Oliver Wallscheid

Leistungselektronik und Elektrische Antriebstechnik (LEA)
Regelungs- und Automatisierungstechnik (RAT)
wallscheid@lea.uni-paderborn.de
ID
11291

94 Publications

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[94]
2024 | Journal Article | LibreCat-ID: 40171 | OA
S. Peitz, J. Stenner, V. Chidananda, O. Wallscheid, S. L. Brunton, and K. Taira, “Distributed Control of Partial Differential Equations Using  Convolutional Reinforcement Learning,” Physica D: Nonlinear Phenomena, vol. 461, p. 134096, 2024, doi: 10.1016/j.physd.2024.134096.
LibreCat | DOI | Download (ext.)
 
[93]
2024 | Journal Article | LibreCat-ID: 53309
L. Hölsch et al., “Insights and Challenges of Co-Simulation-based Optimal Pulse Pattern Evaluation for Electric Drives,” IEEE Transactions on Energy Conversion, pp. 1–12, 2024, doi: 10.1109/tec.2024.3374962.
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[92]
2023 | Journal Article | LibreCat-ID: 43456
A. Brosch, O. Wallscheid, and J. Böcker, “Time-Optimal Model Predictive Control of Permanent Magnet Synchronous Motors Considering Current and Torque Constraints,” IEEE Transactions on Power Electronics, pp. 1–14, 2023, doi: 10.1109/tpel.2023.3265705.
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[91]
2023 | Journal Article | LibreCat-ID: 46147
A. Brosch, F. Tinazzi, O. Wallscheid, M. Zigliotto, and J. Böcker, “Finite Set Sensorless Control With Minimum a Priori Knowledge and Tuning Effort for Interior Permanent Magnet Synchronous Motors,” IEEE Transactions on Power Electronics, 2023, doi: 10.1109/tpel.2023.3294557.
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[90]
2023 | Journal Article | LibreCat-ID: 46784 | OA
O. Wallscheid et al., “ElectricGrid.jl - A Julia-based modeling and simulationtool for power electronics-driven electric energy grids,” Journal of Open Source Software, vol. 8, no. 89, Art. no. 5616, 2023, doi: 10.21105/joss.05616.
LibreCat | DOI | Download (ext.)
 
[89]
2023 | Journal Article | LibreCat-ID: 48059
F. Winkel, O. Wallscheid, P. Scholz, and J. Böcker, “Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays,” IEEE Open Journal of the Industrial Electronics Society, pp. 1–14, 2023, doi: 10.1109/ojies.2023.3323870.
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[88]
2023 | Conference Paper | LibreCat-ID: 48093
M. Pena, M. Meyer, O. Wallscheid, and J. Böcker, “Fade-Over Strategy for use of Model Predictive Direct Self-Control with Field-Oriented Control,” presented at the 2023 IEEE International Electric Machines and Drives Conference (IEMDC), San Francisco, 2023, doi: 10.1109/iemdc55163.2023.10239056.
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[87]
2023 | Journal Article | LibreCat-ID: 46863
M. Schenke, B. Haucke-Korber, and O. Wallscheid, “Finite-Set Direct Torque Control via Edge Computing-Assisted Safe Reinforcement Learning for a Permanent Magnet Synchronous Motor,” IEEE Transactions on Power Electronics, pp. 1–16, 2023, doi: 10.1109/tpel.2023.3303651.
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[86]
2023 | Conference Paper | LibreCat-ID: 46865
B. Haucke-Korber, M. Schenke, and O. Wallscheid, “Deep Q Direct Torque Control with a Reduced Control Set Towards Six-Step Operation of Permanent Magnet Synchronous Motors,” 2023, doi: 10.1109/iemdc55163.2023.10239018.
LibreCat | DOI
 
[85]
2023 | Conference Paper | LibreCat-ID: 46864
F. Book, A. Traue, M. Schenke, B. Haucke-Korber, and O. Wallscheid, “Gym-Electric-Motor (GEM) Control: An Automated Open-Source Controller Design Suite for Drives,” 2023, doi: 10.1109/iemdc55163.2023.10239044.
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[84]
2023 | Journal Article | LibreCat-ID: 48092
M. Pena, M. Meyer, O. Wallscheid, and J. Böcker, “Model Predictive Direct Self-Control for Six-Step Operation of Permanent-Magnet Synchronous Machines,” IEEE Transactions on Power Electronics, vol. 38, no. 10, pp. 12416–12429, 2023, doi: 10.1109/tpel.2023.3286713.
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[83]
2023 | Conference Paper | LibreCat-ID: 53310
E. G. Gedlu, O. Wallscheid, J. Böcker, and O. Nelles, “Online system identification and excitation for thermal monitoring of electric machines using machine learning and model predictive control,” 2023, doi: 10.1109/sdemped54949.2023.10271427.
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[82]
2023 | Journal Article | LibreCat-ID: 53543
F. Winkel, P. Scholz, O. Wallscheid, and J. Böcker, “Reducing Contact Bouncing of a Relay by Optimizing the Switch Signal During Run-Time,” IEEE Transactions on Automation Science and Engineering, pp. 1–11, 2023, doi: 10.1109/tase.2023.3322762.
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[81]
2022 | Conference Paper | LibreCat-ID: 30349
N. Förster, P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “An Open-Source Transistor Database and Toolbox as an Unified Software Engineering Tool for Managing and Evaluating Power Transistors,” presented at the 37th IEEE Applied Power Electronics Conference (APEC 22), Houston, TX, USA.
LibreCat
 
[80]
2022 | Journal Article | LibreCat-ID: 34533
A. Brosch, O. Wallscheid, and J. Böcker, “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, 2022, doi: 10.1109/tpel.2022.3229619.
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[79]
2022 | Journal Article | LibreCat-ID: 33459
A. Brosch, O. Wallscheid, and J. Böcker, “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, 2022, doi: 10.1109/tpel.2022.3206598.
LibreCat | DOI
 
[78]
2022 | Conference Paper | LibreCat-ID: 33489
J. Lange, D. Schmies, K. S. C. Stille, J. Böcker, and O. Wallscheid, “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,” presented at the EPE’22 ECCE Europe, Hannover, 2022.
LibreCat | Download (ext.)
 
[77]
2022 | Conference Paper | LibreCat-ID: 34299
M. Stender, M. Becker, O. Wallscheid, and J. Böcker, “Adaptive Operating Strategy for Induction Motors Under Changing Electrical-Thermal Conditions,” presented at the 48th Annual Conference of the Industrial Electronics Society IECON 2022 Conference, Brüssel, 2022, doi: 10.1109/IECON49645.2022.9968695.
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[76]
2022 | Conference Paper | LibreCat-ID: 35125
N. Förster, P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “An Open-Source Transistor Database and Toolbox as a Unified Software Engineering Tool for Managing and Evaluating Power Transistors,” 2022, doi: 10.1109/apec43599.2022.9773701.
LibreCat | DOI
 
[75]
2022 | Conference Paper | LibreCat-ID: 35127
N. Förster, T. Piepenbrock, P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “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, pp. 1–10, doi: 10.30420/565822103.
LibreCat | DOI
 
[74]
2022 | Conference Paper | LibreCat-ID: 40212
B. Haucke-Korber, M. Schenke, and O. Wallscheid, “Reinforcement Learning-Based Deep Q Direct Torque Control with Adaptable Switching Frequency Towards Six-Step Operation of Permanent Magnet Synchronous Motors,” in IKMT 2022; 13. GMM/ETG-Symposium, 2022, pp. 1–6.
LibreCat
 
[73]
2022 | Journal Article | LibreCat-ID: 34065
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Thermal neural networks: Lumped-parameter thermal modeling with state-space machine learning,” Engineering Applications of Artificial Intelligence, vol. 117, Art. no. 105537, 2022, doi: 10.1016/j.engappai.2022.105537.
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[72]
2022 | Conference Paper | LibreCat-ID: 32859
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Learning Thermal Properties and Temperature Models of Electric Motors with Neural Ordinary Differential Equations,” 2022, doi: 10.23919/ipec-himeji2022-ecce53331.2022.9807209.
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[71]
2022 | Journal Article | LibreCat-ID: 44163
P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “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, vol. 37, no. 11, pp. 13413–13427, 2022, doi: 10.1109/tpel.2022.3180758.
LibreCat | DOI
 
[70]
2022 | Conference Paper | LibreCat-ID: 42894
W. Kirchgässner, D. Wöckinger, O. Wallscheid, G. Bramerdorfer, and J. Böcker, “Application of Thermal Neural Networks on a Small-Scale Electric Motor,” in IKMT 2022; 13. GMM/ETG-Symposium, 2022, pp. 1–6.
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[69]
2022 | Journal Article | LibreCat-ID: 31085
A. Brosch, J. Rauhaus, O. Wallscheid, J. Böcker, and D. Zimmer, “Data-Driven Adaptive Torque Oscillation Compensation for Multi-Motor Drive Systems,” IEEE Open Journal of Industry Applications, 2022, doi: 10.1109/ojia.2022.3171333.
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[68]
2022 | Conference Paper | LibreCat-ID: 35126
N. Förster 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. P.1-P.9.
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[67]
2021 | Journal Article | LibreCat-ID: 29657
A. Brosch, O. Wallscheid, and J. Böcker, “Model Predictive Control of Permanent Magnet Synchronous Motors in the Overmodulation Region Including Six-Step Operation,” IEEE Open Journal of Industry Applications, vol. 2, pp. 47–63, 2021, doi: 10.1109/OJIA.2021.3066105.
LibreCat | DOI
 
[66]
2021 | Conference Paper | LibreCat-ID: 29663
E. G. Gedlu, O. Wallscheid, and J. Böcker, “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, pp. 1–8, doi: 10.1109/IEMDC47953.2021.9449548.
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[65]
2021 | Journal Article | LibreCat-ID: 22162
G. Book et al., “Transferring Online Reinforcement Learning for Electric Motor Control From Simulation to Real-World Experiments,” IEEE Open Journal of Power Electronics, pp. 187–201, 2021, doi: 10.1109/ojpel.2021.3065877.
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[64]
2021 | Journal Article | LibreCat-ID: 29653
D. Weber, S. Heid, H. Bode, J. Lange, E. Hüllermeier, and O. Wallscheid, “Safe Bayesian Optimization for Data-Driven Power Electronics Control Design in Microgrids: From Simulations to Real-World Experiments,” IEEE Access, vol. 9, pp. 35654–35669, 2021, doi: 10.1109/ACCESS.2021.3062144.
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[63]
2021 | Journal Article | LibreCat-ID: 30030
M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Control for Induction Motors by Utilizing a Globally Optimized Flux Observer,” IEEE Transactions on Power Electronics, vol. 36, no. 11, pp. 13261–13274, 2021, doi: 10.1109/tpel.2021.3080129.
LibreCat | DOI
 
[62]
2021 | Conference Paper | LibreCat-ID: 30031
M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Estimation for Induction Motors by Utilizing a Hybrid Machine Learning Approach,” 2021, doi: 10.1109/pemc48073.2021.9432615.
LibreCat | DOI
 
[61]
2021 | Conference Paper | LibreCat-ID: 30029
M. Stender, O. Wallscheid, and J. Böcker, “Combined Electrical-Thermal Gray-Box Model and Parameter Identification of an Induction Motor,” 2021, doi: 10.1109/iecon48115.2021.9589225.
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[60]
2021 | Conference Paper | LibreCat-ID: 30032
M. Stender, O. Wallscheid, and J. Böcker, “Gray-Box Loss Model for Induction Motor Drives,” 2021, doi: 10.1109/pemc48073.2021.9432491.
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[59]
2021 | Conference Paper | LibreCat-ID: 29665
S. Hanke, O. Wallscheid, and J. Böcker, “Comparison of Artificial Neural Network and Least Squares Prediction Models for Finite-Control-Set Model Predictive Control of a Permanent Magnet Synchronous Motor,” 2021, doi: 10.1049%2Ficp.2021.1122.
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[58]
2021 | Journal Article | LibreCat-ID: 29664
O. Wallscheid, “Thermal Monitoring of Electric Motors: State-of-the-Art Review and Future Challenges,” IEEE Open Journal of Industry Applications, 2021.
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[57]
2021 | Journal Article | LibreCat-ID: 21251
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning: A Benchmark,” IEEE Transactions on Energy Conversion, vol. 36, no. 3, pp. 2059–2067, 2021, doi: 10.1109/tec.2021.3052546.
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[56]
2021 | Journal Article | LibreCat-ID: 21254
P. Balakrishna, G. Book, W. Kirchgässner, M. Schenke, A. Traue, and O. Wallscheid, “gym-electric-motor (GEM): A Python toolbox for the simulation of electric drive systems,” Journal of Open Source Software, Art. no. 2498, 2021, doi: 10.21105/joss.02498.
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[55]
2021 | Journal Article | LibreCat-ID: 25031
M. Schenke and O. Wallscheid, “A Deep Q-Learning Direct Torque Controller for Permanent Magnet Synchronous Motors,” IEEE Open Journal of the Industrial Electronics Society, pp. 388–400, 2021, doi: 10.1109/ojies.2021.3075521.
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[54]
2021 | Journal Article | LibreCat-ID: 29662
M. Schenke and O. Wallscheid, “Improved Exploring Starts by Kernel Density Estimation-Based State-Space Coverage Acceleration in Reinforcement Learning,” arXiv preprint arXiv:2105.08990, 2021.
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[53]
2021 | Journal Article | LibreCat-ID: 21557
A. Brosch, O. Wallscheid, and J. Böcker, “Torque and Inductances Estimation for Finite Model Predictive Control of Highly Utilized Permanent Magnet Synchronous Motors,” IEEE Transactions on Industrial Informatics, 2021, doi: 10.1109/tii.2021.3060469.
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[52]
2021 | Preprint | LibreCat-ID: 29655
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Thermal Neural Networks: Lumped-Parameter Thermal Modeling With State-Space Machine Learning,” arXiv preprint arXiv:2103.16323. 2021.
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[51]
2020 | Journal Article | LibreCat-ID: 21252
A. Traue, G. Book, W. Kirchgässner, and O. Wallscheid, “Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control,” IEEE Transactions on Neural Networks and Learning Systems, pp. 1–10, 2020, doi: 10.1109/tnnls.2020.3029573.
LibreCat | DOI
 
[50]
2020 | Journal Article | LibreCat-ID: 21250
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Estimating Electric Motor Temperatures with Deep Residual Machine Learning,” IEEE Transactions on Power Electronics, vol. 36, no. 7, pp. 7480–7488, 2020, doi: 10.1109/tpel.2020.3045596.
LibreCat | DOI
 
[49]
2020 | Journal Article | LibreCat-ID: 21558
A. Brosch, S. Hanke, O. Wallscheid, and J. Böcker, “Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors,” IEEE Transactions on Power Electronics, pp. 2179–2190, 2020, doi: 10.1109/tpel.2020.3006779.
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[48]
2020 | Conference Paper | LibreCat-ID: 29956
K. S. C. Stille, D. Weber, J. Lange, T. Vogt, O. Wallscheid, and J. Böcker, “Emulation of Microgrids for Research and Validation of Control and Operation Strategies,” presented at the SPEEDAM, Sorrent, Italy, 2020, doi: 10.1109/speedam48782.2020.9161971.
LibreCat | DOI
 
[47]
2020 | Journal Article | LibreCat-ID: 30033
M. Stender, O. Wallscheid, and J. Böcker, “Comparison of Gray-Box and Black-Box Two-Level Three-Phase Inverter Models for Electrical Drives,” IEEE Transactions on Industrial Electronics, vol. 68, no. 9, pp. 8646–8656, 2020, doi: 10.1109/tie.2020.3018060.
LibreCat | DOI
 
[46]
2020 | Conference Paper | LibreCat-ID: 30036
M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Estimation for Induction Motors by Utilizing Globally Optimized Flux Observers,” 2020, doi: 10.1109/speedam48782.2020.9161955.
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[45]
2020 | Journal Article | LibreCat-ID: 29649
S. Heid, D. Weber, H. Bode, E. Hüllermeier, and O. Wallscheid, “OMG: A scalable and flexible simulation and testing environment toolbox for intelligent microgrid control,” Journal of Open Source Software, vol. 5, no. 54, p. 2435, 2020.
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[44]
2020 | Journal Article | LibreCat-ID: 29644
H. Bode, S. Heid, D. Weber, E. Hüllermeier, and O. Wallscheid, “Towards a scalable and flexible simulation and testing environment toolbox for intelligent microgrid control,” arXiv preprint arXiv:2005.04869, 2020.
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[43]
2020 | Conference Paper | LibreCat-ID: 29641
E. G. Gedlu, O. Wallscheid, and J. Böcker, “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), 2020, vol. 2020, pp. 937–942.
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[42]
2020 | Journal Article | LibreCat-ID: 29643
O. Wallscheid and E. F. B. Ngoumtsa, “Investigation of disturbance observers for model predictive current control in electric drives,” IEEE Transactions on Power Electronics, vol. 35, no. 12, pp. 13563–13572, 2020.
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[41]
2020 | Journal Article | LibreCat-ID: 29642
S. Hanke, O. Wallscheid, and J. Böcker, “Data Set Description: Identifying the Physics Behind an Electric Motor–Data-Driven Learning of the Electrical Behavior (Part II),” arXiv preprint arXiv:2003.06268, 2020.
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[40]
2020 | Journal Article | LibreCat-ID: 29640
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning,” arXiv preprint arXiv:2001.06246, 2020.
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[39]
2020 | Report | LibreCat-ID: 30034
M. Stender, O. Wallscheid, and J. Böcker, Data Set Description: Three-Phase IGBT Two-Level Inverter for Electrical Drives. 2020.
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[38]
2019 | Journal Article | LibreCat-ID: 25030
M. Schenke, W. Kirchgässner, and O. Wallscheid, “Controller Design for Electrical Drives by Deep Reinforcement Learning: A Proof of Concept,” IEEE Transactions on Industrial Informatics, pp. 4650–4658, 2019, doi: 10.1109/tii.2019.2948387.
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[37]
2019 | Conference Paper | LibreCat-ID: 21247
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Empirical Evaluation of Exponentially Weighted Moving Averages for Simple Linear Thermal Modeling of Permanent Magnet Synchronous Machines,” 2019, doi: 10.1109/isie.2019.8781195.
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[36]
2019 | Conference Paper | LibreCat-ID: 21249
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Deep Residual Convolutional and Recurrent Neural Networks for Temperature Estimation in Permanent Magnet Synchronous Motors,” 2019, doi: 10.1109/iemdc.2019.8785109.
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[35]
2019 | Conference Paper | LibreCat-ID: 30035
M. Stender, O. Wallscheid, and J. Böcker, “Development of a Black-Box Two-Level IGBT Three-Phase Inverter Compensation Scheme for Electrical Drives,” 2019, doi: 10.1109/isie.2019.8781543.
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[34]
2019 | Conference Paper | LibreCat-ID: 29636
S. Hanke, S. Peitz, O. Wallscheid, J. Böcker, and M. Dellnitz, “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, pp. 1–6.
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[33]
2019 | Conference Paper | LibreCat-ID: 29634
O. Wallscheid, M. S. Shafiq, and J. Böcker, “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, pp. 402–407.
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[32]
2019 | Conference Paper | LibreCat-ID: 29633
O. Wallscheid, E. F. B. Ngoumtsa, and J. Böcker, “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, pp. 2188–2195.
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[31]
2019 | Conference Paper | LibreCat-ID: 29637
S. Hanke, O. Wallscheid, and J. Böcker, “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, pp. 2210–2216.
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[30]
2019 | Journal Article | LibreCat-ID: 29629
D. E. E. Gaona, O. Wallscheid, and J. Böcker, “Improved Fusion of Permanent Magnet Temperature Estimation Techniques for Synchronous Motors Using a Kalman Filter,” IEEE Transactions on Industrial Electronics, 2019.
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[29]
2018 | Conference Paper | LibreCat-ID: 29943
D. Weber, K. S. C. Stille, O. Wallscheid, and J. Böcker, “Energy Management for a Nano-CHP Unit and an Electrical Storage System in a Residential Application,” 2018, doi: 10.1109/speedam.2018.8445296.
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[28]
2018 | Conference Paper | LibreCat-ID: 29628
O. Wallscheid, M. Schenke, and J. Böcker, “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, pp. 1181–1186.
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[27]
2018 | Conference Paper | LibreCat-ID: 29625
O. Wallscheid, M. Schenke, and J. Böcker, “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, pp. 793–799.
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[26]
2018 | Journal Article | LibreCat-ID: 29624
S. Hanke, S. Peitz, O. Wallscheid, S. Klus, J. Böcker, and M. Dellnitz, “Koopman Operator-Based Finite-Control-Set Model Predictive Control for Electrical Drives,” arXiv preprint arXiv:1804.00854, 2018.
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[25]
2018 | Conference Paper | LibreCat-ID: 6523
D. Weber et al., “Lifetime Extension of Photovoltaic Modules by Influencing the Module Temperature Using Phase Change Material,” presented at the World Conference on Photovoltaic Energy Conversion (WCPEC-7), 45th IEEE PVSC, 28th PVSEC, 34th EU PVSEC, Waikoloa Village, Big Island, Hawaii (USA), 2018, doi: 10.1109/PVSC.2018.8548115.
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[24]
2017 | Conference Paper | LibreCat-ID: 21248
O. Wallscheid, W. Kirchgässner, and J. Böcker, “Investigation of long short-term memory networks to temperature prediction for permanent magnet synchronous motors,” 2017, doi: 10.1109/ijcnn.2017.7966088.
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[23]
2017 | Conference Paper | LibreCat-ID: 29622
D. Gaona, O. Wallscheid, and J. Böcker, “Glocal identification methods for low-order lumped parameter thermal networks used in permanent magnet synchronous motors,” in 2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS), 2017, pp. 1–126.
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[22]
2017 | Conference Paper | LibreCat-ID: 29621
D. Gaona, O. Wallscheid, and J. Böcker, “Sensitivity analysis of a permanent magnet temperature observer for PM synchronous machines using the monte carlo method,” in 2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS), 2017, pp. 599–606.
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[21]
2017 | Conference Paper | LibreCat-ID: 29620
S. Hanke, O. Wallscheid, and J. Böcker, “A direct model predictive torque control approach to meet torque and loss objectives simultaneously in permanent magnet synchronous motor applications,” in 2017 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2017, pp. 101–106.
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[20]
2017 | Journal Article | LibreCat-ID: 29615
O. Wallscheid, A. Specht, and J. Böcker, “Observing the Permanent Magnet Temperature of Synchronous Motors Based on Electrical Fundamental Wave Model Quantities,” IEEE Transactions on Industrial Electronics, vol. 64, no. 5, pp. 3921–3929, 2017.
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[19]
2017 | Conference Paper | LibreCat-ID: 29623
D. Gaona, O. Wallscheid, and J. Böcker, “Fusion of a lumped-parameter thermal network and speed-dependent flux observer for PM temperature estimation in synchronous machines,” in 2017 IEEE Southern Power Electronics Conference (SPEC), 2017, pp. 1–6.
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[18]
2017 | Conference Paper | LibreCat-ID: 29618
O. Wallscheid and J. Böcker, “Fusion of direct and indirect temperature estimation techniques for permanent magnet synchronous motors,” in 2017 IEEE International Electric Machines and Drives Conference (IEMDC), 2017, pp. 1–8.
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[17]
2017 | Conference Paper | LibreCat-ID: 29619
O. Wallscheid and J. Böcker, “Derating of automotive drive systems using model predictive control,” in 2017 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2017, pp. 31–36.
LibreCat
 
[16]
2017 | Conference Paper | LibreCat-ID: 29617
T. Vogt, D. Weber, O. Wallscheid, and J. Böcker, “Prediction of residual power peaks in industrial microgrids using artificial neural networks,” in International Joint Conference on Neural Networks (IJCNN), 2017, pp. 3228–3235.
LibreCat
 
[15]
2017 | Dissertation | LibreCat-ID: 29616
O. Wallscheid, Ein Beitrag zur thermischen Ausnutzung permanenterregter Synchronmotoren in automobilen Traktionsanwendungen. Shaker Verlag, 2017.
LibreCat | Download (ext.)
 
[14]
2016 | Journal Article | LibreCat-ID: 29613
O. Wallscheid, T. Huber, W. Peters, and J. Böcker, “A Critical Review of Techniques to Determine the Magnet Temperature of Permanent Magnet Synchronous Motors under Real-time Conditions,” EPE Journal, no. 25, pp. 1–10, 2016.
LibreCat
 
[13]
2016 | Conference Paper | LibreCat-ID: 29612
O. Wallscheid, U. Ammann, and J. Böcker, “Real-time capable model predictive control of permanent magnet synchronous motors using particle swarm optimisation,” in PCIM Europe 2016; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, 2016, pp. 1–8.
LibreCat
 
[12]
2015 | Journal Article | LibreCat-ID: 29611
O. Wallscheid and J. Böcker, “Global Identification of a Low-Order Lumped-Parameter Thermal Network for Permanent Magnet Synchronous Motors,” IEEE Transactions on Energy Conversion, vol. 31, no. 1, pp. 354–365, 2015.
LibreCat
 
[11]
2015 | Conference Paper | LibreCat-ID: 29606
O. Wallscheid, M. Meyer, and J. Böcker, “An open-loop operation strategy for induction motors considering iron losses and saturation effects in automotive applications,” in 2015 IEEE 11th International Conference on Power Electronics and Drive Systems, 2015, pp. 981–985.
LibreCat
 
[10]
2015 | Conference Paper | LibreCat-ID: 29610
O. Wallscheid and J. Böcker, “Design and Identification of a Lumped-Parameter Thermal Network for Permanent Magnet Synchronous Motors Based on Heat Transfer Theory and Particle Swarm Optimisation,” 2015.
LibreCat
 
[9]
2015 | Conference Paper | LibreCat-ID: 29607
O. Wallscheid and J. Böcker, “Design and Empirical Identification of a Lumped Parameter Thermal Network for Permanent Magnet Synchronous Motors with Physically Motivated Constraints,” 2015.
LibreCat
 
[8]
2015 | Conference Paper | LibreCat-ID: 29608
W. Peters, O. Wallscheid, and J. Böcker, “Optimum Efficiency Control of Interior Permanent Magnet Synchronous Motors in Drive Trains of Electric and Hybrid Vehicles,” 2015, doi: 10.1109/EPE.2015.7311680.
LibreCat | DOI
 
[7]
2014 | Conference Paper | LibreCat-ID: 29605
O. Wallscheid, T. Huber, W. Peters, and J. Böcker, “Real-time capable methods to determine the magnet temperature of permanent magnet synchronous motors—A review,” in IECON 2014-40th Annual Conference of the IEEE Industrial Electronics Society, 2014, pp. 811–818.
LibreCat
 
[6]
2014 | Conference Paper | LibreCat-ID: 29602
A. Specht, O. Wallscheid, and J. Böcker, “Determination of rotor temperature for an interior permanent magnet synchronous machine using a precise flux observer,” in 2014 International Power Electronics Conference (IPEC-Hiroshima 2014-ECCE ASIA), 2014, pp. 1501–1507.
LibreCat
 
[5]
2013 | Conference Paper | LibreCat-ID: 29604
O. Wallscheid and J. Böcker, “Wirkungsgradoptimale Arbeitspunktsteuerung für einen permanenterregten Synchronmotor mit vergrabenen Magneten unter Berücksichtigung von Temperatureinflüssen,” 2013.
LibreCat
 
[4]
2013 | Conference Paper | LibreCat-ID: 29603
A. Specht, S. Ober-Blöbaum, O. Wallscheid, C. Romaus, and J. Böcker, “Discrete-time model of an IPMSM based on variational integrators,” in Electric Machines & Drives Conference (IEMDC), 2013 IEEE International, 2013, pp. 1411–1417.
LibreCat
 
[3]
2012 | Conference Paper | LibreCat-ID: 29600
W. Peters, O. Wallscheid, and J. Böcker, “A precise open-loop torque control for an interior permanent magnet synchronous motor (IPMSM) considering iron losses,” in IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society, 2012, pp. 2877–2882.
LibreCat
 
[2]
2011 | Journal Article | LibreCat-ID: 29609
O. Wallscheid, W. Peters, and J. Böcker, “Optimierte Regelung für mobile Elektromotoren,” Aktuelle Technik, vol. 5, no. 1, pp. 30–33, 2011.
LibreCat
 
[1]
2011 | Conference Paper | LibreCat-ID: 29601
W. Peters, O. Wallscheid, and J. Böcker, “Current controller with defined dynamic behavior for an interior permanent magnet synchronous motor,” in IECON 2011-37th Annual Conference of the IEEE Industrial Electronics Society, 2011, pp. 534–538.
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[94]
2024 | Journal Article | LibreCat-ID: 40171 | OA
S. Peitz, J. Stenner, V. Chidananda, O. Wallscheid, S. L. Brunton, and K. Taira, “Distributed Control of Partial Differential Equations Using  Convolutional Reinforcement Learning,” Physica D: Nonlinear Phenomena, vol. 461, p. 134096, 2024, doi: 10.1016/j.physd.2024.134096.
LibreCat | DOI | Download (ext.)
 
[93]
2024 | Journal Article | LibreCat-ID: 53309
L. Hölsch et al., “Insights and Challenges of Co-Simulation-based Optimal Pulse Pattern Evaluation for Electric Drives,” IEEE Transactions on Energy Conversion, pp. 1–12, 2024, doi: 10.1109/tec.2024.3374962.
LibreCat | DOI
 
[92]
2023 | Journal Article | LibreCat-ID: 43456
A. Brosch, O. Wallscheid, and J. Böcker, “Time-Optimal Model Predictive Control of Permanent Magnet Synchronous Motors Considering Current and Torque Constraints,” IEEE Transactions on Power Electronics, pp. 1–14, 2023, doi: 10.1109/tpel.2023.3265705.
LibreCat | DOI
 
[91]
2023 | Journal Article | LibreCat-ID: 46147
A. Brosch, F. Tinazzi, O. Wallscheid, M. Zigliotto, and J. Böcker, “Finite Set Sensorless Control With Minimum a Priori Knowledge and Tuning Effort for Interior Permanent Magnet Synchronous Motors,” IEEE Transactions on Power Electronics, 2023, doi: 10.1109/tpel.2023.3294557.
LibreCat | DOI
 
[90]
2023 | Journal Article | LibreCat-ID: 46784 | OA
O. Wallscheid et al., “ElectricGrid.jl - A Julia-based modeling and simulationtool for power electronics-driven electric energy grids,” Journal of Open Source Software, vol. 8, no. 89, Art. no. 5616, 2023, doi: 10.21105/joss.05616.
LibreCat | DOI | Download (ext.)
 
[89]
2023 | Journal Article | LibreCat-ID: 48059
F. Winkel, O. Wallscheid, P. Scholz, and J. Böcker, “Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays,” IEEE Open Journal of the Industrial Electronics Society, pp. 1–14, 2023, doi: 10.1109/ojies.2023.3323870.
LibreCat | DOI
 
[88]
2023 | Conference Paper | LibreCat-ID: 48093
M. Pena, M. Meyer, O. Wallscheid, and J. Böcker, “Fade-Over Strategy for use of Model Predictive Direct Self-Control with Field-Oriented Control,” presented at the 2023 IEEE International Electric Machines and Drives Conference (IEMDC), San Francisco, 2023, doi: 10.1109/iemdc55163.2023.10239056.
LibreCat | DOI
 
[87]
2023 | Journal Article | LibreCat-ID: 46863
M. Schenke, B. Haucke-Korber, and O. Wallscheid, “Finite-Set Direct Torque Control via Edge Computing-Assisted Safe Reinforcement Learning for a Permanent Magnet Synchronous Motor,” IEEE Transactions on Power Electronics, pp. 1–16, 2023, doi: 10.1109/tpel.2023.3303651.
LibreCat | DOI
 
[86]
2023 | Conference Paper | LibreCat-ID: 46865
B. Haucke-Korber, M. Schenke, and O. Wallscheid, “Deep Q Direct Torque Control with a Reduced Control Set Towards Six-Step Operation of Permanent Magnet Synchronous Motors,” 2023, doi: 10.1109/iemdc55163.2023.10239018.
LibreCat | DOI
 
[85]
2023 | Conference Paper | LibreCat-ID: 46864
F. Book, A. Traue, M. Schenke, B. Haucke-Korber, and O. Wallscheid, “Gym-Electric-Motor (GEM) Control: An Automated Open-Source Controller Design Suite for Drives,” 2023, doi: 10.1109/iemdc55163.2023.10239044.
LibreCat | DOI
 
[84]
2023 | Journal Article | LibreCat-ID: 48092
M. Pena, M. Meyer, O. Wallscheid, and J. Böcker, “Model Predictive Direct Self-Control for Six-Step Operation of Permanent-Magnet Synchronous Machines,” IEEE Transactions on Power Electronics, vol. 38, no. 10, pp. 12416–12429, 2023, doi: 10.1109/tpel.2023.3286713.
LibreCat | DOI
 
[83]
2023 | Conference Paper | LibreCat-ID: 53310
E. G. Gedlu, O. Wallscheid, J. Böcker, and O. Nelles, “Online system identification and excitation for thermal monitoring of electric machines using machine learning and model predictive control,” 2023, doi: 10.1109/sdemped54949.2023.10271427.
LibreCat | DOI
 
[82]
2023 | Journal Article | LibreCat-ID: 53543
F. Winkel, P. Scholz, O. Wallscheid, and J. Böcker, “Reducing Contact Bouncing of a Relay by Optimizing the Switch Signal During Run-Time,” IEEE Transactions on Automation Science and Engineering, pp. 1–11, 2023, doi: 10.1109/tase.2023.3322762.
LibreCat | DOI
 
[81]
2022 | Conference Paper | LibreCat-ID: 30349
N. Förster, P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “An Open-Source Transistor Database and Toolbox as an Unified Software Engineering Tool for Managing and Evaluating Power Transistors,” presented at the 37th IEEE Applied Power Electronics Conference (APEC 22), Houston, TX, USA.
LibreCat
 
[80]
2022 | Journal Article | LibreCat-ID: 34533
A. Brosch, O. Wallscheid, and J. Böcker, “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, 2022, doi: 10.1109/tpel.2022.3229619.
LibreCat | DOI
 
[79]
2022 | Journal Article | LibreCat-ID: 33459
A. Brosch, O. Wallscheid, and J. Böcker, “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, 2022, doi: 10.1109/tpel.2022.3206598.
LibreCat | DOI
 
[78]
2022 | Conference Paper | LibreCat-ID: 33489
J. Lange, D. Schmies, K. S. C. Stille, J. Böcker, and O. Wallscheid, “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,” presented at the EPE’22 ECCE Europe, Hannover, 2022.
LibreCat | Download (ext.)
 
[77]
2022 | Conference Paper | LibreCat-ID: 34299
M. Stender, M. Becker, O. Wallscheid, and J. Böcker, “Adaptive Operating Strategy for Induction Motors Under Changing Electrical-Thermal Conditions,” presented at the 48th Annual Conference of the Industrial Electronics Society IECON 2022 Conference, Brüssel, 2022, doi: 10.1109/IECON49645.2022.9968695.
LibreCat | DOI
 
[76]
2022 | Conference Paper | LibreCat-ID: 35125
N. Förster, P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “An Open-Source Transistor Database and Toolbox as a Unified Software Engineering Tool for Managing and Evaluating Power Transistors,” 2022, doi: 10.1109/apec43599.2022.9773701.
LibreCat | DOI
 
[75]
2022 | Conference Paper | LibreCat-ID: 35127
N. Förster, T. Piepenbrock, P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “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, pp. 1–10, doi: 10.30420/565822103.
LibreCat | DOI
 
[74]
2022 | Conference Paper | LibreCat-ID: 40212
B. Haucke-Korber, M. Schenke, and O. Wallscheid, “Reinforcement Learning-Based Deep Q Direct Torque Control with Adaptable Switching Frequency Towards Six-Step Operation of Permanent Magnet Synchronous Motors,” in IKMT 2022; 13. GMM/ETG-Symposium, 2022, pp. 1–6.
LibreCat
 
[73]
2022 | Journal Article | LibreCat-ID: 34065
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Thermal neural networks: Lumped-parameter thermal modeling with state-space machine learning,” Engineering Applications of Artificial Intelligence, vol. 117, Art. no. 105537, 2022, doi: 10.1016/j.engappai.2022.105537.
LibreCat | DOI
 
[72]
2022 | Conference Paper | LibreCat-ID: 32859
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Learning Thermal Properties and Temperature Models of Electric Motors with Neural Ordinary Differential Equations,” 2022, doi: 10.23919/ipec-himeji2022-ecce53331.2022.9807209.
LibreCat | DOI
 
[71]
2022 | Journal Article | LibreCat-ID: 44163
P. Rehlaender, O. Wallscheid, F. Schafmeister, and J. Böcker, “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, vol. 37, no. 11, pp. 13413–13427, 2022, doi: 10.1109/tpel.2022.3180758.
LibreCat | DOI
 
[70]
2022 | Conference Paper | LibreCat-ID: 42894
W. Kirchgässner, D. Wöckinger, O. Wallscheid, G. Bramerdorfer, and J. Böcker, “Application of Thermal Neural Networks on a Small-Scale Electric Motor,” in IKMT 2022; 13. GMM/ETG-Symposium, 2022, pp. 1–6.
LibreCat
 
[69]
2022 | Journal Article | LibreCat-ID: 31085
A. Brosch, J. Rauhaus, O. Wallscheid, J. Böcker, and D. Zimmer, “Data-Driven Adaptive Torque Oscillation Compensation for Multi-Motor Drive Systems,” IEEE Open Journal of Industry Applications, 2022, doi: 10.1109/ojia.2022.3171333.
LibreCat | DOI
 
[68]
2022 | Conference Paper | LibreCat-ID: 35126
N. Förster 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. P.1-P.9.
LibreCat
 
[67]
2021 | Journal Article | LibreCat-ID: 29657
A. Brosch, O. Wallscheid, and J. Böcker, “Model Predictive Control of Permanent Magnet Synchronous Motors in the Overmodulation Region Including Six-Step Operation,” IEEE Open Journal of Industry Applications, vol. 2, pp. 47–63, 2021, doi: 10.1109/OJIA.2021.3066105.
LibreCat | DOI
 
[66]
2021 | Conference Paper | LibreCat-ID: 29663
E. G. Gedlu, O. Wallscheid, and J. Böcker, “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, pp. 1–8, doi: 10.1109/IEMDC47953.2021.9449548.
LibreCat | DOI
 
[65]
2021 | Journal Article | LibreCat-ID: 22162
G. Book et al., “Transferring Online Reinforcement Learning for Electric Motor Control From Simulation to Real-World Experiments,” IEEE Open Journal of Power Electronics, pp. 187–201, 2021, doi: 10.1109/ojpel.2021.3065877.
LibreCat | DOI
 
[64]
2021 | Journal Article | LibreCat-ID: 29653
D. Weber, S. Heid, H. Bode, J. Lange, E. Hüllermeier, and O. Wallscheid, “Safe Bayesian Optimization for Data-Driven Power Electronics Control Design in Microgrids: From Simulations to Real-World Experiments,” IEEE Access, vol. 9, pp. 35654–35669, 2021, doi: 10.1109/ACCESS.2021.3062144.
LibreCat | DOI
 
[63]
2021 | Journal Article | LibreCat-ID: 30030
M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Control for Induction Motors by Utilizing a Globally Optimized Flux Observer,” IEEE Transactions on Power Electronics, vol. 36, no. 11, pp. 13261–13274, 2021, doi: 10.1109/tpel.2021.3080129.
LibreCat | DOI
 
[62]
2021 | Conference Paper | LibreCat-ID: 30031
M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Estimation for Induction Motors by Utilizing a Hybrid Machine Learning Approach,” 2021, doi: 10.1109/pemc48073.2021.9432615.
LibreCat | DOI
 
[61]
2021 | Conference Paper | LibreCat-ID: 30029
M. Stender, O. Wallscheid, and J. Böcker, “Combined Electrical-Thermal Gray-Box Model and Parameter Identification of an Induction Motor,” 2021, doi: 10.1109/iecon48115.2021.9589225.
LibreCat | DOI
 
[60]
2021 | Conference Paper | LibreCat-ID: 30032
M. Stender, O. Wallscheid, and J. Böcker, “Gray-Box Loss Model for Induction Motor Drives,” 2021, doi: 10.1109/pemc48073.2021.9432491.
LibreCat | DOI
 
[59]
2021 | Conference Paper | LibreCat-ID: 29665
S. Hanke, O. Wallscheid, and J. Böcker, “Comparison of Artificial Neural Network and Least Squares Prediction Models for Finite-Control-Set Model Predictive Control of a Permanent Magnet Synchronous Motor,” 2021, doi: 10.1049%2Ficp.2021.1122.
LibreCat | DOI
 
[58]
2021 | Journal Article | LibreCat-ID: 29664
O. Wallscheid, “Thermal Monitoring of Electric Motors: State-of-the-Art Review and Future Challenges,” IEEE Open Journal of Industry Applications, 2021.
LibreCat
 
[57]
2021 | Journal Article | LibreCat-ID: 21251
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning: A Benchmark,” IEEE Transactions on Energy Conversion, vol. 36, no. 3, pp. 2059–2067, 2021, doi: 10.1109/tec.2021.3052546.
LibreCat | DOI
 
[56]
2021 | Journal Article | LibreCat-ID: 21254
P. Balakrishna, G. Book, W. Kirchgässner, M. Schenke, A. Traue, and O. Wallscheid, “gym-electric-motor (GEM): A Python toolbox for the simulation of electric drive systems,” Journal of Open Source Software, Art. no. 2498, 2021, doi: 10.21105/joss.02498.
LibreCat | DOI
 
[55]
2021 | Journal Article | LibreCat-ID: 25031
M. Schenke and O. Wallscheid, “A Deep Q-Learning Direct Torque Controller for Permanent Magnet Synchronous Motors,” IEEE Open Journal of the Industrial Electronics Society, pp. 388–400, 2021, doi: 10.1109/ojies.2021.3075521.
LibreCat | DOI
 
[54]
2021 | Journal Article | LibreCat-ID: 29662
M. Schenke and O. Wallscheid, “Improved Exploring Starts by Kernel Density Estimation-Based State-Space Coverage Acceleration in Reinforcement Learning,” arXiv preprint arXiv:2105.08990, 2021.
LibreCat
 
[53]
2021 | Journal Article | LibreCat-ID: 21557
A. Brosch, O. Wallscheid, and J. Böcker, “Torque and Inductances Estimation for Finite Model Predictive Control of Highly Utilized Permanent Magnet Synchronous Motors,” IEEE Transactions on Industrial Informatics, 2021, doi: 10.1109/tii.2021.3060469.
LibreCat | DOI
 
[52]
2021 | Preprint | LibreCat-ID: 29655
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Thermal Neural Networks: Lumped-Parameter Thermal Modeling With State-Space Machine Learning,” arXiv preprint arXiv:2103.16323. 2021.
LibreCat
 
[51]
2020 | Journal Article | LibreCat-ID: 21252
A. Traue, G. Book, W. Kirchgässner, and O. Wallscheid, “Toward a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control,” IEEE Transactions on Neural Networks and Learning Systems, pp. 1–10, 2020, doi: 10.1109/tnnls.2020.3029573.
LibreCat | DOI
 
[50]
2020 | Journal Article | LibreCat-ID: 21250
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Estimating Electric Motor Temperatures with Deep Residual Machine Learning,” IEEE Transactions on Power Electronics, vol. 36, no. 7, pp. 7480–7488, 2020, doi: 10.1109/tpel.2020.3045596.
LibreCat | DOI
 
[49]
2020 | Journal Article | LibreCat-ID: 21558
A. Brosch, S. Hanke, O. Wallscheid, and J. Böcker, “Data-Driven Recursive Least Squares Estimation for Model Predictive Current Control of Permanent Magnet Synchronous Motors,” IEEE Transactions on Power Electronics, pp. 2179–2190, 2020, doi: 10.1109/tpel.2020.3006779.
LibreCat | DOI
 
[48]
2020 | Conference Paper | LibreCat-ID: 29956
K. S. C. Stille, D. Weber, J. Lange, T. Vogt, O. Wallscheid, and J. Böcker, “Emulation of Microgrids for Research and Validation of Control and Operation Strategies,” presented at the SPEEDAM, Sorrent, Italy, 2020, doi: 10.1109/speedam48782.2020.9161971.
LibreCat | DOI
 
[47]
2020 | Journal Article | LibreCat-ID: 30033
M. Stender, O. Wallscheid, and J. Böcker, “Comparison of Gray-Box and Black-Box Two-Level Three-Phase Inverter Models for Electrical Drives,” IEEE Transactions on Industrial Electronics, vol. 68, no. 9, pp. 8646–8656, 2020, doi: 10.1109/tie.2020.3018060.
LibreCat | DOI
 
[46]
2020 | Conference Paper | LibreCat-ID: 30036
M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Estimation for Induction Motors by Utilizing Globally Optimized Flux Observers,” 2020, doi: 10.1109/speedam48782.2020.9161955.
LibreCat | DOI
 
[45]
2020 | Journal Article | LibreCat-ID: 29649
S. Heid, D. Weber, H. Bode, E. Hüllermeier, and O. Wallscheid, “OMG: A scalable and flexible simulation and testing environment toolbox for intelligent microgrid control,” Journal of Open Source Software, vol. 5, no. 54, p. 2435, 2020.
LibreCat
 
[44]
2020 | Journal Article | LibreCat-ID: 29644
H. Bode, S. Heid, D. Weber, E. Hüllermeier, and O. Wallscheid, “Towards a scalable and flexible simulation and testing environment toolbox for intelligent microgrid control,” arXiv preprint arXiv:2005.04869, 2020.
LibreCat
 
[43]
2020 | Conference Paper | LibreCat-ID: 29641
E. G. Gedlu, O. Wallscheid, and J. Böcker, “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), 2020, vol. 2020, pp. 937–942.
LibreCat
 
[42]
2020 | Journal Article | LibreCat-ID: 29643
O. Wallscheid and E. F. B. Ngoumtsa, “Investigation of disturbance observers for model predictive current control in electric drives,” IEEE Transactions on Power Electronics, vol. 35, no. 12, pp. 13563–13572, 2020.
LibreCat
 
[41]
2020 | Journal Article | LibreCat-ID: 29642
S. Hanke, O. Wallscheid, and J. Böcker, “Data Set Description: Identifying the Physics Behind an Electric Motor–Data-Driven Learning of the Electrical Behavior (Part II),” arXiv preprint arXiv:2003.06268, 2020.
LibreCat
 
[40]
2020 | Journal Article | LibreCat-ID: 29640
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning,” arXiv preprint arXiv:2001.06246, 2020.
LibreCat
 
[39]
2020 | Report | LibreCat-ID: 30034
M. Stender, O. Wallscheid, and J. Böcker, Data Set Description: Three-Phase IGBT Two-Level Inverter for Electrical Drives. 2020.
LibreCat | DOI
 
[38]
2019 | Journal Article | LibreCat-ID: 25030
M. Schenke, W. Kirchgässner, and O. Wallscheid, “Controller Design for Electrical Drives by Deep Reinforcement Learning: A Proof of Concept,” IEEE Transactions on Industrial Informatics, pp. 4650–4658, 2019, doi: 10.1109/tii.2019.2948387.
LibreCat | DOI
 
[37]
2019 | Conference Paper | LibreCat-ID: 21247
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Empirical Evaluation of Exponentially Weighted Moving Averages for Simple Linear Thermal Modeling of Permanent Magnet Synchronous Machines,” 2019, doi: 10.1109/isie.2019.8781195.
LibreCat | DOI
 
[36]
2019 | Conference Paper | LibreCat-ID: 21249
W. Kirchgässner, O. Wallscheid, and J. Böcker, “Deep Residual Convolutional and Recurrent Neural Networks for Temperature Estimation in Permanent Magnet Synchronous Motors,” 2019, doi: 10.1109/iemdc.2019.8785109.
LibreCat | DOI
 
[35]
2019 | Conference Paper | LibreCat-ID: 30035
M. Stender, O. Wallscheid, and J. Böcker, “Development of a Black-Box Two-Level IGBT Three-Phase Inverter Compensation Scheme for Electrical Drives,” 2019, doi: 10.1109/isie.2019.8781543.
LibreCat | DOI
 
[34]
2019 | Conference Paper | LibreCat-ID: 29636
S. Hanke, S. Peitz, O. Wallscheid, J. Böcker, and M. Dellnitz, “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, pp. 1–6.
LibreCat
 
[33]
2019 | Conference Paper | LibreCat-ID: 29634
O. Wallscheid, M. S. Shafiq, and J. Böcker, “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, pp. 402–407.
LibreCat
 
[32]
2019 | Conference Paper | LibreCat-ID: 29633
O. Wallscheid, E. F. B. Ngoumtsa, and J. Böcker, “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, pp. 2188–2195.
LibreCat
 
[31]
2019 | Conference Paper | LibreCat-ID: 29637
S. Hanke, O. Wallscheid, and J. Böcker, “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, pp. 2210–2216.
LibreCat
 
[30]
2019 | Journal Article | LibreCat-ID: 29629
D. E. E. Gaona, O. Wallscheid, and J. Böcker, “Improved Fusion of Permanent Magnet Temperature Estimation Techniques for Synchronous Motors Using a Kalman Filter,” IEEE Transactions on Industrial Electronics, 2019.
LibreCat
 
[29]
2018 | Conference Paper | LibreCat-ID: 29943
D. Weber, K. S. C. Stille, O. Wallscheid, and J. Böcker, “Energy Management for a Nano-CHP Unit and an Electrical Storage System in a Residential Application,” 2018, doi: 10.1109/speedam.2018.8445296.
LibreCat | DOI
 
[28]
2018 | Conference Paper | LibreCat-ID: 29628
O. Wallscheid, M. Schenke, and J. Böcker, “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, pp. 1181–1186.
LibreCat
 
[27]
2018 | Conference Paper | LibreCat-ID: 29625
O. Wallscheid, M. Schenke, and J. Böcker, “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, pp. 793–799.
LibreCat
 
[26]
2018 | Journal Article | LibreCat-ID: 29624
S. Hanke, S. Peitz, O. Wallscheid, S. Klus, J. Böcker, and M. Dellnitz, “Koopman Operator-Based Finite-Control-Set Model Predictive Control for Electrical Drives,” arXiv preprint arXiv:1804.00854, 2018.
LibreCat
 
[25]
2018 | Conference Paper | LibreCat-ID: 6523
D. Weber et al., “Lifetime Extension of Photovoltaic Modules by Influencing the Module Temperature Using Phase Change Material,” presented at the World Conference on Photovoltaic Energy Conversion (WCPEC-7), 45th IEEE PVSC, 28th PVSEC, 34th EU PVSEC, Waikoloa Village, Big Island, Hawaii (USA), 2018, doi: 10.1109/PVSC.2018.8548115.
LibreCat | DOI
 
[24]
2017 | Conference Paper | LibreCat-ID: 21248
O. Wallscheid, W. Kirchgässner, and J. Böcker, “Investigation of long short-term memory networks to temperature prediction for permanent magnet synchronous motors,” 2017, doi: 10.1109/ijcnn.2017.7966088.
LibreCat | DOI
 
[23]
2017 | Conference Paper | LibreCat-ID: 29622
D. Gaona, O. Wallscheid, and J. Böcker, “Glocal identification methods for low-order lumped parameter thermal networks used in permanent magnet synchronous motors,” in 2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS), 2017, pp. 1–126.
LibreCat
 
[22]
2017 | Conference Paper | LibreCat-ID: 29621
D. Gaona, O. Wallscheid, and J. Böcker, “Sensitivity analysis of a permanent magnet temperature observer for PM synchronous machines using the monte carlo method,” in 2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS), 2017, pp. 599–606.
LibreCat
 
[21]
2017 | Conference Paper | LibreCat-ID: 29620
S. Hanke, O. Wallscheid, and J. Böcker, “A direct model predictive torque control approach to meet torque and loss objectives simultaneously in permanent magnet synchronous motor applications,” in 2017 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2017, pp. 101–106.
LibreCat
 
[20]
2017 | Journal Article | LibreCat-ID: 29615
O. Wallscheid, A. Specht, and J. Böcker, “Observing the Permanent Magnet Temperature of Synchronous Motors Based on Electrical Fundamental Wave Model Quantities,” IEEE Transactions on Industrial Electronics, vol. 64, no. 5, pp. 3921–3929, 2017.
LibreCat
 
[19]
2017 | Conference Paper | LibreCat-ID: 29623
D. Gaona, O. Wallscheid, and J. Böcker, “Fusion of a lumped-parameter thermal network and speed-dependent flux observer for PM temperature estimation in synchronous machines,” in 2017 IEEE Southern Power Electronics Conference (SPEC), 2017, pp. 1–6.
LibreCat
 
[18]
2017 | Conference Paper | LibreCat-ID: 29618
O. Wallscheid and J. Böcker, “Fusion of direct and indirect temperature estimation techniques for permanent magnet synchronous motors,” in 2017 IEEE International Electric Machines and Drives Conference (IEMDC), 2017, pp. 1–8.
LibreCat
 
[17]
2017 | Conference Paper | LibreCat-ID: 29619
O. Wallscheid and J. Böcker, “Derating of automotive drive systems using model predictive control,” in 2017 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2017, pp. 31–36.
LibreCat
 
[16]
2017 | Conference Paper | LibreCat-ID: 29617
T. Vogt, D. Weber, O. Wallscheid, and J. Böcker, “Prediction of residual power peaks in industrial microgrids using artificial neural networks,” in International Joint Conference on Neural Networks (IJCNN), 2017, pp. 3228–3235.
LibreCat
 
[15]
2017 | Dissertation | LibreCat-ID: 29616
O. Wallscheid, Ein Beitrag zur thermischen Ausnutzung permanenterregter Synchronmotoren in automobilen Traktionsanwendungen. Shaker Verlag, 2017.
LibreCat | Download (ext.)
 
[14]
2016 | Journal Article | LibreCat-ID: 29613
O. Wallscheid, T. Huber, W. Peters, and J. Böcker, “A Critical Review of Techniques to Determine the Magnet Temperature of Permanent Magnet Synchronous Motors under Real-time Conditions,” EPE Journal, no. 25, pp. 1–10, 2016.
LibreCat
 
[13]
2016 | Conference Paper | LibreCat-ID: 29612
O. Wallscheid, U. Ammann, and J. Böcker, “Real-time capable model predictive control of permanent magnet synchronous motors using particle swarm optimisation,” in PCIM Europe 2016; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, 2016, pp. 1–8.
LibreCat
 
[12]
2015 | Journal Article | LibreCat-ID: 29611
O. Wallscheid and J. Böcker, “Global Identification of a Low-Order Lumped-Parameter Thermal Network for Permanent Magnet Synchronous Motors,” IEEE Transactions on Energy Conversion, vol. 31, no. 1, pp. 354–365, 2015.
LibreCat
 
[11]
2015 | Conference Paper | LibreCat-ID: 29606
O. Wallscheid, M. Meyer, and J. Böcker, “An open-loop operation strategy for induction motors considering iron losses and saturation effects in automotive applications,” in 2015 IEEE 11th International Conference on Power Electronics and Drive Systems, 2015, pp. 981–985.
LibreCat
 
[10]
2015 | Conference Paper | LibreCat-ID: 29610
O. Wallscheid and J. Böcker, “Design and Identification of a Lumped-Parameter Thermal Network for Permanent Magnet Synchronous Motors Based on Heat Transfer Theory and Particle Swarm Optimisation,” 2015.
LibreCat
 
[9]
2015 | Conference Paper | LibreCat-ID: 29607
O. Wallscheid and J. Böcker, “Design and Empirical Identification of a Lumped Parameter Thermal Network for Permanent Magnet Synchronous Motors with Physically Motivated Constraints,” 2015.
LibreCat
 
[8]
2015 | Conference Paper | LibreCat-ID: 29608
W. Peters, O. Wallscheid, and J. Böcker, “Optimum Efficiency Control of Interior Permanent Magnet Synchronous Motors in Drive Trains of Electric and Hybrid Vehicles,” 2015, doi: 10.1109/EPE.2015.7311680.
LibreCat | DOI
 
[7]
2014 | Conference Paper | LibreCat-ID: 29605
O. Wallscheid, T. Huber, W. Peters, and J. Böcker, “Real-time capable methods to determine the magnet temperature of permanent magnet synchronous motors—A review,” in IECON 2014-40th Annual Conference of the IEEE Industrial Electronics Society, 2014, pp. 811–818.
LibreCat
 
[6]
2014 | Conference Paper | LibreCat-ID: 29602
A. Specht, O. Wallscheid, and J. Böcker, “Determination of rotor temperature for an interior permanent magnet synchronous machine using a precise flux observer,” in 2014 International Power Electronics Conference (IPEC-Hiroshima 2014-ECCE ASIA), 2014, pp. 1501–1507.
LibreCat
 
[5]
2013 | Conference Paper | LibreCat-ID: 29604
O. Wallscheid and J. Böcker, “Wirkungsgradoptimale Arbeitspunktsteuerung für einen permanenterregten Synchronmotor mit vergrabenen Magneten unter Berücksichtigung von Temperatureinflüssen,” 2013.
LibreCat
 
[4]
2013 | Conference Paper | LibreCat-ID: 29603
A. Specht, S. Ober-Blöbaum, O. Wallscheid, C. Romaus, and J. Böcker, “Discrete-time model of an IPMSM based on variational integrators,” in Electric Machines & Drives Conference (IEMDC), 2013 IEEE International, 2013, pp. 1411–1417.
LibreCat
 
[3]
2012 | Conference Paper | LibreCat-ID: 29600
W. Peters, O. Wallscheid, and J. Böcker, “A precise open-loop torque control for an interior permanent magnet synchronous motor (IPMSM) considering iron losses,” in IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society, 2012, pp. 2877–2882.
LibreCat
 
[2]
2011 | Journal Article | LibreCat-ID: 29609
O. Wallscheid, W. Peters, and J. Böcker, “Optimierte Regelung für mobile Elektromotoren,” Aktuelle Technik, vol. 5, no. 1, pp. 30–33, 2011.
LibreCat
 
[1]
2011 | Conference Paper | LibreCat-ID: 29601
W. Peters, O. Wallscheid, and J. Böcker, “Current controller with defined dynamic behavior for an interior permanent magnet synchronous motor,” in IECON 2011-37th Annual Conference of the IEEE Industrial Electronics Society, 2011, pp. 534–538.
LibreCat
 
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