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A Real-Car Experiment of a Dynamic Wireless Power Transfer System Based on Parallel-Series Resonant Topology
Open AccessArticle

Rotor Field Oriented Control of Resonant Wireless Electrically Excited Synchronous Motor

School of Automotive Studies, Tongji University, No. 4800 Cao'an Road, Jiading District, Shanghai 201804, China
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World Electr. Veh. J. 2019, 10(4), 62; https://doi.org/10.3390/wevj10040062
Received: 11 September 2019 / Revised: 3 October 2019 / Accepted: 3 October 2019 / Published: 5 October 2019
In order to solve the problems of wear and spark of the brush and slip ring in an electrically excited synchronous motor (EESM), based on the principle of magnetic resonance coupling wireless power transfer (MRC-WPT), a resonant wireless excitation system of EESM is designed. By modeling the EESM and analyzing the rotor field oriented control (RFOC) method, a control system of the resonant wireless EESM (RW-EESM) is established. Furthermore, the stator current distribution strategy is analyzed. Finally, a test of the RE-EESM prototype is carried out. The test results show that the motor can realize no-load stable operation, and the test speed is maintained at 85 r/min. The results show that the wireless excitation scheme of EESM is feasible, and the RFOC of RW-EESM motor is reasonable.
Keywords: electrically excited synchronous motor; resonant wireless electrically excitation; rotor field oriented control electrically excited synchronous motor; resonant wireless electrically excitation; rotor field oriented control
MDPI and ACS Style

Bao, Y.; Zhong, Z.; Hu, C.; Qin, Y. Rotor Field Oriented Control of Resonant Wireless Electrically Excited Synchronous Motor. World Electr. Veh. J. 2019, 10, 62.

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