Sliding Mode Control of Uncertain Time Delay System using Lambert W Function

被引：4

作者：

Kumari, Kiran ^{[1
]}

Janardhanan, S. ^{[2
]}

机构：

[1] Indian Inst Technol, Syst & Control Engn, Bombay 400076, Maharashtra, India

[2] IIT Delhi, Dept Elect Engn, New Delhi 110016, India

来源：

IFAC PAPERSONLINE | 2016年 / 49卷 / 01期

关键词：

Time-delay Systems; Sliding Mode Control; Linear Systems; Lambert W Function;

D O I：

10.1016/j.ifacol.2016.03.048

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a robust sliding mode control law for time delay systems with parametric uncertainties and external disturbances. The uncertainties and disturbances are assumed to be matched. The method for designing a switching hyperplane using Lambert W function is proposed for generation of sliding motion in the system. This method includes desired eigenvalue placement for getting a stable sliding manifold. A controller is designed such that system trajectories reach sliding surface in finite time and remain there for all subsequent time. Simulation results are also shown on a numerical example to illustrate the effectiveness of the proposed method. (C) 2016, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

引用

页码：173 / 177

页数：5

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