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基于时延随机分布的网络化控制系统控制器设计

Keywords: 网络化控制系统,时延,随机分布,Lyapunov-Krasovskii,非线性

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Abstract:

针对一类非线性网络化控制系统,根据网络诱导时延两个主要部分即传感器到控制器时延及控制器到执行器时延的不同随机分布特性,利用Lyapunov-Krasovskii泛函方法得到了闭环系统的均方稳定性条件.在系统闭环方程中引入时滞的随机分布特性,获得一种新形式的Lyapunov-Krasovskii方程,降低了控制器设计方法的保守性.仿真结果表明了该方法的有效性.

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