Title

一种最优滑模控制算法及其仿真应用

Translated Titles

Optimal sliding-mode Control Algorithm with Simulation

Authors

姜静(Jing Jiang);伍清河(Qing-He Wu)

Key Words

变结构控制 ; 非线性控制 ; 控制算法 ; 滑动模态 ; Variable structure control ; Nonlinear control ; Control algorithm ; Sliding-mode

PublicationName

光電工程

Volume or Term/Year and Month of Publication

32卷8期(2005 / 08 / 01)

Page #

23 - 27

Content Language

簡體中文

Chinese Abstract

针对某机电伺服跟踪系统存在扰动和系统参数摄动的情况,提出了一种带有积分补偿的最优滑模变结构控制算法,并给出了获得切换函数、积分增益和控制函数的方法。仿真结果表明,这种新的控制算法比经典控制方法的效果更好。它能够获得灵敏的跟踪效果,提高了系统响应的快速性,具有较好的动态性能和鲁棒性,并消除了抖振。此控制系统结构简单,易于实现。

English Abstract

Referring to the existence of disturbance and variation of a mechatronic servo tracking system, an optimal sliding-mode variable structure control algorithm with integral compensation is presented. A method for obtaining switching function, integral gain and control function is also given. Simulation results show that the new control algorithm exhibits better control effect than that of classical control method. Moreover, accurate tracking effect and rapid response are achieved. The system exhibits high-performance dynamic characteristics and robustness as well as low chattering.

Topic Category 工程學 > 電機工程