Hysteresis compensation of giant magnetostrictive actuator based on Jiles-Atherton model

LI Xin-xin; WANG Wen; CHEN Jian-heng; CHEN Zi-chen

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Hysteresis compensation of giant magnetostrictive actuator based on Jiles-Atherton model

Article | 更新时间：2020-08-12

- Hysteresis compensation of giant magnetostrictive actuator based on Jiles-Atherton model
- Optics and Precision Engineering Vol. 15, Issue 10, Pages: 1558-1563(2007)
- 作者机构：
  
  1. 浙江大学现代制造工程研究所, 浙江杭州310027
  2. 广西民族大学物理与电子工程学院,广西南宁,530006
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP211.53;TP273
- Received：22 May 2007，
  
  Revised：03 July 2007，
  
  Published Online：30 October 2007，
  
  Published：30 October 2007
- 稿件说明：
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李欣欣,王文,陈戬恒,陈子辰. Jiles-Atherton模型的超磁致伸缩驱动器磁滞补偿控制[J]. 光学精密工程, 2007,15(10):1558-1563

LI Xin-xin, WANG Wen, CHEN Jian-heng, et al. Hysteresis compensation of giant magnetostrictive actuator based on Jiles-Atherton model[J]. Optics and precision engineering, 2007, 15(10): 1558-1563.
李欣欣,王文,陈戬恒,陈子辰. Jiles-Atherton模型的超磁致伸缩驱动器磁滞补偿控制[J]. 光学精密工程, 2007,15(10):1558-1563 DOI：

LI Xin-xin, WANG Wen, CHEN Jian-heng, et al. Hysteresis compensation of giant magnetostrictive actuator based on Jiles-Atherton model[J]. Optics and precision engineering, 2007, 15(10): 1558-1563. DOI：

摘要

研究了磁滞补偿控制的方法

建立了基于Jiles-Atherton模型的磁滞补偿控制系统。介绍了Jiles-Atherton磁滞模型的主要思想及其主要参数

对该模型反向运动时磁化强度变化与磁场强度变化的对应关系进行了分析

并在此基础上

提出了利用磁滞环的宽度

通过重新给定反向起始点的迭代初值

实现磁滞补偿的方法。实验结果表明:对于阶跃响应

采用磁滞补偿时没有延迟

且达到稳态时间比不进行磁滞补偿时缩短12 ms;对于正弦响应

采用磁滞补偿时没有延迟

且均方误差比不进行磁滞补偿时提高了0.19 μm

能有效消除磁滞的影响

提高定位精度。

Abstract

The hysteresis compensation method is studied.A control system is established based on Jiles-Atherton hysteresis model and its main parameters are introduced. Then

according to Jiles-Atherton hysteresis model

the variation relation between magnetization and field intensity is analyzed. Finally

based on above analysis

a hysteresis compensation method using the width of hysteresis ring to recalculate the initial value for recursive algorithm at turning point is proposed. The experiment results indicate that

comparing with a actuator without hysteresis compensation

there is no time delay in proposed system and the settled time is 12 ms reduced for step response

Also

there is no time delay and the MSE is 0.19 μm improved for sine wave tracking

which shows that the compensation method can overcome the hysteresis effect and improve positioning precision effectively.

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