Korthauer, Bastian, Philipp Rehlaender, Frank Schafmeister, and Joachim Böcker. “Design and Analysis of a Regenerative Snubber for a 2.2 KW Active-Clamp Forward Converter with Low-Voltage Output.”https://doi.org/10.1109/apec42165.2021.9487130__In 2021 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, 2021.https://doi.org/10.1109/apec42165.2021.9487130 .

Book, Gerrit, Arne Traue, Praneeth Balakrishna, Anian Brosch, Maximilian Schenke, Sören Hanke, Wilhelm Kirchgässner, and Oliver Wallscheid. “Transferring Online Reinforcement Learning for Electric Motor Control From Simulation to Real-World Experiments.”https://doi.org/10.1109/ojpel.2021.3065877__IEEE Open Journal of Power Electronics, 2021, 187–201.https://doi.org/10.1109/ojpel.2021.3065877 .

Weber, Daniel, Stefan Heid, Henrik Bode, Jarren Lange, Eyke Hüllermeier, and Oliver Wallscheid. “Safe Bayesian Optimization for Data-Driven Power Electronics Control Design in Microgrids: From Simulations to Real-World Experiments.”https://doi.org/10.1109/ACCESS.2021.3062144__IEEE Access 9 (2021): 35654–35669.https://doi.org/10.1109/ACCESS.2021.3062144 .

Strothmann, Benjamin, Gerrit Book, Frank Schafmeister, and Joachim Böcker. “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, 1–8, 2021.

Urbaneck, Daniel, Philipp Rehlaender, Joachim Böcker, and Frank Schafmeister. “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.

Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Accurate Torque Control for Induction Motors by Utilizing a Globally Optimized Flux Observer.”https://doi.org/10.1109/tpel.2021.3080129__IEEE Transactions on Power Electronics 36, no. 11 (2021): 13261–74.https://doi.org/10.1109/tpel.2021.3080129 .

Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Accurate Torque Estimation for Induction Motors by Utilizing a Hybrid Machine Learning Approach.”https://doi.org/10.1109/pemc48073.2021.9432615__In 2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC). IEEE, 2021.https://doi.org/10.1109/pemc48073.2021.9432615 .

Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Combined Electrical-Thermal Gray-Box Model and Parameter Identification of an Induction Motor.”https://doi.org/10.1109/iecon48115.2021.9589225__In IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society. IEEE, 2021.https://doi.org/10.1109/iecon48115.2021.9589225 .

Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Gray-Box Loss Model for Induction Motor Drives.”https://doi.org/10.1109/pemc48073.2021.9432491__In 2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC). IEEE, 2021.https://doi.org/10.1109/pemc48073.2021.9432491 .

Hanke, Sören, Oliver Wallscheid, and Joachim Böcker. “Comparison of Artificial Neural Network and Least Squares Prediction Models for Finite-Control-Set Model Predictive Control of a Permanent Magnet Synchronous Motor.”https://doi.org/10.1049%2Ficp.2021.1122__IET Digital Library, 2021.https://doi.org/10.1049%2Ficp.2021.1122 .

Wallscheid, Oliver. “Thermal Monitoring of Electric Motors: State-of-the-Art Review and Future Challenges.” IEEE Open Journal of Industry Applications, 2021.

Kirchgässner, Wilhelm, Oliver Wallscheid, and Joachim Böcker. “Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning: A Benchmark.”https://doi.org/10.1109/tec.2021.3052546__IEEE Transactions on Energy Conversion 36, no. 3 (2021): 2059–67.https://doi.org/10.1109/tec.2021.3052546 .

Balakrishna, Praneeth, Gerrit Book, Wilhelm Kirchgässner, Maximilian Schenke, Arne Traue, and Oliver Wallscheid. “Gym-Electric-Motor (GEM): A Python Toolbox for the Simulation of Electric Drive Systems.”https://doi.org/10.21105/joss.02498__Journal of Open Source Software, 2021.https://doi.org/10.21105/joss.02498 .

Schenke, Maximilian, and Oliver Wallscheid. “A Deep Q-Learning Direct Torque Controller for Permanent Magnet Synchronous Motors.”https://doi.org/10.1109/ojies.2021.3075521__IEEE Open Journal of the Industrial Electronics Society, 2021, 388–400.https://doi.org/10.1109/ojies.2021.3075521 .

Schenke, Maximilian, and Oliver Wallscheid. “Improved Exploring Starts by Kernel Density Estimation-Based State-Space Coverage Acceleration in Reinforcement Learning.” ArXiv Preprint ArXiv:2105.08990, 2021.

Brosch, Anian, Oliver Wallscheid, and Joachim Böcker. “Torque and Inductances Estimation for Finite Model Predictive Control of Highly Utilized Permanent Magnet Synchronous Motors.”https://doi.org/10.1109/tii.2021.3060469__IEEE Transactions on Industrial Informatics, 2021.https://doi.org/10.1109/tii.2021.3060469 .

Hagemeyer, Marc, Peter Wallmeier, Frank Schafmeister, and Joachim Böcker. “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), 569–76. Phoenix, AZ, USA: IEEE, 2021.

Schafmeister, Frank. “Transformerless On-Board Chargers at Three- and Single-Phase Operation: Compensation of LF Common-Mode Noise by the Internal DC/DC-Stage.” Power System Design (PSD) Web Magazine, 2021.

Henkenius, Carsten. Entwurf netzfreundlicher Synchrongleichrichter mit integriertem Synchronwandler, 2021.https://doi.org/10.17619/UNIPB/1-1109 .

Unruh, Roland, Jarren Lange, Frank Schafmeister, and Joachim Böcker. “Adaptive Zero-Sequence Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical Fault Conditions.”https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542__In 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe). IEEE, 2021.https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542 .