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author:

黄宴委 (黄宴委.) [1] (Scholars:黄宴委) | 鲁尚 (鲁尚.) [2]

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CQVIP PKU

Abstract:

提出了一种基于弦截法的内模控制(secant method-based internal model control,SIMC)策略实现对永磁直线同步电机(permanent magnet linear synchronous motor,PMLSM)的高精度位置控制.以核岭回归方法建立被控对象模型作为内模,进而以弦截法求解内模的根作为逆模,构成SIMC系统.实验仿真结果表明:与传统的内模控制(internal model control,IMC)系统相比较,由于弦截法求解内模的根作为逆模可实现逆模与内模的完全匹配,使SIMC系统对内模控制PMLSM控制具有更高的正弦信号跟踪精度,更好的鲁棒性与抗干扰性;对于阶跃输入信号,SIMC系统没有稳态误差.SIMC系统一般只要1~2次迭代就能获得稳定的控制量,可满足控制系统快速性要求.

Keyword:

内模控制 弦截法 核岭回归 永磁直线同步电机

Community:

  • [ 1 ] [黄宴委]福州大学
  • [ 2 ] [鲁尚]福州大学

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Source :

中国科技论文

ISSN: 2095-2783

CN: 10-1033/N

Year: 2013

Issue: 10

Volume: 8

Page: 969-973

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: 3

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