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一类不确定切换模糊时滞系统的保性能控制 被引量:5

Guaranteed Cost Control for a Class of Uncertain Switched Fuzzy Time-Delay Systems
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摘要 针对一类存在时滞的不确定切换模糊系统,研究系统的保性能控制问题。利用平行分布补偿算法(PDC)给出保性能控制器的设计方法,利用单Lyapunov函数方法和多Lyapunov函数方法,给出不确定切换模糊时滞系统保性能控制器存在的充分条件和切换律设计。使得闭环系统对所有允许的不确定,在所设计的控制器和切换律下实现保性能控制。仿真结果表明方法的有效性。 The guaranteed cost control problem is studied for a class uncertain switched fuzzy time-delay systems. The design method of the guaranteed cost controller is provided based on PDC ( Parallel Distributed Compensation) algorithm. Based on single Lyapunov function and multiple Lyapunov functions methods, the sufficient condition of the guaranteed cost controllers exiting and switched laws design are given, so that the corresponding closed-loop system is guaranteed cost control for all admissible uncertainties. A numerical example is given to illustrate the effectiveness of the proposed design method.
作者 刘毅 孙丽颖
出处 《控制工程》 CSCD 北大核心 2013年第3期521-525,共5页 Control Engineering of China
基金 国家自然科学基金青年基金项目(61104070) 国家自然科学基金资助项目(61074014) 辽宁省自然科学基金资助项目(20102093) 辽宁省博士启动基金资助项目(20101047) 辽宁省教育厅创新团队项目(LT2010050)
关键词 切换系统 模糊控制 保性能控制 LYAPUNOV函数 switched system fuzzy control guaranteed cost control Lyapunov function
作者简介 刘毅(1969-),男,辽宁锦州人,教授,博士,主要从事切换系统、智能控制系统等方面的教学与科研工作。
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参考文献12

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二级参考文献87

共引文献105

同被引文献34

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