摘要
基于驻留时间的方法,分两种情况讨论了一类离散周期切换系统切换周期的设计问题,当切换系统中每个子系统都是Schur稳定时,给出了切换周期的最小下界求法;当切换系统中含有不稳定的子系统时,得出保证切换系统渐近稳定的一个充分条件.
Basing on the method of dwell-time,authors consider the design of switched period of a class of discrete linear periodic switched systems.When all subsystems are Schur stable,the lower bound of switched period is obtained.A sufficient condition for the stability of switched systems is founded in the case of there is a unstable subsystem in switched systems.
出处
《河南科学》
2011年第6期651-653,共3页
Henan Science
基金
河南省科技厅资助项目(102300410058)
河南省教育厅资助项目(2010A120007)