模糊变结构控制器的设计与仿真  

Design and Simulation of Fuzzy Variable Structure Controller

作　　者：李定华[1] 贾君瑞[1] LI Ding-hua;JIA Jun-rui(Dept.of Mechatronics,Nantong Vocational&Technical Shipping College,Nantong 226010,China)

机构地区：[1]南通航运职业技术学院机电系,江苏南通226010

出　　处：《南通航运职业技术学院学报》2018年第3期44-47,共4页Journal of Nantong Vocational & Technical Shipping College

基　　金：江苏省高校自然科学研究面上项目(17KJD413001)

摘　　要：为解决变结构控制中的抖振问题,将模糊控制引入变结构控制,运用MATLAB软件进行仿真。仿真结果验证了该控制器抗扰动能力强,能够有效减小控制系统的抖动,提高控制系统的稳定性,改善控制系统的动态性,从而减弱变结构系统存在的抖振问题。In order to solve the jittering problem in variable structure control,fuzzy control is introduced into variable structure control,and MATLAB software is applied for simulation.The simulation results verify that the controller has strong anti-disturbance capability,which can effectively reduce the jitter of the control system,enhance the stability of the control system,improve the dynamics of the control system,and thus weaken the jittering problem of the variable structure system.

关 键 词：模糊控制 模糊滑模控制 变结构控制 MATLAB 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]