Adaptive robust methods to design a smooth integral variable structure controller

Author

Xu, Jian-Xin ; Lee, Tong-Heng ; Jia, Qing-Wei

Author_Institution

Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore

Volume

2

fYear

1998

fDate

16-18 Dec 1998

Firstpage

1812

Abstract

Presents adaptive robust methods to design a smooth integral variable structure controller for perturbed single-input-single-output systems. The proposed control methods are the extension of existing approaches using a μ-modification scheme which achieves smooth control efforts while ensuring the uniform tracking error bound with designated accuracy. The proposed scheme also works for some classes of non-minimum phase systems. Two examples are given to demonstrate the effectiveness of the proposed methods

Keywords

adaptive control; control system synthesis; robust control; variable structure systems; μ-modification scheme; adaptive robust methods; nonminimum phase systems; perturbed single-input-single-output systems; smooth integral variable structure controller; uniform tracking error bound; Adaptive control; Design methodology; Electric variables control; Error correction; Programmable control; Robust control; Sliding mode control; Transfer functions; Uncertainty; Upper bound;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1998. Proceedings of the 37th IEEE Conference on

Conference_Location

Tampa, FL

ISSN

0191-2216

Print_ISBN

0-7803-4394-8

Type

conf

DOI

10.1109/CDC.1998.758562

Filename

758562