参数不确定广义大系统的分散鲁棒镇定控制  

Decentralized robust stabilization for singular large scale systems with parameter uncertainty

作　　者：沃松林[1] 邹云[1] 

机构地区：[1]南京理工大学自动化系,江苏南京210094

出　　处：《控制与决策》2004年第8期931-934,共4页Control and Decision

基　　金：国家自然科学基金资助项目(60074007).

摘　　要：应用线性矩阵不等式(LMI)方法研究了参数不确定广义大系统的分散鲁棒镇定控制问题,系统中不确定项具有数值界,可不满足匹配条件.基于不确定项的表达形式,给出了存在分散鲁棒控制器的LMI条件.仿真例子表明,LMI方法求解简单、便于应用.Decentralized robust stabilization problem for singular large scale systems with parameter uncertainty is studied by linear matrix inequality (LMI) approach. The uncertainty is value bounded and can be dissatisfied with the matching conditions. A sufficient condition for existence of decentralized robust control is derived, which is expressed as the solvability problem of linear matrix inequalities (LMIs). An example shows the application of the method.

关 键 词：不确定系统 线性矩阵不等式 分散鲁棒控制 镇定 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]