基于观测器的多变量线性鲁棒控制器设计  

Observed-Based Robust Controller Design for Uncertain Multivariable Systems

作　　者：马树青 赵明山 李淑芬 赵长安 

出　　处：《哈尔滨工业大学学报》1996年第1期59-63,共5页Journal of Harbin Institute of Technology

摘　　要：对满足匹配条件的参数不确定多变量线性系统，本文用带观测器的状态反馈实现了不确定线性系统的鲁棒稳定控制．通过选择一组合适的标量参数，求解两个代数黎卡提方程来设计状态反馈控制器和观测器，使闭环系统稳定。A linear state feedback controller with observer for robust stabilization of matched uncehain multivariable systems is investigated in this paper= To seleCt a groupof'scale parameters and solve two algebraic Riccati equationS, we can design the state'feedback controller and observer which ensure the uncertain closed loop system stable.

关 键 词：多变量线性系统 鲁棒控制器 观测器 黎卡提方程 

分 类 号：O231[理学—运筹学与控制论]