摘要
利用使对象内稳定的控制器参数化结论,推导给出控制器分散情形下的闭环系统稳定性充分必要条件,归纳为本文定理1,文中还进一步推导出可把分散控制稳定性条件转化为系统的强稳性条件,即把求解分散控制稳定化问题转化为求解系统的强稳定性问题,最后给出两个实例.
Based on the rusults of a parametrization of all the compensators thatstabilize a given plant,theorem 1 in this paper discribes a new sufficient andnecessary condition for finding a decentralized contioller which stablizes a givenplant.In addition,the results further derived suggest that the last stability condi-tion for decentralized control can be changed into a strong stability condition,thatis,the problem of solving the stabilization of decentralized control can be turnedinto one for solving strong stabilization.Finally,two examples are given to illus-trate the results.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1992年第3期43-51,共9页
Journal of Shanghai Jiaotong University
关键词
参数化
线性系统
分散控制
稳定化
linear systems
decentralized control
stabilization
large scale system
