基于特征结构配置的输入饱和线性系统分散状态反馈控制——一种参数化方法(英文)  

Eigenstructure assignment for linear systems subject to input saturation via decentralized state feedback-a parametric approach

作　　者：段广仁[1] 薛雨[1] 

机构地区：[1]哈尔滨工业大学控制理论与制导技术研究中心,黑龙江哈尔滨150001

出　　处：《黑龙江大学自然科学学报》2006年第5期587-592,共6页Journal of Natural Science of Heilongjiang University

基　　金：Supported by the Chinese National Outstanding Youth Science Foundation (69925308); Programfor Changjiang Scholars and Innovative Research Team in University

摘　　要：给出了基于特征结构配置的输入饱和线性系统分散状态反馈控制的一种参数化方法.基于Syl-vester矩阵方程的参数化解,建立了状态反馈控制矩阵和闭环特征向量矩阵的参数化形式.所提出的方法中包含了部分特征结构配置,这种参数化方法提供了所有的设计自由度.在控制系统设计中,可以利用这些自由度取得希望的系统性能.一个仿真例子显示了所给方法的有效性.A parametric approach for eigenstructure assignment for linear systems subject to input saturation via decentralized state feedback is proposed. Based on the parametric solution to a Sylvester matrix equation, parameterizations of all the state feedback control matrices and the closed -loop eigenvector matrices are established. The partial eigenstructure assignment is a case of the proposed approach. The parametric method offers all the design degrees of freedom, which can be utilized to achieve certain desired properties and performances in the control system designs. A numerical example shows the effect of the proposed approach.

关 键 词：特征结构配置 线性系统 Sylvester矩阵方程 参数化解 输入饱和 分散控制 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]