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Robust finite-time H∞ control for switched systems by using sojourn-probability-dependent method

机译:依赖于逗留概率的切换系统的鲁棒有限时间H∞控制

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摘要

This study deals with the problem of robust H∞ finite-time boundedness analysis and design of finite-time H∞ feedback control for discrete switched systems. By using sojourn probability information, a new kind of switched system model is proposed. Based on this model, sufficient conditions for the H∞ finite-time boundedness are obtained by using Lyapunov functional method and the corresponding controllers are also designed. Moreover, when considering partially known probabilities and unknown system uncertainties, the analysis and design methods are also given. Finally, an example is given to illustrate the efficiency of the proposed method.
机译:本文研究了离散切换系统鲁棒H∞有限时间有界性分析和有限时间H∞反馈控制的设计问题。利用逗留概率信息,提出了一种新型的交换系统模型。在此模型的基础上,利用Lyapunov泛函方法获得了H∞有限时间有界的充分条件,并设计了相应的控制器。此外,当考虑部分已知的概率和未知的系统不确定性时,还给出了分析和设计方法。最后,通过一个例子说明了该方法的有效性。

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