Adaptive sliding mode controller for vehicle suspension system

Author

Xin, Mingyuan ; Fei, Juntao

Author_Institution

Jiangsu Key Lab. of Power Transm. & Distrib. Equip. Technol., Hohai Univ., Changzhou, China

fYear

2011

fDate

26-28 March 2011

Firstpage

811

Lastpage

816

Abstract

For the tracking control problem of vehicle suspension system, a method of adaptive sliding mode control is derive in this paper. The influence of parameter uncertainties and external disturbances on the system performance can be reduced and control robustness can be improved. The adaptive sliding mode controller is designed so that the practical system can track the state of the reference model. The asymptotically stability of the adaptive sliding mode control system is proved based on the Lyapunov stability theory. Numerical simulations demonstrate the effectiveness of the proposed adaptive sliding mode control.

Keywords

Lyapunov methods; adaptive control; asymptotic stability; control system synthesis; suspensions (mechanical components); variable structure systems; vehicles; Lyapunov stability theory; adaptive sliding mode controller; reference model; tracking control; vehicle suspension system; Adaptation model; Load modeling; Mathematical model; Sliding mode control; Suspensions; Upper bound; Vehicles;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Science and Technology (ICIST), 2011 International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-9440-8

Type

conf

DOI

10.1109/ICIST.2011.5765104

Filename

5765104