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author:

许思猛[1,2] (许思猛[1,2].) [1] | 陈冲 (陈冲.) [2]

Abstract:

提出了新型的基于线性扩张状态观测器的感应电动机转子磁链估计模型。以两个独立的线性扩张状态观测器观测定子电流,用分别被扩张的两个状态构建闭环转子磁链观测器,根据Lyapunov稳定性理论推导满足转子磁链观测器渐进稳定的反馈增益矩阵和转速估计自适应律。利用Matlab进行了仿真,分析了电机参数变化对磁链观测和转速估计精度的影响,表明了提出的模型对电机参数变化具有强鲁棒性。

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  • [ 1 ] [许思猛[1,2]]福州大学电气工程与自动化学院,福建福州350108
  • [ 2 ] [陈冲]福建工程学院电子信息与电气工程系,福建福州350108

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Source :

福建工程学院学报

ISSN: 1672-4348

Year: 2011

Issue: 4

Volume: 9

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 5

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