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.
522 Publications
2012 | Book Chapter | LibreCat-ID: 30343
J. Kolar and F. Schafmeister, “Matrixkonverter, Kapitel 3.8,” in Lehrbuch Leistungselektronische Schaltungen , 3rd ed., D. Schröder, Ed. Berlin Heidelberg: Springer Vieweg Verlag, 2012, pp. 195–296.
LibreCat
2012 | Patent | LibreCat-ID: 30355
F. Schafmeister and T. Grote, “Digital Slope Compensation for Current Mode Control.” 2012.
LibreCat
2012 | Conference Paper | LibreCat-ID: 30543
Z. Cao, F. H. Nzeugang, J. Tao, N. Fröhleke, and J. Böcker, “Novel dynamical modeling for series-parallel resonant converter,” 2012, doi: 10.1109/ISIE.2012.6237122.
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 30540
T. Grote, S. Bolte, N. Fröhleke, and J. Böcker, “Reduction of Total Harmonic Distortion (THD)for Interleaved Converters Operating in Discontinuous Conduction Mode (DCM),” 2012.
LibreCat
2012 | Conference Paper | LibreCat-ID: 30544
J. Böcker, M. Sun, Z. Cao, L. Tong, H. Zou, and P. Ranjan, “High Fidelity Hybrid Hardware-in-the-Loop Simulator with FPGA and Processor for AC Railway Traction,” 2012.
LibreCat
2012 | Conference Paper | LibreCat-ID: 30545
J. Tao, Z. Cao, M. Sun, N. Fröhleke, and J. Böcker, “Full Digital Implementation of an Optimized Modulation Strategy for Series-Parallel Resonant Converter,” 2012.
LibreCat
2012 | Conference Paper | LibreCat-ID: 30541
O. Buchholz, S. Mathapati, and J. Böcker, “Boosting Dynamics of AC Machines by using FPGA-Based Controls,” 2012.
LibreCat
2012 | Journal Article | LibreCat-ID: 30554
S. Mathapati and J. Böcker, “Analytical and Offline Approach to Select Optimal Hysteresis Bands of DTC for PMSM,” IEEE Transactions on Industrial Electronics, vol. 60, no. 3, pp. 885–895, 2012, doi: 10.1109/tie.2012.2189530.
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 30538
H. Preckwinkel, D. Krishna, N. Fröhleke, and J. Böcker, “Photovoltaic inverter with high efficiency over a wide operation area - a practical approach,” 2012, doi: 10.1109/iecon.2011.6119432.
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 30550
Z. Cao, J. Tao, N. Fröhleke, and J. Böcker, “Time-domain steady-state modeling of series-parallel resonant converter under optimized modulation,” 2012, doi: 10.1109/iecon.2012.6388646.
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 30531
M. Hu, N. Fröhleke, W. Peters, and J. Böcker, “Multi-objective optimization of LCC resonant converter applied in VLF HV generator,” 2012, doi: 10.1109/iecon.2011.6119522.
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 30533
Z. Cao, F. H. Nzeugang, N. Fröhleke, and J. Böcker, “A comparative study of series-parallel resonant converter by using different modulation strategies,” 2012, doi: 10.1109/iecon.2011.6119333.
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 30547
J. Solanki, N. Fröhleke, J. Böcker, and P. Wallmeier, “Analysis, design and control of 1MW, high power factor and high current rectifier system,” 2012, doi: 10.1109/ecce.2012.6342604.
LibreCat
| DOI
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
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
2011 | Conference Paper | LibreCat-ID: 30323
T. Grote, H. Figge, N. Fröhleke, J. Böcker, and F. Schafmeister, “Digital Control Strategy for Multi-Phase Interleaved Boundary Mode and DCM Boost PFC Converters,” in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), Phoenix, AZ, USA, 2011, pp. 3186–3192.
LibreCat
2011 | Conference Paper | LibreCat-ID: 30322
H. Figge, T. Grote, N. Fröhleke, J. Böcker, and F. Schafmeister, “Overcurrent Protection for the LLC Resonant Converter with Improved Hold-Up Time,” in Proc. 26th IEEE Applied Power Electronics Conference (APEC), Fort Worth, TX, USA, 2011, pp. 13–20.
LibreCat
2011 | Patent | LibreCat-ID: 30354
F. Schafmeister and J. Kolar, “Unidirektionaler AC-AC-Matrixkonverter mit Dreipunkt Ein- und Ausgangsstufe.” 2011.
LibreCat
2011 | Patent | LibreCat-ID: 30353
F. Schafmeister and J. Kolar, “Verfahren zum spannungslosen Schalten der Pulswechselrichter-Ausgangsstufe eines indirekten Dreiphasen-AC-AC Matrixkonverters.” 2011.
LibreCat
2011 | Conference Paper | LibreCat-ID: 30534
J. Lv, Z. Cao, N. Fröhleke, J. Böcker, H. Yuan, and H. Mi, “Thermal-electrical modeling and simulation of resonantly operated DC-DC converters based on extended describing function method,” 2011.
LibreCat