摘要
考虑了一类参数不确定性关联大系统的分散鲁棒镇定问题.所考虑的不确定性参数满足范数有界条件.利用LMI技术,基于Lyapunov稳定性理论给出了保证该不确定关联大系统闭环渐近稳定的充分条件.并给出数值例子说明了该条件的应用.
Decentralized robust stabilization problem of a class of interconnected largescale system with parametric uncertainties is considered. The parametric uncertainties are unknown but normbounded. On the basis of the Lyapunov stability theory, a sufficient condition to ensure the asymptotic stability of the closedloop interconnected uncertain largescale system is proposed with the aid of LMI technique developed recently. A numerical example is given to illustrate utility of the sufficient condition.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第5期869-873,共5页
Journal of Sichuan University(Natural Science Edition)
基金
国家自然科学基金(69774024)
关键词
参数不确定性
关联大系统
分散鲁棒镇定
LMI
parametric uncertainties
interconnected large-scale system
decentralized robust stabilization, LMI