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Author:

王天琪 (王天琪.)

Abstract:

受海浪干扰因素影响,螺旋桨负载扰动造成的转矩波动直接影响水下推进电机的振动,进而影响水下噪声。为了降低水下推进永磁同步电机的振动和噪声,在分析螺旋桨负载扰动特性基础上,提出了自抗扰减振控制方法。该方法以自抗扰控制器替代电流环的传统PI调节器,对螺旋桨负载扰动进行观测并对转矩电流进行补偿,可有效抑制相电流谐波进而降低电磁转矩波动。仿真结果验证了该方法的有效性。

Keyword:

永磁同步电机 减振 自抗扰控制 水下推进

Author Community:

  • [ 1 ] 北京工业大学信息学部

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Source :

工业控制计算机

Year: 2022

Issue: 03

Volume: 35

Page: 150-152

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 26

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