引用本文:吴 敏,余锦华 , 蔡自兴.恒速旋转控制系统中位置相关扰动的抑制——一种非线性重复控制方法[J].控制理论与应用,1999,16(6):811~815.[点击复制]
Wu Min,She Jinhua,Cai Zixing.Elimination of Position-Dependent Disturbances in Constant-Speed-Rotation Control Systems—A Nonlinear Repetitive Control Approach*[J].Control Theory and Technology,1999,16(6):811~815.[点击复制]
恒速旋转控制系统中位置相关扰动的抑制——一种非线性重复控制方法
Elimination of Position-Dependent Disturbances in Constant-Speed-Rotation Control Systems—A Nonlinear Repetitive Control Approach*
摘要点击 843  全文点击 419  投稿时间:1997-02-24  修订日期:1999-01-26
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DOI编号  
  1999,16(6):811-815
中文关键词  恒速旋转控制系统  位置相关扰动  位置域  输入-输出线性化  重复控制  H∞控制
英文关键词  constant-speed-rotation system  position-dependent disturbances  position domain  input-output linearization  repetitive control: H∞, control
基金项目  
作者单位
吴 敏,余锦华 , 蔡自兴  
中文摘要
      为了抑制恒速旋转控制系统中的位置相关扰动,我们提出了一种非常有效的方法,它引入一种称为“位置域”的新概念.但是,由于一个线性对象的位置域模型实际上是非线性的,因而线性控制策略有时不能满足设计要求.本文提出一种非线性重复控制方法来解决这个问题,设计控制系统的过程分为两步,首先是利用输入-输出线性化方法把位置域非线性对象的输入.输出特性线性化,然后针对线性化对象设计一种重复控制器,以保证好的控制性能.
英文摘要
      To eliminate position-dependent disturbances in a constant-speed-rotation system,we have proposed a very effec- tive approach that introduces a new concept called the"position domain" .However,because the position domain model of a linear plant is in fact nonlinear,a linear control strategy may not meet the design requirements.To solve this problem,this paper pro-poses a nonlinear repetitive control approach.The procedure for designing a control system comprises two steps.First,an input-output linearization approach is used to linearize the input-output characteristics of the nonlinear plant in the position domain. Then, a repetitive controller is designed for the linearized plant to ensure good performance.