Position Tracking Control for Permanent Magnet Linear Motor via Continuous-Time Fast Terminal Sliding Mode Control

被引：13

作者：

Gao, Wei ^{[1
]}

Chen, Xiuping ^{[2
]}

Du, Haibo ^{[2
]}

Bai, Song ^{[3
]}

机构：

[1] Wuhu Vocat Inst Technol, Sch Elect Engn, Wuhu, Peoples R China

[2] Hefei Univ Technol, Sch Elect Engn & Automat, Hefei, Anhui, Peoples R China

[3] NARI TECH Control Syst Ltd, Nanjing, Peoples R China

来源：

JOURNAL OF CONTROL SCIENCE AND ENGINEERING | 2018年 / 2018卷

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1155/2018/3813624

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

For the position tracking control problem of permanent magnet linear motor, an improved fast continuous-time nonsingular terminal sliding mode control algorithm based on terminal sliding mode control method is proposed. Specifically, first, for the second-order model of position error dynamic system, a new continuous-time fast terminal sliding surface is introduced and an improved continuous-time fast terminal sliding mode control law is proposed. Then rigorous theoretical analysis is provided to demonstrate the finite-time stability of the closed-loop system by using the Lyapunov function. Finally, numerical simulations are given to verify the effectiveness and advantages of the proposed fast nonsingular terminal sliding mode control method.

引用

页数：6

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