Adaptive sliding mode vibration control schemes for flexible structure system

Author

Fei, J.

Author_Institution

Akron Univ., Akron

fYear

2007

fDate

12-14 Dec. 2007

Firstpage

1332

Lastpage

1337

Abstract

This paper investigates the feasibility of adaptive feedforward sliding mode control and model reference adaptive sliding mode control scheme for the vibration suppression of a smart flexible beam. The adaptive least mean square (LMS) feedforward control with sliding mode controller and model reference adaptive control (MRAC) scheme with sliding mode controller are developed. Finite element model of flexible beam is calculated. Numerical simulations verified the desired performance of the adaptive sliding mode controllers and proved that the adaptive feedforward sliding mode control and model reference adaptive sliding mode control are effective approaches with application to vibration suppression problem .

Keywords

flexible structures; least mean squares methods; model reference adaptive control systems; variable structure systems; vibration control; adaptive feedforward sliding mode control; adaptive least mean square feedforward control; flexible structure system; model reference adaptive sliding mode control scheme; vibration suppression; Adaptive control; Control systems; Finite element methods; Flexible structures; Intelligent structures; Least squares approximation; Programmable control; Robust control; Sliding mode control; Vibration control;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2007 46th IEEE Conference on

Conference_Location

New Orleans, LA

ISSN

0191-2216

Print_ISBN

978-1-4244-1497-0

Electronic_ISBN

0191-2216

Type

conf

DOI

10.1109/CDC.2007.4434085

Filename

4434085