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511 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
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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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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: 46213
Weber D, Schenke M, Wallscheid O. Steady-State Error Compensation for Reinforcement Learning-Based Control of Power Electronic Systems. IEEE Access. 2023;11:76524-76536. doi:10.1109/access.2023.3297274
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2023 | Conference Paper | LibreCat-ID: 46212
Weber D, Schenke M, Wallscheid O. Safe Reinforcement Learning-Based Control in Power Electronic Systems. In: 2023 International Conference on Future Energy Solutions (FES). IEEE; 2023. doi:10.1109/fes57669.2023.10182718
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2023 | Journal Article | LibreCat-ID: 46784 | 
Wallscheid O, Peitz S, Stenner J, et al. ElectricGrid.jl - A Julia-based modeling and simulationtool for power electronics-driven electric energy grids. Journal of Open Source Software. 2023;8(89). doi:10.21105/joss.05616
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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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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 | Journal Article | LibreCat-ID: 49760
Jakobeit D, Schenke M, Wallscheid O. Meta-Reinforcement-Learning-Based Current Control of Permanent Magnet Synchronous Motor Drives for a Wide Range of Power Classes. IEEE Transactions on Power Electronics. 2023;38(7):8062-8074. doi:10.1109/tpel.2023.3256424
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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 Abstract | LibreCat-ID: 30347
Schafmeister F. Compensation of LF Common-Mode Noise by the internal DC/DC-Stage for transformerless On-Board Chargers at Three- and Single-Phase Operation. In: International Conference on Electric & Electronic in Hybrid and Electric Vehicles and Electric Energy Management (EEHE),.
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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 | Conference Paper | LibreCat-ID: 30844
Huber J, Wallmeier P, Pieper R, Schafmeister F, Kolar J. Comparative Evaluation of MVAC-LVDC SST and Hybrid Transformer Concepts for Future Datacenters. In: Proc. 9th IEEJ International Power Electronics Conference (IPEC). IEE Japan.
LibreCat
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
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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
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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: 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
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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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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
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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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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
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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.
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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.
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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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2022 | Dissertation | LibreCat-ID: 44230
Hagemeyer M. Untersuchung und Entwicklung eines modularen speicherbasierten Schweißstromgenerators mit geringster Stromschwankungsbreite für das Widerstandsschweißen.; 2022. doi:10.17619/UNIPB/1-1582
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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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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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2021 | Journal Article | LibreCat-ID: 22162
Book G, Traue A, Balakrishna P, et al. Transferring Online Reinforcement Learning for Electric Motor Control From Simulation to Real-World Experiments. IEEE Open Journal of Power Electronics. Published online 2021:187-201. doi:10.1109/ojpel.2021.3065877
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2021 | Journal Article | LibreCat-ID: 29653
Weber D, Heid S, Bode H, Lange J, Hüllermeier E, Wallscheid O. Safe Bayesian Optimization for Data-Driven Power Electronics Control Design in Microgrids: From Simulations to Real-World Experiments. IEEE Access. 2021;9:35654–35669. doi:10.1109/ACCESS.2021.3062144
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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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