摘要
针对一类状态不可测的连续模糊时滞互联系统,提出了一种基于观测器的模糊分散输出反馈控制方法,给出了模糊分散观测器和基于观测器的模糊分散输出控制器的设计,应用Lyapunov函数法及线性矩阵不等式(LMIs)方法给出了保证模糊分散控制系统稳定的新条件。仿真结果进一步验证了所提出模糊分散控制方法的有效性。
An observer based on fuzzy decentralized control method of a class of nonlinear interconnected systems with time-delay was proposed. Fuzzy decentralized observer and fuzzy decentralized controllers were designed. The new interconnected systems were proposed by using sufficient conditions for the stability of the fuzzy Lyapunov function combined with linear matrix inequalities (LMIs). Finally, the simulation results expatiated the effectiveness of the proposed methods.
出处
《辽宁工业大学学报(自然科学版)》
2009年第5期325-330,共6页
Journal of Liaoning University of Technology(Natural Science Edition)
基金
国家自然科学基金国家自然科学基金项目(60674056)
辽宁省优秀青年人才基金项目(2005219001)
辽宁省教育厅基金(2006R29和2007T80)
关键词
模糊时滞互联系统
模糊分散控制
线性矩阵不等式
稳定性分析
fuzzy interconnected systems with fime-varging delay
fuzzy decentralized control
linear matrix inequalities
stability analysis