基于电流快速响应的永磁同步电机六拍运行控制策略

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Abstract This paper proposes a rapidcurrent response control strategyfor the six-step operation of permanent magnet synchronous motors(PMSM).This control strategy realizes dynamic over-modulation,flux weakening,and rapid current response without losing six-step steady operation.A flux weakening method for over-modulation which can effectively reduce the torque ripple in the over-modulation region is also proposed.Simulation results with a 64 kW prototype verify the effectiveness of this control strategy.

Key words： Permanent magnet synchronous motors(PMSM) flux weakening current control over-modulation six-step operation

Received: 13 March 2015 Published: 21 January 2016

PACS:

TM301.2

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	Articles by authors
	Kang Jinsong
	Cui Yuhang
	Wang Shuo

Cite this article:

Kang Jinsong,Cui Yuhang,Wang Shuo. The Current Rapid Response Control Strategy for the Six-step Operation of Permanent Magnet Synchronous Motors[J]. Transactions of China Electrotechnical Society, 2016, 31(1): 165-174.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I1/165

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