引用本文:喻铁军 ,戴冠中.具有指定闭环极点的次最优控制系统设计[J].控制理论与应用,1990,7(2):32~39.[点击复制]
Yu Tiejun, Dai Guanzhong.Design of the Sub-optimal Control Systems with the Specified Closed-loop Poles[J].Control Theory and Technology,1990,7(2):32~39.[点击复制]
具有指定闭环极点的次最优控制系统设计
Design of the Sub-optimal Control Systems with the Specified Closed-loop Poles
摘要点击 811  全文点击 387  投稿时间：1988-10-04  修订日期：1989-07-03
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DOI编号  
  1990,7(2):32-39
中文关键词  LQ最优控制  多变量系统  极点配置  优化算法
英文关键词  LQ optimal control  multivariable system  pole assignment  optimizing algorithm
基金项目  
作者单位
喻铁军 ,戴冠中 西北工业大学计算机系 
中文摘要
      本文利用多变量系统极点配置的结果，提出了一种具有指定闭环极点，并使二次型指标达到极小的次最优控制系统的设计方法。这种设计方法与标准线性二次型调节器LQR设计方法的不同之点，就在于设计中引入了闭环极点约束，使闭环系统能具有希望的动态特性。本文还给出了在计算机上易于实现的设计算法和计算过程，以及设计实例。
英文摘要
      Using the results of the multivariable system pole assignment, we propose a method for designing sub-optimal control systems with the specified closed-loop poles by minimizing the linear quadratic performance index in this paper. The difference between this method and the standard linear quadratic regulator design method is that the closed-loop pole assignment is considered in this design method so that the closed-loop system will have the desirable dynamical properties along with the minimal performance index. The algorithm and the computation steps implemented on computer easily are presented in this paper. The validity of the design algorithm is verified by an example.