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基于几乎必然指数稳定的一类随机不确定系统的可靠控制
Reliable Control of Uncertain Stochastic Systems Based on Almost Sure Exponential Stability
【摘要】 针对一般的连续故障模型,研究了一类随机不确定系统可靠控制器的设计方法.应用李亚普诺夫稳定性定理,给出了可靠控制器存在的条件.通过求解LMIs,完成状态反馈控制器的设计,经过仿真实例验证了结果的有效性.
【Abstract】 By considering a more general continuous fault mode,the method about the reliable controller design for a class of uncertain stochastic systems is given.In terms of the Lyapunov theorem,the sufficient condition for existence of desired reliable controller is obtained.A state feedback reliable controller is designed by solving an LMIs,and the effectiveness of the result is verified with simulation example.
【关键词】 随机不确定系统;
几乎必然指数稳定;
可靠控制;
【Key words】 Uncertain stochastic systems; Almost sure exponentially stable; Reliable control;
【Key words】 Uncertain stochastic systems; Almost sure exponentially stable; Reliable control;
【基金】 国家自然科学基金(10826098);安徽省自然科学基金(090416225);安徽省高校自然科学基金(KJ2008B143)
- 【文献出处】 应用数学 ,Mathematica Applicata , 编辑部邮箱 ,2010年01期
- 【分类号】TP13
- 【被引频次】1
- 【下载频次】136