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307 Publications
2024 | Journal Article | LibreCat-ID: 53309
Hölsch L, Brosch A, Steckel R, et al. Insights and Challenges of Co-Simulation-based Optimal Pulse Pattern Evaluation for Electric Drives. IEEE Transactions on Energy Conversion. Published online 2024:1-12. doi:10.1109/tec.2024.3374962
LibreCat
| DOI
2023 | Book | LibreCat-ID: 41369
Böcker J. Mechatronik und elektrische Antriebe / Mechatronics and electrical drives. Paderborn University doi:10.17619/UNIPB/1-1640
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| DOI
2023 | Journal Article | LibreCat-ID: 43456
Brosch A, Wallscheid O, Böcker J. Time-Optimal Model Predictive Control of Permanent Magnet Synchronous Motors Considering Current and Torque Constraints. IEEE Transactions on Power Electronics. Published online 2023:1-14. doi:10.1109/tpel.2023.3265705
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2023 | Journal Article | LibreCat-ID: 46147
Brosch A, Tinazzi F, Wallscheid O, Zigliotto M, Böcker J. Finite Set Sensorless Control With Minimum a Priori Knowledge and Tuning Effort for Interior Permanent Magnet Synchronous Motors. IEEE Transactions on Power Electronics. Published online 2023. doi:10.1109/tpel.2023.3294557
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2023 | Journal Article | LibreCat-ID: 48059
Winkel F, Wallscheid O, Scholz P, Böcker J. Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays. IEEE Open Journal of the Industrial Electronics Society. Published online 2023:1-14. doi:10.1109/ojies.2023.3323870
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2023 | Journal Article | LibreCat-ID: 48058
Winkel F, Deuse-Kleinsteuber J, Böcker J. Run-to-Failure Relay Dataset for Predictive Maintenance Research With Machine Learning. IEEE Transactions on Reliability. Published online 2023:1-14. doi:10.1109/tr.2023.3255786
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2023 | Conference Paper | LibreCat-ID: 48352
Unruh R, Böcker J, Schafmeister F. An Optimized Third-Harmonic Injection Reduces DC-Link Voltage Ripple in Cascaded H-Bridge Converters up to 50% for all Power Factors. In: 2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe). IEEE; 2023. doi:10.23919/epe23ecceeurope58414.2023.10264313
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2023 | Conference Paper | LibreCat-ID: 48093
Pena M, Meyer M, Wallscheid O, Böcker J. Fade-Over Strategy for use of Model Predictive Direct Self-Control with Field-Oriented Control. In: 2023 IEEE International Electric Machines and Drives Conference (IEMDC). IEEE; 2023. doi:10.1109/iemdc55163.2023.10239056
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| DOI
2023 | Journal Article | LibreCat-ID: 48092
Pena M, Meyer M, Wallscheid O, Böcker J. Model Predictive Direct Self-Control for Six-Step Operation of Permanent-Magnet Synchronous Machines. IEEE Transactions on Power Electronics. 2023;38(10):12416-12429. doi:10.1109/tpel.2023.3286713
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2023 | Conference Paper | LibreCat-ID: 53310
Gedlu EG, Wallscheid O, Böcker J, Nelles O. Online system identification and excitation for thermal monitoring of electric machines using machine learning and model predictive control. In: 2023 IEEE 14th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED). IEEE; 2023. doi:10.1109/sdemped54949.2023.10271427
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2023 | Journal Article | LibreCat-ID: 53543
Winkel F, Scholz P, Wallscheid O, Böcker J. Reducing Contact Bouncing of a Relay by Optimizing the Switch Signal During Run-Time. IEEE Transactions on Automation Science and Engineering. Published online 2023:1-11. doi:10.1109/tase.2023.3322762
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2022 | Conference Paper | LibreCat-ID: 30349
Förster N, Rehlaender P, Wallscheid O, Schafmeister F, Böcker J. An Open-Source Transistor Database and Toolbox as an Unified Software Engineering Tool for Managing and Evaluating Power Transistors. In: Proc. 37th IEEE Applied Power Electronics Conference (APEC). IEEE.
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2022 | Conference Paper | LibreCat-ID: 30350
Keuck L, Schafmeister F, Böcker J. Robust Hysteresis Control for LLC Resonant Converters Using a Fully Isolated Measurement Scheme. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). IEEE.
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2022 | Journal Article | LibreCat-ID: 34533
Brosch A, Wallscheid O, Böcker J. Model Predictive Torque Control for Permanent Magnet Synchronous Motors Using a Stator-Fixed Harmonic Flux Reference Generator in the Entire Modulation Range. IEEE Transactions on Power Electronics. Published online 2022. doi:10.1109/tpel.2022.3229619
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2022 | Conference Paper | LibreCat-ID: 32796
Böcker J. Concept Study of an LLC Converter with Magnetically Resonant Inductor. In: 2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2022. doi:10.1109/speedam53979.2022.9842047
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 33459
Brosch A, Wallscheid O, Böcker J. Long-Term Memory Recursive Least Squares Online Identification of Highly Utilized Permanent Magnet Synchronous Motors for Finite-Control-Set Model Predictive Control. IEEE Transactions on Power Electronics. Published online 2022. doi:10.1109/tpel.2022.3206598
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 33489
Lange J, Schmies D, Stille KSC, Böcker J, Wallscheid O. Experimental Comparison of FPGA-Implemented Model Predictive Voltage Control to Cascaded Proportional Resonant Control for a Three-Phase Four-Wire Three-Level Grid-Forming Inverter of 250 kVA. In: EPE’22 ECCE Europe. IEEE; 2022.
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2022 | Conference Paper | LibreCat-ID: 34299
Stender M, Becker M, Wallscheid O, Böcker J. Adaptive Operating Strategy for Induction Motors Under Changing Electrical-Thermal Conditions. In: 48th Annual Conference of the Industrial Electronics Society (IECON). ; 2022. doi:10.1109/IECON49645.2022.9968695
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2022 | Conference Paper | LibreCat-ID: 35125
Förster N, Rehlaender P, Wallscheid O, Schafmeister F, Böcker J. An Open-Source Transistor Database and Toolbox as a Unified Software Engineering Tool for Managing and Evaluating Power Transistors. In: 2022 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE; 2022. doi:10.1109/apec43599.2022.9773701
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 35127
Förster N, Piepenbrock T, Rehlaender P, Wallscheid O, Schafmeister F, Böcker J. An Open-Source FEM Magnetics Toolbox for Power Electronic Magnetic Components. In: PCIM Europe 2022; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2022:1-10. doi:10.30420/565822103
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| DOI
2022 | Journal Article | LibreCat-ID: 34065
Kirchgässner W, Wallscheid O, Böcker J. Thermal neural networks: Lumped-parameter thermal modeling with state-space machine learning. Engineering Applications of Artificial Intelligence. 2022;117. doi:10.1016/j.engappai.2022.105537
LibreCat
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2022 | Conference Paper | LibreCat-ID: 32859
Kirchgässner W, Wallscheid O, Böcker J. Learning Thermal Properties and Temperature Models of Electric Motors with Neural Ordinary Differential Equations. In: 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia). IEEE; 2022. doi:10.23919/ipec-himeji2022-ecce53331.2022.9807209
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| DOI
2022 | Journal Article | LibreCat-ID: 44163
Rehlaender P, Wallscheid O, Schafmeister F, Böcker J. LLC Resonant Converter Modulations for Reduced Junction Temperatures in Half-Bridge Mode and Transformer Flux in the On-the-Fly Morphing Thereto. IEEE Transactions on Power Electronics. 2022;37(11):13413-13427. doi:10.1109/tpel.2022.3180758
LibreCat
| DOI
2022 | Conference Paper | LibreCat-ID: 42894
Kirchgässner W, Wöckinger D, Wallscheid O, Bramerdorfer G, Böcker J. Application of Thermal Neural Networks on a Small-Scale Electric Motor. In: IKMT 2022; 13. GMM/ETG-Symposium. ; 2022:1-6.
LibreCat
2022 | Conference Paper | LibreCat-ID: 44164
Rehlaender P, Korthauer B, Schafmeister F, Böcker J. Experimental Demonstration of a 2.2kW Active-Clamp Converter for High-Current Wide-Voltage-Transfer Ratio Applications. In: 2022 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe). ; 2022:P.1-P.11.
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2022 | Conference Paper | LibreCat-ID: 44161
Rehlaender P, Schafmeister F, Böcker J. Phase-Shift Modulation for Flying-Capacitor DC-DC Converters. In: 2022 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe). ; 2022:1-9.
LibreCat
2022 | Journal Article | LibreCat-ID: 31085
Brosch A, Rauhaus J, Wallscheid O, Böcker J, Zimmer D. Data-Driven Adaptive Torque Oscillation Compensation for Multi-Motor Drive Systems. IEEE Open Journal of Industry Applications. Published online 2022. doi:10.1109/ojia.2022.3171333
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| DOI
2022 | Conference Paper | LibreCat-ID: 34176
Unruh R, Schafmeister F, Böcker J. Zero-Sequence Voltage Reduces DC-Link Capacitor Demand in Cascaded H-Bridge Converters for Large-Scale Electrolyzers by 40%. In: 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe). IEEE; 2022.
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2022 | Conference Paper | LibreCat-ID: 35126
Förster N, Hölscher J, Piepenbrock T, et al. An Open-Source FEM Magnetic Toolbox for Calculating Electric and Thermal Behavior of Power Electronic Magnetic Components. In: 2022 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe). ; 2022:P.1-P.9.
LibreCat
2021 | Book | LibreCat-ID: 29876
Schröder D, Böcker J. Elektrische Antriebe – Regelung von Antriebssystemen. 5th ed. Springer Nature; 2021. doi:10.1007/978-3-662-62700-6
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2021 | Conference Paper | LibreCat-ID: 29849
Strothmann B, Schafmeister F, Böcker J. Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier for Non-Isolated EV Charger. In: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE; 2021. doi:10.1109/apec42165.2021.9487462
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| DOI
2021 | Journal Article | LibreCat-ID: 29657
Brosch A, Wallscheid O, Böcker J. Model Predictive Control of Permanent Magnet Synchronous Motors in the Overmodulation Region Including Six-Step Operation. IEEE Open Journal of Industry Applications. 2021;2:47–63. doi:10.1109/OJIA.2021.3066105
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2021 | Conference Paper | LibreCat-ID: 29663
Gedlu EG, Wallscheid O, Böcker J. Temperature estimation of electric machines using a hybrid model of feed-forward neural and low-order lumped-parameter thermal networks. In: 2021 IEEE International Electric Machines & Drives Conference (IEMDC). ; 2021:1–8. doi:10.1109/IEMDC47953.2021.9449548
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2021 | Journal Article | LibreCat-ID: 29892
Rehlaender P, Schafmeister F, Böcker J. Interleaved Single-Stage LLC Converter Design Utilizing Half- and Full-Bridge Configurations for Wide Voltage Transfer Ratio Applications. IEEE Transactions on Power Electronics. 2021;36(9):10065-10080. doi:10.1109/tpel.2021.3067843
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2021 | Conference Paper | LibreCat-ID: 29895
Korthauer B, Rehlaender P, Schafmeister F, Böcker J. Design and Analysis of a Regenerative Snubber for a 2.2 kW Active-Clamp Forward Converter with Low-Voltage Output. In: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE; 2021. doi:10.1109/apec42165.2021.9487130
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| DOI
2021 | Conference Paper | LibreCat-ID: 29850
Strothmann B, Book G, Schafmeister F, Böcker J. Single-Phase Operation of Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier for Non-Isolated EV Charger with Minimized DC-Link. In: PCIM Europe Digital Days 2021; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2021:1-8.
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2021 | Conference Paper | LibreCat-ID: 29871
Urbaneck D, Rehlaender P, Böcker J, Schafmeister F. LLC Converter in Capacitive Operation Utilizing ZCS for IGBTs – Theory, Concept and Verification of a 2 kW DC-DC Converter for EVs. In: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC). ; 2021.
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2021 | Journal Article | LibreCat-ID: 30030
Stender M, Wallscheid O, Böcker J. Accurate Torque Control for Induction Motors by Utilizing a Globally Optimized Flux Observer. IEEE Transactions on Power Electronics. 2021;36(11):13261-13274. doi:10.1109/tpel.2021.3080129
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2021 | Conference Paper | LibreCat-ID: 30031
Stender M, Wallscheid O, Böcker J. Accurate Torque Estimation for Induction Motors by Utilizing a Hybrid Machine Learning Approach. In: 2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC). IEEE; 2021. doi:10.1109/pemc48073.2021.9432615
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2021 | Conference Paper | LibreCat-ID: 30029
Stender M, Wallscheid O, Böcker J. Combined Electrical-Thermal Gray-Box Model and Parameter Identification of an Induction Motor. In: IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society. IEEE; 2021. doi:10.1109/iecon48115.2021.9589225
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2021 | Conference Paper | LibreCat-ID: 30032
Stender M, Wallscheid O, Böcker J. Gray-Box Loss Model for Induction Motor Drives. In: 2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC). IEEE; 2021. doi:10.1109/pemc48073.2021.9432491
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2021 | Conference Paper | LibreCat-ID: 29665
Hanke S, Wallscheid O, Böcker J. Comparison of Artificial Neural Network and Least Squares Prediction Models for Finite-Control-Set Model Predictive Control of a Permanent Magnet Synchronous Motor. In: IET Digital Library; 2021. doi:10.1049%2Ficp.2021.1122
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2021 | Journal Article | LibreCat-ID: 21251
Kirchgässner W, Wallscheid O, Böcker J. Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning: A Benchmark. IEEE Transactions on Energy Conversion. 2021;36(3):2059-2067. doi:10.1109/tec.2021.3052546
LibreCat
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2021 | Journal Article | LibreCat-ID: 21557
Brosch A, Wallscheid O, Böcker J. Torque and Inductances Estimation for Finite Model Predictive Control of Highly Utilized Permanent Magnet Synchronous Motors. IEEE Transactions on Industrial Informatics. Published online 2021. doi:10.1109/tii.2021.3060469
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 30340
Hagemeyer M, Wallmeier P, Schafmeister F, Böcker J. Comparison of unidirectional Three- and Four-Wire based Boost PFC-Rectifier Topologies for Non-Isolated Three-Phase EV On-Board Chargers under Common-Mode Aspects. In: Proc. 36th IEEE Applied Power Electronics Conference (APEC). IEEE; 2021:569-576.
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2021 | Conference Paper | LibreCat-ID: 29938
Unruh R, Lange J, Schafmeister F, Böcker J. Adaptive Zero-Sequence Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical Fault Conditions. In: 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe). IEEE; 2021. doi:https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542
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2021 | Conference Paper | LibreCat-ID: 29899
Rehlaender P, Unruh R, Hankeln L, Schafmeister F, Böcker J. Frequency-Doubler Modulation for Reduced Junction Temperatures for LLC Resonant Converters Operated in Half-Bridge Configuration. In: 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe). IEEE; 2021. doi:10.23919/EPE21ECCEEurope50061.2021.9570674
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2021 | Preprint | LibreCat-ID: 29655
Kirchgässner W, Wallscheid O, Böcker J. Thermal Neural Networks: Lumped-Parameter Thermal Modeling With State-Space Machine Learning. arXiv preprint arXiv:210316323. Published online 2021.
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2021 | Conference Paper | LibreCat-ID: 29893
Rehlaender P, Unruh R, Schafmeister F, Böcker J. Alternating Asymmetrical Phase-Shift Modulation for Full-Bridge Converters with Balanced Switching Losses to Reduce Thermal Imbalances. In: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE; 2021. doi:10.1109/apec42165.2021.9487104
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2021 | Conference Paper | LibreCat-ID: 22218
Krauter S, Böcker J, Freitag C, et al. Projekt Art-D Grids: Nachhaltige und stabile Microgrids in Afrika - eine Plattform für Forschung und Lehre für die Entwicklung. In: Tagungsband des 36. PV-Symposiums, 18.-26 Mai 2021. Conexio; 2021:305-309.
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2020 | Conference Paper | LibreCat-ID: 29884
Böcker J. Analysis of the Magnetic Skin Effekt in Motors and Inductors. In: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2020. doi:10.1109/speedam48782.2020.9161895
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| DOI
2020 | Journal Article | LibreCat-ID: 21250
Kirchgässner W, Wallscheid O, Böcker J. Estimating Electric Motor Temperatures with Deep Residual Machine Learning. IEEE Transactions on Power Electronics. 2020;36(7):7480-7488. doi:10.1109/tpel.2020.3045596
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| DOI
2020 | Conference Paper | LibreCat-ID: 29939
Unruh R, Schafmeister F, Böcker J. Evaluation of MMCs for High-Power Low-Voltage DC-Applications in Combination with the Module LLC-Design. In: 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE; 2020. doi:10.23919/epe20ecceeurope43536.2020.9215687
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2020 | Conference Paper | LibreCat-ID: 29894
Rehlaender P, Tikhonov S, Schafmeister F, Böcker J. Dual Interleaved 3.6 kW LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode as a Single-Stage Architecture of an Automotive On-Board DC-DC Converter. In: 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). IEEE; 2020. doi:10.23919/epe20ecceeurope43536.2020.9215736
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 21558
Brosch A, Hanke S, Wallscheid O, Böcker J. Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors. IEEE Transactions on Power Electronics. Published online 2020:2179-2190. doi:10.1109/tpel.2020.3006779
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 29956
Stille KSC, Weber D, Lange J, Vogt T, Wallscheid O, Böcker J. Emulation of Microgrids for Research and Validation of Control and Operation Strategies. In: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2020. doi:10.1109/speedam48782.2020.9161971
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 29896
Rehlaender P, Grote T, Tikhonov S, Mario S, Schafmeister F, Böcker J. A 3,6 kW Single-Stage LLC Converter Operating in Half-Bridge, Full-Bridge and Phase-Shift Mode for Automotive Onboard DC-DC Conversion. In: PCIM Europe Digital Days 2020. ; 2020.
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2020 | Conference Paper | LibreCat-ID: 29898
Rüschenbaum T, Rehlaender P, Ha P, Grote T, Schafmeister F, Böcker J. Two-Stage Automotive DC-DC Converter Design with Wide Voltage-Transfer Range Utilizing Asymmetric LLC Operation. In: PCIM Europe Digital Days 2020. ; 2020.
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2020 | Conference Paper | LibreCat-ID: 29874
Urbaneck D, Rehlaender P, Schafmeister F, Böcker J. LLC Converter Design in Capacitive Operation utilizes ZCS for IGBTs – a Concept Study for a 2.2 kW Automotive DC-DC Stage. In: PCIM Europe Digital Days 2020. ; 2020.
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2020 | Journal Article | LibreCat-ID: 30033
Stender M, Wallscheid O, Böcker J. Comparison of Gray-Box and Black-Box Two-Level Three-Phase Inverter Models for Electrical Drives. IEEE Transactions on Industrial Electronics. 2020;68(9):8646-8656. doi:10.1109/tie.2020.3018060
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 30036
Stender M, Wallscheid O, Böcker J. Accurate Torque Estimation for Induction Motors by Utilizing Globally Optimized Flux Observers. In: 2020 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2020. doi:10.1109/speedam48782.2020.9161955
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 29641
Gedlu EG, Wallscheid O, Böcker J. Permanent magnet synchronous machine temperature estimation using low-order lumped-parameter thermal network with extended iron loss model. In: The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020). Vol 2020. ; 2020:937–942.
LibreCat
2020 | Conference Paper | LibreCat-ID: 30339
Ahmmad ME, Schafmeister F, Böcker J. Practical Implementation and Verification of Simple-to-Implement Digital Current Observer for Half-Bridge Topologies. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Digital Days). IEEE; 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 29642
Hanke S, Wallscheid O, Böcker J. Data Set Description: Identifying the Physics Behind an Electric Motor–Data-Driven Learning of the Electrical Behavior (Part II). arXiv preprint arXiv:200306268. Published online 2020.
LibreCat
2020 | Journal Article | LibreCat-ID: 29640
Kirchgässner W, Wallscheid O, Böcker J. Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning. arXiv preprint arXiv:200106246. Published online 2020.
LibreCat
2020 | Report | LibreCat-ID: 30034
Stender M, Wallscheid O, Böcker J. Data Set Description: Three-Phase IGBT Two-Level Inverter for Electrical Drives.; 2020. doi:10.13140/RG.2.2.23335.37280
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 29880
Unruh R, Schafmeister F, Böcker J. 11kW, 70kHz LLC Converter Design with Adaptive Input Voltage for 98% Efficiency in an MMC. In: 2020 IEEE 21st Workshop on Control and Modeling for Power Electronics (COMPEL). IEEE; 2020. doi:10.1109/compel49091.2020.9265771
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2020 | Conference Paper | LibreCat-ID: 29940
Unruh R, Schafmeister F, Fröhleke N, Böcker J. 1-MW Full-Bridge MMC for High-Current Low-Voltage (100V-400V) DC-Applications. In: PCIM Europe Digital Days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. VDE; 2020.
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2020 | Conference Paper | LibreCat-ID: 30001
Strothmann B, Piepenbrock T, Schafmeister F, Böcker J. Heat dissipation strategies for silicon carbide power SMDs and their use in different applications. In: PCIM Europe Digital Days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2020:1-7.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29885
Joy MT, Böcker J. Speed Estimation in Induction Machines at all Speed Ranges Using Sensing Windings. In: 2018 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES). IEEE; 2019. doi:10.1109/pedes.2018.8707494
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| DOI
2019 | Conference Paper | LibreCat-ID: 21247
Kirchgässner W, Wallscheid O, Böcker J. Empirical Evaluation of Exponentially Weighted Moving Averages for Simple Linear Thermal Modeling of Permanent Magnet Synchronous Machines. In: 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE). ; 2019. doi:10.1109/isie.2019.8781195
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| DOI
2019 | Conference Paper | LibreCat-ID: 21249
Kirchgässner W, Wallscheid O, Böcker J. Deep Residual Convolutional and Recurrent Neural Networks for Temperature Estimation in Permanent Magnet Synchronous Motors. In: 2019 IEEE International Electric Machines & Drives Conference (IEMDC). ; 2019. doi:10.1109/iemdc.2019.8785109
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| DOI
2019 | Conference Paper | LibreCat-ID: 29999
Strothmann B, Schafmeister F, Böcker J. Common Mode Analysis of Non-Isolated Three-Phase EV-Charger for Bi-Directional Vehicle-to-Grid Operation. In: PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2019:1-7.
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2019 | Conference Paper | LibreCat-ID: 30002
Strothmann B, Schafmeister F, Böcker J. Pareto Design and Switching Frequencies for SiC MOSFETs Applied in an 11 kW Buck Converter for EV-Charging. In: 2019 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE; 2019. doi:10.1109/apec.2019.8721850
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| DOI
2019 | Conference Paper | LibreCat-ID: 16442
Rehlaender P, Grote T, Schafmeister F, Böcker J. Analytical Modeling and Design of an Active Clamp Forward Converter Applied as a Single-Stage On-Board DC-DC Converter for EVs. In: PCIM Europe 2019. ; 2019.
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2019 | Conference Paper | LibreCat-ID: 29942
Unruh R, Schafmeister F, Fröhleke N, Böcker J. MMC-Topology for High-Current and Low-Voltage Applications with Minimal Number of Submodules, Reduced Switching and Capacitor Losses. In: PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. VDE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30035
Stender M, Wallscheid O, Böcker J. Development of a Black-Box Two-Level IGBT Three-Phase Inverter Compensation Scheme for Electrical Drives. In: 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE). IEEE; 2019. doi:10.1109/isie.2019.8781543
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 29636
Hanke S, Peitz S, Wallscheid O, Böcker J, Dellnitz M. Finite-control-set model predictive control for a permanent magnet synchronous motor application with online least squares system identification. In: 2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE). ; 2019:1–6.
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2019 | Conference Paper | LibreCat-ID: 29634
Wallscheid O, Shafiq MS, Böcker J. Stator flux-based field-oriented position-sensorless control of permanent magnet synchronous motors with limited parameter knowledge. In: 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE). ; 2019:402–407.
LibreCat
2019 | Conference Paper | LibreCat-ID: 29633
Wallscheid O, Ngoumtsa EFB, Böcker J. Hierarchical model predictive speed and current control of an induction machine drive with moving-horizon load torque estimator. In: 2019 IEEE International Electric Machines & Drives Conference (IEMDC). ; 2019:2188–2195.
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2019 | Conference Paper | LibreCat-ID: 29637
Hanke S, Wallscheid O, Böcker J. Continuous-control-set model predictive control with integrated modulator in permanent magnet synchronous motor applications. In: 2019 IEEE International Electric Machines & Drives Conference (IEMDC). ; 2019:2210–2216.
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2019 | Journal Article | LibreCat-ID: 29629
Gaona DEE, Wallscheid O, Böcker J. Improved Fusion of Permanent Magnet Temperature Estimation Techniques for Synchronous Motors Using a Kalman Filter. IEEE Transactions on Industrial Electronics. Published online 2019.
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2019 | Conference Paper | LibreCat-ID: 30334
Keuck L, Schafmeister F, Böcker J. Computer-Aided Design and Optimization of an Integrated Transformer with Distributed Air Gap and Leakage Path for an LLC Resonant Converter. In: Proc. 34th IEEE Applied Power Electronics Conference (APEC). IEEE; 2019:1415-1422.
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2019 | Conference Paper | LibreCat-ID: 30335
Keuck L, Schafmeister F, Böcker J, Jungwirth H, Schmidhuber M. Computer-Aided Design and Optimization of an Integrated Transformer with Distributed Air Gap and Leakage Path for LLC Resonant Converter. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). IEEE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30337
Ahmad ME, Schafmeister F, Böcker J. Novel Current Measurement Concept for Half Bridge Topologies based on simple-to-implement Digital Current Observer. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). IEEE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30336
Bolte S, Schafmeister F, Böcker J. LCC Resonant Converter for Piezoelectric Transducers with Phase Shift Control. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). IEEE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30338
Bolte S, Schafmeister F, Böcker J. Bidirectional Resonant Converter with Integrated Magnetics for On-Board Chargers. In: Proc. IEEE International Symposium on Industrial Electronics (ISIE). IEEE; 2019:770-774.
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2019 | Conference Paper | LibreCat-ID: 30344
Rehlaender P, Grote T, Schafmeister F, Böcker J. Interleaved Active Clamp Forward Converters as Single Stage On-Board DC-DC Converters for EVs – an Accurate Model and Design Considerations. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). IEEE; 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 30346
Rehlaender P, Grote T, Tikhonov S, et al. A PCB-Integrated Winding Using a Litz Structure for a Wireless Charging Coil. In: Proc. 21st European Conference on Power Electronics and Applications (EPE-ECCE Europe). EPE; 2019:1-9.
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2019 | Conference Paper | LibreCat-ID: 30345
Rehlaender P, Grote T, Schafmeister F, Böcker J. Analytical Topology Comparison for a Single-Stage On-Board EV-Battery Converter. In: Proc. IEEE International Symposium on Industrial Electronics (ISIE). IEEE; 2019:2477-2482.
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2018 | Conference Paper | LibreCat-ID: 29888
Buchholz O, Böcker J. Online-Identification of the Machine Parameters of an Induction Motor Drive. In: 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE). IEEE; 2018. doi:10.1109/isie.2018.8433852
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| DOI
2018 | Conference Paper | LibreCat-ID: 29912
Buchholz O, Böcker J. Gopinath-observer for flux estimation of an induction machine drive system. In: 2017 IEEE Southern Power Electronics Conference (SPEC). IEEE; 2018. doi:10.1109/spec.2017.8333614
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| DOI
2018 | Conference Paper | LibreCat-ID: 29911
Vogt T, Badeda J, Böcker J, Sauer DU. Consideration on primary control reserve provision by industrial microgrids in grid-coupled operation. In: 2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS). IEEE; 2018. doi:10.1109/peds.2017.8289189
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| DOI
2018 | Conference Paper | LibreCat-ID: 29905
Joy MT, Böcker J. Sensorless Control of Induction Motor Drives Using Additional Windings on the Stator. In: 2018 IEEE 9th International Symposium on Sensorless Control for Electrical Drives (SLED). IEEE; 2018. doi:10.1109/sled.2018.8486038
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| DOI
2018 | Conference Paper | LibreCat-ID: 29908
Bolte S, Fröhleke N, Böcker J. GaN Buck Converter in CCM with Optimized High Frequency Inductors. In: PCIM Europe 2018; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2018:1-6.
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| Download (ext.)
2018 | Conference Paper | LibreCat-ID: 29943
Weber D, Stille KSC, Wallscheid O, Böcker J. Energy Management for a Nano-CHP Unit and an Electrical Storage System in a Residential Application. In: 2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2018. doi:10.1109/speedam.2018.8445296
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| DOI
2018 | Conference Paper | LibreCat-ID: 29628
Wallscheid O, Schenke M, Böcker J. Improving torque and speed estimation accuracy by conjoint parameter identification and unscented Kalman filter design for induction machines. In: 2018 21st International Conference on Electrical Machines and Systems (ICEMS). ; 2018:1181–1186.
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2018 | Conference Paper | LibreCat-ID: 29625
Wallscheid O, Schenke M, Böcker J. A combined approach to identify induction machine parameters and to design an extended kalman filter for speed and torque estimation. In: 2018 IEEE 18th International Power Electronics and Motion Control Conference (PEMC). ; 2018:793–799.
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2018 | Conference Paper | LibreCat-ID: 29957
Buchholz O, Böcker J, Bonifacio J. Online-Identification of the Induction Machine Parameters Using the Extended Kalman Filter. In: 2018 XIII International Conference on Electrical Machines (ICEM). IEEE; 2018. doi:10.1109/icelmach.2018.8506739
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| DOI
2018 | Conference Paper | LibreCat-ID: 29887
Joy MT, Böcker J. Speed Estimation in Induction Motors Using Additional Windings. In: 2018 20th European Conference on Power Electronics and Applications (EPE’18 ECCE Europe). ; 2018:P.1-P.10.
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