Active control of mechanical vibrations using dynamic variable structure control

Author

Llanes-Santiago, Orestes ; Ríos-Bolívar, Miguel

Author_Institution

Dept. of Autom. & Comput., I.S.P.J.A.E, Ciudad De La Habana, Cuba

Volume

1

fYear

2002

fDate

2002

Firstpage

316

Abstract

This article shows the use of both static and dynamic variable structure control for active isolation of vibrations in mechanical systems. The application of these approaches is illustrated by a mechanical nonlinear system of one degree of freedom, which uses an electrohydraulic actuator. The results show excellent advantages of using these control techniques. The robust performance of the controlled system in the face of external disturbances is shown through computer simulations.

Keywords

electric actuators; electrohydraulic control equipment; nonlinear control systems; robust control; variable structure systems; vibration control; VSC; VSS; active mechanical vibration control; computer simulations; dynamic variable structure control; electrohydraulic actuator; external disturbances; nonlinear system; robust control; vibration isolation; Actuators; Application software; Control systems; Electric variables control; Electrohydraulics; Mechanical systems; Mechanical variables control; Nonlinear dynamical systems; Nonlinear systems; Vibration control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Applications, 2002. Proceedings of the 2002 International Conference on

Print_ISBN

0-7803-7386-3

Type

conf

DOI

10.1109/CCA.2002.1040205

Filename

1040205