引用本文:王耀青.具有最小增益最优鲁棒控制器的设计[J].控制理论与应用,1995,12(3):290~296.[点击复制]
WANG Yaoqing.Design of Optimal Robust Controller with Minimal Gain[J].Control Theory and Technology,1995,12(3):290~296.[点击复制]
具有最小增益最优鲁棒控制器的设计
Design of Optimal Robust Controller with Minimal Gain
摘要点击 1051  全文点击 488  投稿时间:1992-02-15  修订日期:1994-11-19
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DOI编号  
  1995,12(3):290-296
中文关键词  不确定系统  LQ最优控制  最优鲁棒控制器  最小反馈增益
英文关键词  uncertain systems  LQ optimal control  optimal robust controller  minimal controller gain
基金项目  
作者单位
王耀青 华中理工大学动力系 
中文摘要
      在具有不确定参数系统鲁棒控制器的设计方法的研究领域中所要解决的问题主要有两个方面,首先就是要求具有不确定参数系统的闭环控制是稳定的,其次是要求所设计的控制器或给出的解存在的充分条件越不保守越好。本文将首先给出一种鲁棒控制器解存在的充分条件以及相应的优化问题解法,并且通过定义最小状态反馈系数矩阵将鲁棒控制器的系数矩阵的增益设计到最小程度。
英文摘要
      The problem to be solved in the design of robust controller includes two fileds: one is that the controlled systems should be stable, and the other is that the designed controller gain should be reduced to a minimal degree as possible. In this paper, an algorithmic procedure is proposed via transforming the problem of designing an optimal robust controller for systems with uncertain parameters to an equivalent optimization problem, and based on the result, a new method is proposed for determining a stabilizable controller with minimal gain.