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On Dwell Time Minimization for Switched Delay Systems: Time-Scheduled Lyapunov Functions

机译:切换延迟系统的停留时间最小化:时间调度的Lyapunov函数

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摘要

In the present paper, dwell time stability conditions of the switched delay systems are derived using scheduled Lyapunov-Krasovskii functions. The derivative of the Lyapunov functions are guaranteed to be negative semidefinite using free weighting matrices method. After representing the dwell time in terms of linear matrix inequalities, the upper bound of the dwell time is minimized using a bisection algorithm. Some numerical examples are given to illustrate effectiveness of the proposed method, and its performance is compared with the existing approaches. The yielding values of dwell time via the proposed technique show that the novel approach outperforms the previous ones.
机译:在本文中,使用调度的Lyapunov-Krasovskii函数推导了切换延迟系统的驻留时间稳定性条件。使用自由加权矩阵方法,可确保Lyapunov函数的导数为负半定值。用线性矩阵不等式表示驻留时间后,使用二等分算法将驻留时间的上限最小化。通过数值算例说明了该方法的有效性,并将其性能与现有方法进行了比较。通过提出的技术得出的停留时间的屈服值表明,该新方法优于以前的方法。

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