带有不满足互联条件互联项的相似组合大系统的分散控制  

The Decentralized Control for a Class of Similar Composite Systems with Interconnections Which Don′t Satisfy Interconnection Condition

作　　者：王征[1] 李忠海[1] 张嗣瀛[1] 

机构地区：[1]东北大学信息科学与工程学院,沈阳110005

出　　处：《控制与决策》1999年第A11期486-490,共5页Control and Decision

基　　金：国家自然科学基金;国家攀登计划;教育部博士点基金

摘　　要：研究一类相似组合大系统，系统的互联项不对称且不满足匹配条件。提出了互联条件的定义并把互联项分为两部分：一部分满足互联条件，可利用二步法设计方案，即首先设计出系统的假想互联项满足匹配条件，并利用它把系统改变成新的形式，然后基于系统的新形式，采用常规设计方法设计出系统的分散控制器；另一部分不满足互联条件，可依靠系统矩阵本身的性质抵消掉。A class of similar composite systems is discussed, and the interconnections in such systems may be asymmetrical and mismatched. The interconnection condition is proposed. Based on it the interconnections are divided into two parts. One satisfies the interconnection condition, by means of the two-steps method, the robust decentralized controllers are designed; the other does not satisfy completely, this is offsetted by good quality of the system itself. The controllers can guarantee the system quadratic stability.

关 键 词：相似组合大系统 互联条件 分散控制 二次稳定 

分 类 号：O231[理学—运筹学与控制论] TP273[理学—数学]