On Discretization of Continuous-Time Terminal Sliding Mode

Author

Janardhanan, S. ; Bandyopadhyay, B.

Author_Institution

Interdisciplinary Program in Syst. & Control Eng., Indian Inst. of Technol., Mumbai

Volume

51

Issue

9

fYear

2006

Firstpage

1532

Lastpage

1536

Abstract

In terminal sliding-mode control, the system states are brought to the origin in finite time using the concept of sliding-mode control. Though the theory of terminal sliding mode is well studied for continuous time systems, a discrete-time terminal sliding mode concept has not been investigated. This note analyses the applicability of terminal sliding-mode control in the discrete-time framework and discusses the problems involved in the discretization of continuous-time terminal sliding mode. The note also suggests a method to approach the discrete-time terminal sliding-mode control problem

Keywords

continuous time systems; discrete time systems; nonlinear control systems; variable structure systems; continuous time systems; discrete-time terminal sliding mode control; nonlinear discrete systems; Asymptotic stability; Continuous time systems; Control engineering; Control systems; Convergence; Electronic mail; Robust control; Sliding mode control; Stability analysis; Discrete-time sliding-mode control; discretization effects; nonlinear discrete systems; terminal sliding-mode control;

fLanguage

English

Journal_Title

Automatic Control, IEEE Transactions on

Publisher

ieee

ISSN

0018-9286

Type

jour

DOI

10.1109/TAC.2006.880805

Filename

1695997