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198 Publications


2014 | Conference Paper | LibreCat-ID: 9889
C. Sprock and W. Sextro, “Time-efficient dynamic analysis of structures exhibiting nonlinear peak bending,” in Instrumentation and Measurement Technology Conference (I2MTC) Proceedings, 2014 IEEE International, 2014, pp. 320–324.
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2014 | Conference Paper | LibreCat-ID: 9890
C. Sprock and W. Sextro, “Time-efficient analysis of nonlinear dynamic behavior.,” in Proceedings in Applied Mathematics and Mechanics 14 (2014), Nr. 1, 2014, pp. 293–294.
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2014 | Conference Paper | LibreCat-ID: 9891
C. Sprock and W. Sextro, “Time-efficient analysis of nonlinear peak bending behavior.,” in Proceedings of ISMA - International Conference of Noise and Vibration. 2014, 2014, pp. 1–8.
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2014 | Conference Paper | LibreCat-ID: 9892
C. Sprock and W. Sextro, “Vibration Analysis of Mechanical Structures using Multisine Excitation Techniques,” in Proceedings of 31st Danubia-Adria Symposium. 2014, 2014.
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2014 | Book Chapter | LibreCat-ID: 9893
A. Trächtler et al., “Introduction to Self-optimization and Dependability,” in Dependability of Self-Optimizing Mechatronic Systems, J. Gausemeier, F. Josef Rammig, W. Schäfer, and W. Sextro, Eds. Springer Berlin Heidelberg, 2014, pp. 1–24.
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2014 | Book Chapter | LibreCat-ID: 9894
A. Trächtler et al., “Case Study,” in Dependability of Self-Optimizing Mechatronic Systems, J. Gausemeier, F. Josef Rammig, W. Schäfer, and W. Sextro, Eds. Springer Berlin Heidelberg, 2014, pp. 173–188.
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2014 | Conference Paper | LibreCat-ID: 9895
A. Unger et al., “Experimental and Numerical Simulation Study of Pre-Deformed Heavy Copper Wire Wedge Bonds,” in Proceedings of the 47th International Symposium on Microelectronics (IMAPS), 2014, pp. 289–294.
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2014 | Conference Paper | LibreCat-ID: 9896
A. Unger et al., “Data-driven Modeling of the Ultrasonic Softening Effect for Robust Copper Wire Bonding,” in Proceedings of 8th International Conference on Integrated Power Electronic Systems, 2014, vol. 141, pp. 175–180.
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2013 | Conference Paper | LibreCat-ID: 26973
T. Meyer, J. H. Kessler, W. Sextro, and A. Trächtler, “Increasing Intelligent Systems’ Reliability by using Reconfiguration,” 2013.
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2013 | Book Chapter | LibreCat-ID: 23139
J. H. Kessler, T. Meyer, W. Sextro, C. Sondermann-Wölke, and A. Trächtler, “Increasing the Dependability of Self-Optimizing Systems During Operation Using the Multi-Level Dependability Concept,” in Dependability of Self-Optimizing Mechatronic Systems, Springer-Verlag, Heidelberg, Germany, 2013, pp. 55–62.
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2013 | Conference Paper | LibreCat-ID: 23140
T. Meyer, J. H. Kessler, W. Sextro, and A. Trächtler, “Increasing Intelligent Systems’ Reliability by using Reconfiguration,” in The Annual Reliability and Maintainability Symposium (RAMS), 2013.
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2013 | Book Chapter | LibreCat-ID: 23149
C. Hölscher et al., “Applications of Self-Optimizing Systems,” in Dependability of Self-Optimizing Mechatronic Systems, Springer-Verlag, Heidelberg, Germany, 2013, pp. 16–22.
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2013 | Journal Article | LibreCat-ID: 9794
W. Al-Ashtari, M. Hunstig, T. Hemsel, and W. Sextro, “Increasing the power of piezoelectric energy harvesters by magnetic stiffening,” Journal of Intelligent Material Systems and Structures, vol. 24, no. 11, pp. 1332–1342, 2013.
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2013 | Journal Article | LibreCat-ID: 9795
W. Al-Ashtari, M. Hunstig, T. Hemsel, and W. Sextro, “Enhanced energy harvesting using multiple piezoelectric elements: Theory and experiments,” Sensors and Actuators A: Physical, vol. 200, pp. 138–146, 2013.
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2013 | Conference Paper | LibreCat-ID: 9796
W. Al-Ashtari, M. Hunstig, T. Hemsel, and W. 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, 2013, no. 05/2013, pp. 159–161.
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2013 | Conference Paper | LibreCat-ID: 9797
S. Althoff, J. Neuhaus, T. Hemsel, and W. Sextro, “A friction based approach for modeling wire bonding,” in IMAPS 2013, 46th International Symposium on Microelectronics, 2013.
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2013 | Conference Paper | LibreCat-ID: 9799
P. Eichwald et al., “Influences of Bonding Parameters on the Tool Wear for Copper Wire Bonding,” in 15th Electronics Packaging Technology Conference, 2013.
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2013 | Conference Paper | LibreCat-ID: 9801
M. Hunstig, W. Al-Ashtari, T. Hemsel, and W. Sextro, “Leistungs- und Bandbreitensteigerung von Energy-Harvesting-Generatoren für Energieautarke Systeme,” in 9. Paderborner Workshop Entwurf mechatronischer Systeme, 2013, pp. 359–372.
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2013 | Conference Paper | LibreCat-ID: 9802
M. Hunstig, T. Hemsel, and W. 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, 2013, pp. 16–18.
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2013 | Journal Article | LibreCat-ID: 9803
M. Hunstig, T. Hemsel, and W. Sextro, “Modelling the friction contact in an inertia motor,” Journal of Intelligent Material Systems and Structures, vol. 24, no. 11, pp. 1380–1391, 2013.
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2013 | Journal Article | LibreCat-ID: 9804
M. Hunstig, T. Hemsel, and W. Sextro, “Stick-slip and slip-slip operation of piezoelectric inertia drives - Part II: Frequency-limited excitation,” Sensors and Actuators A: Physical, vol. 200, pp. 79–89, 2013.
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2013 | Journal Article | LibreCat-ID: 9805
M. Hunstig, T. Hemsel, and W. Sextro, “Stick-slip and slip-slip operation of piezoelectric inertia drives - Part I: Ideal Excitation.,” Sensors and Actuators A: Physical, vol. 200, pp. 90–100, 2013.
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2013 | Journal Article | LibreCat-ID: 9807
J. K. Kimotho, C. Sondermann-Wölke, T. Meyer, and W. Sextro, “Machinery Prognostic Method Based on Multi-Class Support Vector Machines and Hybrid Differential Evolution -- Particle Swarm Optimization,” Chemical Engineering Transactions, vol. 33, pp. 619–624, 2013.
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2013 | Journal Article | LibreCat-ID: 9808
J. K. Kimotho, C. Sondermann-Wölke, T. Meyer, and W. Sextro, “Application of Event Based Decision Tree and Ensemble of Data Driven Methods for Maintenance Action Recommendation,” International Journal of Prognostics and Health Management, vol. 4, no. 2, 2013.
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2013 | Conference Paper | LibreCat-ID: 9855
S. Kohl, A. Zuber, and W. Sextro, “Modelbased Investigations of Gyroscopic Effect on the (Elasto-)Kinematics of Suspension Systems,” in Proc. Appl. Math. Mech., 2013, vol. 13, pp. 23–24.
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2013 | Conference Paper | LibreCat-ID: 9858
T. Meyer, C. Hölscher, M. Menke, W. Sextro, and D. Zimmer, “Multiobjective Optimization including Safety of Operation Applied to a Linear Drive System,” in Proc. Appl. Math. Mech., 2013, vol. 13, pp. 483–484.
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2013 | Conference Paper | LibreCat-ID: 9859
T. Meyer , J. Henning Keßler, W. Sextro, and A. Trächtler, “Increasing Intelligent Systems’ Reliability by Using Reconfiguration,” in Proceedings of the Annual Reliability and Maintainability Symposium (RAMS), 2013.
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2013 | Journal Article | LibreCat-ID: 9860
T. Meyer, C. Sondermann-Wölke, J. K. Kimotho, and W. Sextro, “Controlling the Remaining Useful Lifetime using Self-Optimization,” Chemical Engineering Transactions, vol. 33, pp. 625–630, 2013.
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2013 | Conference Paper | LibreCat-ID: 9861
T. Meyer, C. Sondermann-Wölke, W. Sextro, M. Riedl, A. Gouberman, and M. Siegle, “Bewertung der Zuverlässigkeit selbstoptimierender Systeme mit dem LARES-Framework,” in 9. Paderborner Workshop Entwurf mechatronischer Systeme, 2013, pp. 161–174.
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2012 | Journal Article | LibreCat-ID: 9781
W. Al-Ashtari, M. Hunstig, T. Hemsel, and W. Sextro, “Frequency tuning of piezoelectric energy harvesters by magnetic force,” Smart Materials and Structures, vol. 21, no. 3, p. 035019, 2012.
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2012 | Journal Article | LibreCat-ID: 9782
W. Al-Ashtari, M. Hunstig, T. Hemsel, and W. Sextro, “Analytical determination of characteristic frequencies and equivalent circuit parameters of a piezoelectric bimorph,” Journal of Intelligent Material Systems and Structures, vol. 23, no. 1, pp. 15–23, 2012.
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2012 | Conference Paper | LibreCat-ID: 9783
P. Bornmann, T. Hemsel, W. Sextro, T. Maeda, and T. Morita, “Non-perturbing cavitation detection / monitoring in sonochemical reactors,” in Ultrasonics Symposium (IUS), 2012 IEEE International, 2012, pp. 1141–1144.
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2012 | Conference Paper | LibreCat-ID: 9787
S. Kohl, W. Sextro, and A. Zuber, “Benteler Vehicle Dynamics -- Fahrdynamikentwicklung basierend auf einer neuen Auslegungstheorie,” in 8. Tag des Fahrwerks, Aachen, 2012, 2012, pp. 38–60.
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2012 | Conference Paper | LibreCat-ID: 9791
C. Sondermann-Wölke , T. Meyer, R. Dorociak, J. Gausemeier, and W. Sextro, “Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System based on its Principle Solution,” in Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012), 2012.
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2012 | Journal Article | LibreCat-ID: 9806
M. Hunstig, T. Hemsel, and W. Sextro, “Analysis of different operation modes for inertia motors,” ACTUATOR 2012 Conference Proceedings, pp. 761–764, 2012.
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2011 | Conference Paper | LibreCat-ID: 26981
C. Sondermann-Wölke, W. Sextro, P. Reinold, and A. Trächtler, “Zuverlässigkeitsorientierte Mehrzieloptimierung zur Aktorrekonfiguration eines X-by-wire-Fahrzeugs,” 2011.
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2011 | Conference Paper | LibreCat-ID: 23184
O. Lurye, C. Sondermann-Wölke, I. Kromov, W. Sextro, and A. Trächtler, “Verlässlichkeitsanalyse des Degradationsverhaltens mechatronischer Systeme mit mehreren Betriebsstrategien,” in VDI Bericht zur Tagung Technische Zuverlässigkeit, 2011.
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2011 | Conference Paper | LibreCat-ID: 23194
C. Sondermann-Wölke, W. Sextro, P. Reinold, and A. Trächtler, “Zuverlässigkeitsorientierte Mehrzieloptimierung zur Aktorrekonfiguration eines X-by-wire-Fahrzeugs,” in Technische Zuverlässigkeit TTZ, 2011.
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2011 | Conference Paper | LibreCat-ID: 9768
O. Lurie, I. Kromov, A. Trächtler, C. Sondermann-Wölke, and W. Sextro, “Dependability Analysis of the Degradation Behavior of Mechatronics Systems with Different Operating Strategies,” in 25. Tagung Technische Zuverlässigkeit (TTZ 2011) - Entwicklung und Betrieb zuverlässiger Produkte, 2011, pp. 99–110.
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2011 | Conference Paper | LibreCat-ID: 9771
C. Sondermann-Wölke, W. Sextro, P. Reinold, and A. Trächtler, “Zuverlässigkeitsorientierte Mehrzieloptimierung zur Aktorrekonfiguration eines X-by-wire-Fahrzeugs,” in 25. Tagung Technische Zuverlässigkeit (TTZ 2011) - Entwicklung und Betrieb zuverlässiger Produkte, 2011, pp. 291–302.
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2011 | Journal Article | LibreCat-ID: 9772
C. Tomberger, P. Dietmaier, W. Sextro, and K. Six, “Friction in wheel--rail contact: A model comprising interfacial fluids, surface roughness and temperature,” Wear, vol. 271, pp. 2–12, 2011.
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2011 | Patent | LibreCat-ID: 9790
W. Sextro, M. Hunstig, P. Bornmann, and T. Hemsel, “Patent DE10201003395: Anordnung und Verfahren zur mehrdimensionalen Messung von Schwingungen eines Objekts. .” 2011.
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2010 | Journal Article | LibreCat-ID: 9747
J. S. Hölzl and W. Sextro, “Reibungsdämpfung in ausgedehnten, verschraubten Fügestellen,” PAMM, vol. 10, no. 1, pp. 247–248, 2010.
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2010 | Journal Article | LibreCat-ID: 9748
J. S. Hölzl and W. Sextro, “Simulation of the Dynamical Behavior of Elastic Multi-Body Systems with Bolted, Rough Contact Interfaces,” SAE International Journal of Passenger Cars- Mechanical Systems, pp. 929–935, 2010.
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2010 | Conference Paper | LibreCat-ID: 9753
M. Hunstig, T. Hemsel, and W. Sextro, “Anregungskonzepte und Modellierung piezoelektrischer Trägheitsmotoren,” in 7. Paderborner Workshop Entwurf mechatronischer Systeme, 2010, vol. 272, pp. 129–141.
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2010 | Conference Paper | LibreCat-ID: 9754
M. Hunstig, T. Hemsel, and W. Sextro, “Improving the Performance of Piezoelectric Inertia Motors,” in ACTUATOR 2010 Conference Proceedings, 2010, pp. 657–661.
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2010 | Conference Paper | LibreCat-ID: 9760
C. Sondermann-Wölke, T. Hemsel, W. Sextro, J. Gausemeier, and S. Pook, “Guideline for the dependability-oriented design of self-optimizing systems,” in Industrial Informatics (INDIN), 2010 8th IEEE International Conference on, 2010, pp. 739–744.
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2010 | Journal Article | LibreCat-ID: 9761
C. Sondermann-Wölke and W. Sextro, “Integration of Condition Monitoring in Self-optimizing Function Modules Applied to the Active Railway Guidance Module,” International Journal On Advances in Intelligent Systems, vol. 3, no. 1–3, pp. 65–74, 2010.
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2010 | Conference Paper | LibreCat-ID: 9762
C. Sondermann-Wölke, W. Sextro, J. Geisler, and A. Trächtler, “Experimentelle Untersuchung der Selbstoptimierung innerhalb des RailCab-Spurführungsmoduls,” in Entwurf mechatronischer Systeme, 2010, vol. 272, pp. 411–420.
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2010 | Conference Paper | LibreCat-ID: 9763
C. Sondermann-Wölke, J. Geisler, and W. Sextro, “Increasing the reliability of a self-optimizing railway guidance system,” in Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual, 2010, pp. 1–6.
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