一种非线性变结构控制器的设计

摘要

针对一类仿射非线性系统，提出了一种非线性变结构控制方案，通过非线性状态反馈，将系统化为具有渐近稳定的有良好品质的滑模方程，而且使其动态特性便于分析。%A nonlinear variable structure control scheme is presented for a kind of affine nonlinear systems in this paper.Through nonlinear state feedback,the system can be transferred into a set of sliding-mode equations with the quaetity of asymptotic stability and its dynamic behaviour is also easy to analyse.