littmann, Walter, Tobias Hemsel, Christopher Kauczor, Jörg Wallaschek, and W Sinha. “Load-Adaptive Phase-Controller for Resonant Driven Piezoelectric Devices.” In Proceedings of World Congress Ultrasonics, 547–50, 2003.
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2002 | Conference Paper | LibreCat-ID: 8926
Hemsel, Tobias, Walter Littmann, and Jörg Wallaschek. “Piezoelectric Transformers - State of the Art and Development Trends.” In Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE, 1:645–48, 2002. https://doi.org/10.1109/ULTSYM.2002.1193485.
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| DOI
2002 | Conference Paper | LibreCat-ID: 8927
Hemsel, Tobias, Walter Littmann, and Jörg Wallaschek. “Piezoelektrische Transformatoren - Bauformen Und Modellierung.” In 47. Internationales Wissenschaftliches Kolloquium, 2002.
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2001 | Dissertation | LibreCat-ID: 8469
Hemsel, Tobias. Untersuchung und Weiterentwicklung linearer piezoelektrischer Schwingungsantriebe. Vol. 101. Paderborn: Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2001.
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2001 | Conference Paper | LibreCat-ID: 8925
Wallaschek, Jörg, and Tobias Hemsel. “Piezoelektrische Lineare Schwingungsantriebe.” In Special Antriebstechnik, 70–71. VDI-Z/Konstruktion, 2001.
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2000 | Journal Article | LibreCat-ID: 8914
Hemsel, Tobias, and Jörg Wallaschek. “Survey of the Present State of the Art of Piezoelectric Linear Motors.” Ultrasonics 38 (2000): 37–40. https://doi.org/10.1016/S0041-624X(99)00143-2.
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| DOI
2000 | Conference Paper | LibreCat-ID: 8915
Hemsel, Tobias, and Jörg Wallaschek. “State of the Art and Development Trends of Ultrasonic Linear Motors.” In Ultrasonics Symposium, 2000 IEEE, 1:663–66 vol.1, 2000. https://doi.org/10.1109/ULTSYM.2000.922635.
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| DOI
2000 | Conference Paper | LibreCat-ID: 8916
Hemsel, Tobias, and Jörg Wallaschek. “Piezoelectic Linear Motors.” In Tagungsband Der ACTUATOR, 250–53. Bremen, 2000.
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2000 | Conference Paper | LibreCat-ID: 8917
Hemsel, Tobias, and Jörg Wallaschek. “Stand Der Technik Und Entwicklungsperspektiven Linearer Piezoelektrischer Schwingungsantriebe.” VDI-Bericht. D{\"u}sseldorf, 2000.
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1998 | Conference Paper | LibreCat-ID: 8905
Hemsel, Tobias, Jürgen Krome, Walter Littmann, and Jörg Wallaschek. “Modellierung Piezoelektrischer Stapel- Und Vielschichtaktoren Für Dynamischen Betrieb.” In Proceedings 2. Polnisch-Deutscher Workshop “Werkzeuge Der Mechatronik.” Ilmenau, Deutschland, 1998.
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1998 | Conference Paper | LibreCat-ID: 8906
Hemsel, Tobias, and Jörg Wallaschek. “A Piezoelectric Linear Vibration Drive for High Driving Forces.” In Proceedings of VIBROENGINEERING, 7–12, 1998.
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1997 | Conference Paper | LibreCat-ID: 8898
Goldschmidt, Stefan, Tobias Hemsel, Jürgen Krome, Heiner Storck, and Jörg Wallaschek. “Schwingungsprüfstand Zur Vollautomatischen Messung von Ultraschallschwingungen in Piezoelektrischen Antrieben.” In Tagungsband Zum 4. Laser Vibrometer Seminar Der Polytec GmbH. Waldbronn, Deutschland, 1997.
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1997 | Conference Paper | LibreCat-ID: 8900
Hemsel, Tobias, and Jörg Wallaschek. “Ultrasonic Motors for Linear Positioning Tasks in Automobiles.” In Proceedings of the 30th International Symposium on Automotive Technology \& Automation (ISATA), 631–37. Florenz, Italien, 1997.
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1997 | Conference Paper | LibreCat-ID: 8901
Hemsel, Tobias, and Jörg Wallaschek. “Piezoelectric Ultrasonic Linear Motors.” In EUROMECH, European Mechanics Colloquium “Synthesis of Mechatronic Sytems.” Duisburg, 1997.
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