摘要
采用模糊动态模型逼近非线性系统 ,将非线性系统模糊化为局部线性模型 .用 L yapunov稳定性理论设计出确保模糊动态模型全局渐近稳定的变结构控制器 .应用到两类混沌系统的稳定控制中 ,验证了方案的有效性 .模糊控制器简单 ,规则少 .
Using model as an approximation for nonlinear system, the nonlinear system has been fuzzified into local linear model. The variable structure controller that is designed by using Lyapunov theory ensures the stability of fuzzy dynamic system. Being used in stably controlling two chaotic systems,the effect of the scheme has been certified. The fuzzy controller is simple, and needs no much rules.
出处
《信息与控制》
CSCD
北大核心
2002年第3期280-283,共4页
Information and Control
