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The uniformly ultimate boundedness of discontinuous systems with time-delay in the sense of Filippov solutions is discussed.
Based on the Lyapunov-Krasovskii functional, the Lyapunov theorem for the globally strongly uniformly ultimate boundedness
of retarded discontinuous systems is presented. Furthermore, the result is applied to a class of mechanical systems with a
retarded discontinuous friction item. 相似文献
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主要研究奇异脉冲系统的奇异H∞控制问题.当系统不满足正则条件时,给出奇异脉冲系统的奇异H∞控制问题可解的充分条件,控制律使得闭环系统在保证内稳定的条件下达到干扰衰减. 相似文献
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研究了具有多时滞线性切换系统的稳定性及其反馈镇定问题,利用完备性条件、矩阵分解与二次Lyapunov泛函,给出了多时滞切换系统渐近稳定的充分条件和切换律设计方法.在此基础上,研究了这类系统的镇定控制问题,设计了保证系统时滞独立渐近镇定的控制器. 相似文献
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讨论了PW A增广系统的奇异H∞控制问题.在一些假定和Lyapunov函数的基础上,给出了对于给定系统的奇异H∞控制可控的充要条件. 相似文献
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This paper deals with the stability of systems with discontinuous right- hand side(with solutions in Filippov's sense)via locally Lipschitz continuous and regular vector Lyapunov functions.A new type of"set-valued derivative"of vector Lyapunov functions is introduced,some generalized comparison principles on discontinuous systems are shown.Furthermore,Lyapunov stability theory is developed for a class of discontinu- ous systems based on locally Lipschitz continuous and regular vector Lyapunov functions. 相似文献