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author:

杨永乐 (杨永乐.) [1] | 杨明发 (杨明发.) [2] (Scholars:杨明发)

Indexed by:

CQVIP

Abstract:

针对永磁同步电机矢量控制系统易受电机参数变化和负载扰动影响的问题,提出了基于负载观测的非奇异快速终端滑模控制策略.设计了非奇异快速终端滑模速度控制器替代了传统PI调节器,提升了系统鲁棒性,同时引入负载转矩观测器对负载实时观测,并将观测值作为电流前馈补偿,提升了系统抗负载扰动能力.仿真结果表明:与PI控制相比,所提控制策略有更快的响应速度,对负载扰动有较强的鲁棒性.

Keyword:

永磁同步电机 矢量控制 负载转矩观测器 非奇异终端滑模

Community:

  • [ 1 ] [杨永乐]福州大学
  • [ 2 ] [杨明发]福州大学

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Source :

电机与控制应用

ISSN: 1673-6540

CN: 31-1959/TM

Year: 2020

Issue: 8

Volume: 47

Page: 24-28

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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