Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
307 Publications
2018 | Conference Paper | LibreCat-ID: 30331
Keuck L, Munir A, Schafmeister F, Böcker J. Adaptive Frequency Control of DC-DC-Converters for Maximum Efficiency Using Artificial Neural Network. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). IEEE; 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 30332
Keuck L, Jabbar N, Schafmeister F, Böcker J. Switching Loss Characterization of Wide Band-Gap Devices by an Indirect Identification Methodology. In: Proc. 20th European Conference on Power Electronics and Applications (EPE-ECCE Europe). EPE; 2018:1-10.
LibreCat
2018 | Conference Paper | LibreCat-ID: 30333
Hagemeyer M, Schafmeister F, Böcker J. Coupled Inductor Design for Interleaved High-Current DC-DC Converters. In: Proc. International Conference on Electrical Machines and Systems (ICEMS). Korea IEE & IEE Japan; 2018:2316-2321.
LibreCat
2018 | Journal Article | LibreCat-ID: 29624
Hanke S, Peitz S, Wallscheid O, Klus S, Böcker J, Dellnitz M. Koopman Operator-Based Finite-Control-Set Model Predictive Control for Electrical Drives. arXiv preprint arXiv:180400854. Published online 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 30631
Hagemeyer M, Fröhleke N, Böcker J, Rödder B, Aßmann L, Völkel B. Design of a flywheel energy storage system for high current pulsating loads. In: 2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS). IEEE; 2018. doi:10.1109/peds.2017.8289157
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 30632
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
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 6523
Weber D, Rafsan Jani MI, Grabo M, et al. Lifetime Extension of Photovoltaic Modules by Influencing the Module Temperature Using Phase Change Material. In: World Conference on Photovoltaic Energy Conversion (WCPEC-7), 45th IEEE PVSC, 28th PVSEC, 34th EU PVSEC. ; 2018. doi: 10.1109/PVSC.2018.8548115
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 29889
Peter K, Mink F, Böcker J. Model-based control structure for high-speed permanent magnet synchronous drives. In: 2017 IEEE International Electric Machines and Drives Conference (IEMDC). IEEE; 2017. doi:10.1109/iemdc.2017.8002284
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 21248
Wallscheid O, Kirchgässner W, Böcker J. Investigation of long short-term memory networks to temperature prediction for permanent magnet synchronous motors. In: 2017 International Joint Conference on Neural Networks (IJCNN). ; 2017. doi:10.1109/ijcnn.2017.7966088
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 29915
Bolte S, Henkenius C, Böcker J, Kenig E, Zibart A, Figge H. Wassergekühltes On-Board-Ladegerät mit optimiertem Kühlkanal. wt Werkstattstechnik online. 2017;107(5):381ff.
LibreCat
| Download (ext.)
2017 | Conference Paper | LibreCat-ID: 29914
Bolte S, Henkenius C, Böcker J, Zibart A, Kenig E, Figge H. Water-cooled on-board charger with optimized cooling channel. In: 2017 19th European Conference on Power Electronics and Applications (EPE’17 ECCE Europe). IEEE; 2017. doi:10.23919/epe17ecceeurope.2017.8099019
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 29916
Bolte S, Keuck L, Afridi JK, Fröhleke N, Böcker J. Calorimetric measurements with compensating temperature control. In: 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE). IEEE; 2017. doi:10.1109/isie.2017.8001320
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 29918
Ott M, Gülec A, Böcker J. An iterative compensation method for production tolerances in electric drive systems. In: 2017 IEEE International Electric Machines and Drives Conference (IEMDC). IEEE; 2017. doi:10.1109/iemdc.2017.8002052
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 29913
Bolte S, Afridi JK, Böcker J. Winding concepts for high frequency inductors with reduced DC resistance. In: 2017 IEEE International Telecommunications Energy Conference (INTELEC). IEEE; 2017. doi:10.1109/intlec.2017.8214182
LibreCat
| DOI
2017 | Conference Paper | LibreCat-ID: 29917
Bolte S, Wohlrab L, Afridi JK, Fröhleke N, Böcker J. Calorimetric Measurement of Wide Bandgap Semiconductors Switching Losses. In: PCIM Europe 2017; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2017:1-6.
LibreCat
| Download (ext.)
2017 | Conference Paper | LibreCat-ID: 29622
Gaona D, Wallscheid O, Böcker J. 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). ; 2017:1–126.
LibreCat
2017 | Conference Paper | LibreCat-ID: 29621
Gaona D, Wallscheid O, Böcker J. 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). ; 2017:599–606.
LibreCat
2017 | Conference Paper | LibreCat-ID: 29620
Hanke S, Wallscheid O, Böcker J. 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). ; 2017:101–106.
LibreCat
2017 | Journal Article | LibreCat-ID: 29615
Wallscheid O, Specht A, Böcker J. Observing the Permanent Magnet Temperature of Synchronous Motors Based on Electrical Fundamental Wave Model Quantities. IEEE Transactions on Industrial Electronics. 2017;64(5):3921–3929.
LibreCat
2017 | Conference Paper | LibreCat-ID: 29623
Gaona D, Wallscheid O, Böcker J. 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). ; 2017:1–6.
LibreCat
2017 | Conference Paper | LibreCat-ID: 29618
Wallscheid O, Böcker J. Fusion of direct and indirect temperature estimation techniques for permanent magnet synchronous motors. In: 2017 IEEE International Electric Machines and Drives Conference (IEMDC). ; 2017:1–8.
LibreCat
2017 | Conference Paper | LibreCat-ID: 29619
Wallscheid O, Böcker J. Derating of automotive drive systems using model predictive control. In: 2017 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE). ; 2017:31–36.
LibreCat
2017 | Conference Paper | LibreCat-ID: 29930 | 
Ott M, Beckmann A, Böcker J. A Compensation Method for Production Tolerances in Electric Drive Systems Using an Extended Open-Loop Torque Control. In: European Battery, Hybrid and Fuel Cell Electric Vehicle Congress Geneva, 14th-16th March 2017. ; 2017.
LibreCat
| Files available
2017 | Conference Paper | LibreCat-ID: 29617
Vogt T, Weber D, Wallscheid O, Böcker J. Prediction of residual power peaks in industrial microgrids using artificial neural networks. In: International Joint Conference on Neural Networks (IJCNN). ; 2017:3228–3235.
LibreCat
2017 | Conference Paper | LibreCat-ID: 30619
Hagemeyer M, Fröhleke N, Krishna DVMM, Böcker J. Development of a flywheel energy storage-based welding system. In: 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC). IEEE; 2017. doi:10.1109/spec.2016.7846049
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 29941
Böcker J. Some reflections on electromagnetic force in matter. In: 2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). IEEE; 2016. doi:10.1109/speedam.2016.7525880
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 29963
Stille KSC, Böcker J. Local demand response and load planning system for intelligent domestic appliances. In: 2015 International Conference on Renewable Energy Research and Applications (ICRERA). IEEE; 2016. doi:10.1109/icrera.2015.7418638
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 29962
Stille KSC, Böcker J, Fröhleke N, Bettentrup R, Kaiser I. Integration of home photovoltaic generation into electricity tariff for load optimization. In: 2016 4th International Istanbul Smart Grid Congress and Fair (ICSG). IEEE; 2016. doi:10.1109/sgcf.2016.7492441
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 29958
Stille KSC, Böcker J, Fröhleke N, Bettentrup R, Kaiser I. Local grid load coordination for load-shiftable domestic appliances in a variable-tariff environment. In: 2016 18th European Conference on Power Electronics and Applications (EPE’16 ECCE Europe). IEEE; 2016. doi:10.1109/epe.2016.7695583
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 29960
Stille KSC, Böcker J, Fröhleke N, Bettentrup R, Kaiser I. Supervisional load optimization for households with intelligent domestic appliances. In: 2016 10th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG). IEEE; 2016. doi:10.1109/cpe.2016.7544176
LibreCat
| DOI
2016 | Journal Article | LibreCat-ID: 29613
Wallscheid O, Huber T, Peters W, Böcker J. A Critical Review of Techniques to Determine the Magnet Temperature of Permanent Magnet Synchronous Motors under Real-time Conditions. EPE Journal. 2016;(25):1–10.
LibreCat
2016 | Conference Paper | LibreCat-ID: 29612
Wallscheid O, Ammann U, Böcker J. 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. ; 2016:1–8.
LibreCat
2016 | Conference Paper | LibreCat-ID: 30594
Paradkar M, Böcker J. 2D analytical model for estimation of eddy current loss in the magnets of IPM machines considering the reaction field of the induced eddy currents. In: 2015 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE; 2016. doi:10.1109/iemdc.2015.7409198
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30598
Huber T, Peters W, Böcker J. Voltage controller for flux weakening operation of interior permanent magnet synchronous motor in automotive traction applications. In: 2015 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE; 2016. doi:10.1109/iemdc.2015.7409195
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30609
Paradkar M, Böcker J. Analysis of eddy current losses in the stator windings of IPM machines in electric and hybrid electric vehicle applications. In: 8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016). Institution of Engineering and Technology; 2016. doi:10.1049/cp.2016.0320
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30610
Peter K, Böcker J, Mink F, Beineke S. Comparison of quarter-wave with half-wave symmetrical pulse patterns applied in electrical high-speed drives. In: 8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016). Institution of Engineering and Technology; 2016. doi:10.1049/cp.2016.0358
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30611
Schulte C, Peter K, Böcker J, Leuer M. Comparison of Optimized Pulse Patterns with Direct Model Predictive Control Using Co-Simulation. In: 8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016). Institution of Engineering and Technology; 2016. doi:10.1049/cp.2016.0331
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30614
Peter K, Hanke S, Mink F, Böcker J. Inverter loss management for an electrical high-speed drive system. In: 2016 18th European Conference on Power Electronics and Applications (EPE’16 ECCE Europe). IEEE; 2016. doi:10.1109/epe.2016.7695587
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30616
Ott M, Böcker J. Sensitivity analysis on production tolerances for electric drive systems in automotive application. In: 2016 18th European Conference on Power Electronics and Applications (EPE’16 ECCE Europe). IEEE; 2016. doi:10.1109/epe.2016.7695392
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30615
Leuer M, Lönneker M, Böcker J. Model predictive control strategy for multi-phase thyristor matrix converters — Advantages, problems and solutions. In: 2016 18th European Conference on Power Electronics and Applications (EPE’16 ECCE Europe). IEEE; 2016. doi:10.1109/epe.2016.7695350
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30617
Bolte S, Fröhleke N, Böcker J. Comparison of the performance of gallium nitride (GaN) transistors in a totem-pole power factor controlled (PFC) rectifier. In: 2016 IEEE International Telecommunications Energy Conference (INTELEC). IEEE; 2016. doi:10.1109/intlec.2016.7749113
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30613
Vogt T, Pahl R, Fröhleke N, Böcker J. Determination of storage loss characteristics with reasonable measurement and calculation effort. In: 2016 18th European Conference on Power Electronics and Applications (EPE’16 ECCE Europe). IEEE; 2016. doi:10.1109/epe.2016.7695689
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30604
Leuer M, Lönneker M, Böcker J. Direct Model Predictive Control strategy for multi-phase thyristor matrix converters. In: 2015 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE). IEEE; 2016. doi:10.1109/precede.2015.7395589
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30612
Bolte S, Fröhleke N, Böcker J. DC-DC converter design for power distribution systems in electric vehicles using calorimetric loss measurements. In: 2016 18th European Conference on Power Electronics and Applications (EPE’16 ECCE Europe). IEEE; 2016. doi:10.1109/epe.2016.7695644
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30607
Henkenius C, Fröhleke N, Böcker J, Figge H. Numerical optimization of passive line filter components for suppression of electromagnetic interference (EMI). In: 2016 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE; 2016. doi:10.1109/apec.2016.7468073
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30605
Bolte S, Fröhleke N, Böcker J. Efficiency optimization for a power factor correction (PFC) rectifier with gallium nitride transistor. In: 2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications (WiPDA). IEEE; 2016. doi:10.1109/wipda.2015.7369288
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 30618
Henkenius C, Fröhleke N, Böcker J. Analysis and design of integrated common and differential mode inductors. In: 2016 IEEE International Telecommunications Energy Conference (INTELEC). IEEE; 2016. doi:10.1109/intlec.2016.7749121
LibreCat
| DOI
2015 | Conference Paper | LibreCat-ID: 29964
Stille KSC, Böcker J, Bettentrup R, Kaiser I. Concept for a hierarchical load control for domestic appliances in smart grids. In: 2014 International Conference on Advances in Green Energy (ICAGE). IEEE; 2015. doi:10.1109/icage.2014.7050153
LibreCat
| DOI
2015 | Conference Paper | LibreCat-ID: 29973
Stille KSC, Böcker J, Bettentrup R, Kaiser I. Hierarchisches Optimierungskonzept für die Laststeuerung von Haushaltsgeräten. In: ETG-Fachtagung “Von Smart Grids Zu Smart Markets.” VDE; 2015.
LibreCat
| Download (ext.)
2015 | Journal Article | LibreCat-ID: 29611
Wallscheid O, Böcker J. Global Identification of a Low-Order Lumped-Parameter Thermal Network for Permanent Magnet Synchronous Motors. IEEE Transactions on Energy Conversion. 2015;31(1):354–365.
LibreCat