摘要
基于T-S模糊动态模型,采用模糊模型相除补偿(CDF)技术和线性矩阵不等式(LMI)方法,设计了一种新型模糊控制器,并进行了稳定性分析。非线性质量弹簧阻尼系统的仿真结果表明了该方案的有效性.与传统的并行分配补偿法(PDC)相比,所设计的控制器具有更小的保守性。
Using the concept of CDF(compensation and division for fuzzy model)and the approach of linear matrix inequality, a new kind of fuzzy controller and the stability analysis of closed-loop T-S fuzzy system is got based on the T-S fuzzy dynamic model. The efficiency is illustrated by nonlinear mass-spring-damper system. It is also shown that the controller with concept of CDF is less conservative than that with PDC.
出处
《系统仿真学报》
CAS
CSCD
2003年第7期1054-1056,共3页
Journal of System Simulation
关键词
模糊动态模型
模糊模型相除补偿法
线性矩阵不等式
非线性系统
fuzzy dynamic model
compensation and division for fuzzy model
Linear matrix inequality
nonlinear system