摘要
研究了参数不确定T-S模糊交联系统的分散保成本控制问题.对于给定系统所容许的所有不确定参数,设计了分散状态反馈保成本控制器,使得闭环系统不仅渐近稳定而且具有适当的性能指标上界.基于线性矩阵不等式(LM I)处理方法,给出了分散控制器存在的充分条件.仿真算例表明了所给方法的简易、有效.
Decentralized guaranteed cost control for T-S fuzzy interconnected systems with uncertain parameters is discussed. Sufficient conditions are given, under which decentralized guaranteed cost state feedback controllers can be designed to provide stability of the closed-loop system with a prescribed level of performance for all admissible uncertainties. These conditions are expressed via the linear matrix inequality (LMI). An example shows the simplicity and effectiveness of the proposed control method.
出处
《控制与决策》
EI
CSCD
北大核心
2005年第9期986-991,共6页
Control and Decision
基金
辽宁省普通高校学科带头人基金项目(124210)
关键词
T-S模糊交联系统
不确定参数
分散保成本控制
线性矩阵不等式(LMI)
T-S fuzzy interconnected systems ~ Uncertain parameters ~ Decentralized guaranteed cost control
Linear matrix inequality (LMI)