摘要
讨论合时变参数和内部结构不确定性的时变仿射非线性系统的反馈镇定问题。通过引用时变非线性系统的标准形和零动态概念,构造出变结构型的具有状态反馈形式的控制规律。该控制规律使相应闭环系统局部一致渐近稳定。
This paper deals with a stabilization problem of a class of SISO nonlinear time-varying systems with uncertainties. With the help of transforming nonlinear time-varying nominal systems to a normal form and using the idea of zeor-daynamics, the control law in the form of variable structure is constructed. The control law obtained in this paper makes the uncertain closed-loop system become locally aspoptotically stable one.
出处
《控制与决策》
EI
CSCD
北大核心
1996年第5期533-537,共5页
Control and Decision
基金
国家自然科学基金
关键词
不确定性
时变系统
非线性系统
uncertainty
time-varying system
local stabilization