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517 Publications
2017 | Journal Article | LibreCat-ID: 29915
S. Bolte, C. Henkenius, J. Böcker, E. Kenig, A. Zibart, and H. Figge, “Wassergekühltes On-Board-Ladegerät mit optimiertem Kühlkanal,” wt Werkstattstechnik online, vol. 107, no. 5, p. 381ff, 2017.
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2017 | Conference Paper | LibreCat-ID: 29914
S. Bolte, C. Henkenius, J. Böcker, A. Zibart, E. Kenig, and H. Figge, “Water-cooled on-board charger with optimized cooling channel,” presented at the European Conference on Power Electronics and Applications (EPE’17 ECCE Europe), Warsaw, Poland , 2017, doi: 10.23919/epe17ecceeurope.2017.8099019.
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| DOI
2017 | Conference Paper | LibreCat-ID: 29916
S. Bolte, L. Keuck, J. K. Afridi, N. Fröhleke, and J. Böcker, “Calorimetric measurements with compensating temperature control,” presented at the International Symposium on Industrial Electronics (ISIE), Edinburgh, UK, 2017, doi: 10.1109/isie.2017.8001320.
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| DOI
2017 | Conference Paper | LibreCat-ID: 29918
M. Ott, A. Gülec, and J. Böcker, “An iterative compensation method for production tolerances in electric drive systems,” presented at the International Electric Machines and Drives Conference (IEMDC), Miami, FL, USA, 2017, doi: 10.1109/iemdc.2017.8002052.
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| DOI
2017 | Conference Paper | LibreCat-ID: 29913
S. Bolte, J. K. Afridi, and J. Böcker, “Winding concepts for high frequency inductors with reduced DC resistance,” presented at the 2017 IEEE International Telecommunications Energy Conference (INTELEC), Broadbeach, QLD, Australia, 2017, doi: 10.1109/intlec.2017.8214182.
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| DOI
2017 | Conference Paper | LibreCat-ID: 29917
S. Bolte, L. Wohlrab, J. K. Afridi, N. Fröhleke, and J. Böcker, “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, Nuremberg, Germany, 2017, pp. 1–6.
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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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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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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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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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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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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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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.
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2017 | Conference Paper | LibreCat-ID: 29930 | 
M. Ott, A. Beckmann, and J. Böcker, “A Compensation Method for Production Tolerances in Electric Drive Systems Using an Extended Open-Loop Torque Control,” presented at the European Battery, Hybrid and Fuel Cell Electric Vehicle Congress, Geneva, Switzerland, 2017.
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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.
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2017 | Patent | LibreCat-ID: 30358
H. Figge, F. Schafmeister, and T. Grote, “LLC Balancing.” 2017.
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2017 | Patent | LibreCat-ID: 30363
P. Wallmeier and F. Schafmeister, “Controller for an Inverter (PV Inverter: PV Self Consumption & symm. Output Control).” 2017.
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2017 | Conference Paper | LibreCat-ID: 30619
M. Hagemeyer, N. Fröhleke, D. V. M. M. Krishna, and J. Böcker, “Development of a flywheel energy storage-based welding system,” 2017, doi: 10.1109/spec.2016.7846049.
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| DOI
2017 | Dissertation | LibreCat-ID: 29616
O. Wallscheid, Ein Beitrag zur thermischen Ausnutzung permanenterregter Synchronmotoren in automobilen Traktionsanwendungen. Shaker Verlag, 2017.
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2016 | Conference Paper | LibreCat-ID: 29941
J. Böcker, “Some reflections on electromagnetic force in matter,” presented at the SPEEDAM, Capri, Italy, 2016, doi: 10.1109/speedam.2016.7525880.
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| DOI
2016 | Conference Paper | LibreCat-ID: 29963
K. S. C. Stille and J. Böcker, “Local demand response and load planning system for intelligent domestic appliances,” 2016, doi: 10.1109/icrera.2015.7418638.
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| DOI
2016 | Conference Paper | LibreCat-ID: 29962
K. S. C. Stille, J. Böcker, N. Fröhleke, R. Bettentrup, and I. Kaiser, “Integration of home photovoltaic generation into electricity tariff for load optimization,” 2016, doi: 10.1109/sgcf.2016.7492441.
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| DOI
2016 | Conference Paper | LibreCat-ID: 29958
K. S. C. Stille, J. Böcker, N. Fröhleke, R. Bettentrup, and I. Kaiser, “Local grid load coordination for load-shiftable domestic appliances in a variable-tariff environment,” 2016, doi: 10.1109/epe.2016.7695583.
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| DOI
2016 | Conference Paper | LibreCat-ID: 29960
K. S. C. Stille, J. Böcker, N. Fröhleke, R. Bettentrup, and I. Kaiser, “Supervisional load optimization for households with intelligent domestic appliances,” 2016, doi: 10.1109/cpe.2016.7544176.
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| DOI
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.
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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.
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2016 | Conference Paper | LibreCat-ID: 30594
M. Paradkar and J. Böcker, “2D analytical model for estimation of eddy current loss in the magnets of IPM machines considering the reaction field of the induced eddy currents,” 2016, doi: 10.1109/iemdc.2015.7409198.
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2016 | Conference Paper | LibreCat-ID: 30598
T. Huber, W. Peters, and J. Böcker, “Voltage controller for flux weakening operation of interior permanent magnet synchronous motor in automotive traction applications,” 2016, doi: 10.1109/iemdc.2015.7409195.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30609
M. Paradkar and J. Böcker, “Analysis of eddy current losses in the stator windings of IPM machines in electric and hybrid electric vehicle applications,” 2016, doi: 10.1049/cp.2016.0320.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30610
K. Peter, J. Böcker, F. Mink, and S. Beineke, “Comparison of quarter-wave with half-wave symmetrical pulse patterns applied in electrical high-speed drives,” 2016, doi: 10.1049/cp.2016.0358.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30611
C. Schulte, K. Peter, J. Böcker, and M. Leuer, “Comparison of Optimized Pulse Patterns with Direct Model Predictive Control Using Co-Simulation,” 2016, doi: 10.1049/cp.2016.0331.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30614
K. Peter, S. Hanke, F. Mink, and J. Böcker, “Inverter loss management for an electrical high-speed drive system,” 2016, doi: 10.1109/epe.2016.7695587.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30616
M. Ott and J. Böcker, “Sensitivity analysis on production tolerances for electric drive systems in automotive application,” 2016, doi: 10.1109/epe.2016.7695392.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30615
M. Leuer, M. Lönneker, and J. Böcker, “Model predictive control strategy for multi-phase thyristor matrix converters — Advantages, problems and solutions,” 2016, doi: 10.1109/epe.2016.7695350.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30617
S. Bolte, N. Fröhleke, and J. Böcker, “Comparison of the performance of gallium nitride (GaN) transistors in a totem-pole power factor controlled (PFC) rectifier,” 2016, doi: 10.1109/intlec.2016.7749113.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30613
T. Vogt, R. Pahl, N. Fröhleke, and J. Böcker, “Determination of storage loss characteristics with reasonable measurement and calculation effort,” 2016, doi: 10.1109/epe.2016.7695689.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30604
M. Leuer, M. Lönneker, and J. Böcker, “Direct Model Predictive Control strategy for multi-phase thyristor matrix converters,” 2016, doi: 10.1109/precede.2015.7395589.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30612
S. Bolte, N. Fröhleke, and J. Böcker, “DC-DC converter design for power distribution systems in electric vehicles using calorimetric loss measurements,” 2016, doi: 10.1109/epe.2016.7695644.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30607
C. Henkenius, N. Fröhleke, J. Böcker, and H. Figge, “Numerical optimization of passive line filter components for suppression of electromagnetic interference (EMI),” 2016, doi: 10.1109/apec.2016.7468073.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30605
S. Bolte, N. Fröhleke, and J. Böcker, “Efficiency optimization for a power factor correction (PFC) rectifier with gallium nitride transistor,” 2016, doi: 10.1109/wipda.2015.7369288.
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| DOI
2016 | Conference Paper | LibreCat-ID: 30618
C. Henkenius, N. Fröhleke, and J. Böcker, “Analysis and design of integrated common and differential mode inductors,” 2016, doi: 10.1109/intlec.2016.7749121.
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| DOI
2016 | Dissertation | LibreCat-ID: 30608
T. Huber, Experimentelle Identifikation eines thermischen Modells zur Überwachung kritischer Temperaturen in hochausgenutzten permanenterregten Synchronmotoren für automobile Traktionsanwendungen. 2016.
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2016 | Dissertation | LibreCat-ID: 30620
H. Figge, High Power LLC Resonant Converter Optimized for High Efficiency and Industrial Use. 2016.
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2016 | Dissertation | LibreCat-ID: 30621
K. Dora Venkata Mohana Murali, Compact Storage Based Resistance Spot Welding Power Supplies. 2016.
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2015 | Conference Paper | LibreCat-ID: 29964
K. S. C. Stille, J. Böcker, R. Bettentrup, and I. Kaiser, “Concept for a hierarchical load control for domestic appliances in smart grids,” 2015, doi: 10.1109/icage.2014.7050153.
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| DOI
2015 | Conference Paper | LibreCat-ID: 29973
K. S. C. Stille, J. Böcker, R. Bettentrup, and I. Kaiser, “Hierarchisches Optimierungskonzept für die Laststeuerung von Haushaltsgeräten,” 2015.
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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.
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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.
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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.
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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.
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