时变脉冲切换系统的实用稳定性研究

摘要

研究了时变脉冲切换系统实用稳定性的定义。在此基础上，利用推广的Cauchy矩阵给出了线性时变脉冲切换系统及对应拟线性系统实用稳定、一致实用稳定的充分条件，并举例分析了切换模式、脉冲模式对系统实用稳定性的影响。%The definitions of practical stability of time-dependent impulsive switched systems was clari-fied.With the extended Cauchy matrix , some sufficient conditions were provided concerning practical stability and uniform practical stability of the linear time-dependent impulsive switched systems and the corresponding quasi-linear systems.Finally, the influence of the switch and the impulse on practical sta-bility was analyzed with illustrative examples .