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所属单位：自动化学院

发表刊物：IEEE Energy Convers. Congr. Expo., ECCE

摘要：A robust direct torque control(DTC) for six-phase symmetrical winding permanent magnet synchronous motor(6PMSM) is proposed in this paper. Firstly, the switching table is optimized for suppressing the zero-sequence current and improving the utilization of DC bus voltage. Secondly, the fault tolerant ability of the proposed strategy is researched under the occasion of one phase, two phases and three phases opened. Finally, the proposed DTC strategy is verified. The simulation and experiment results show that: 1) under fault-free condition the zero-sequence current is effectively suppressed, and the static and dynamic performance of the system is excellent; 2) under open phase fault condition, the smooth operation can be realized without the reconstruction of hardware and software. © 2018 IEEE.

是否译文：否

发表时间：2018-12-03

合写作者：Lin, Xiaogang,姜文颖,赵永平

通讯作者：黄文新