Title
Backstepping Adaptive Control of Quarter-Vehicle Semi-Active Suspension with Dahl MR Damper Model.
Abstract
This paper addresses the problem of controlling quarter-vehicle semi-active suspension systems. Presently, the suspension system involves a magnetorheologic MR damper featuring a hysteretic behavior captured through Dahl model. The control problem is dealt with backstepping control design. First, an observer is designed to get online estimates of the hysteresis internal state. Then, an adaptive state-feedback controller, that ensures a tight regulation of the chassis vertical position, is designed assuming all internal state variables to be accessible to measurements. Finally, an adaptive output-feedback controller is obtained combining the previous designed observer and state-feedback controller. It is formally established that the output-feedback controller asymptotically meets its control objectives. This theoretical result is confirmed by several simulation tests.
Year
DOI
Venue
2013
10.3182/20130703-3-FR-4038.00001
IFAC Proceedings Volumes
Keywords
Field
DocType
semi-active suspension,Dahl model MR damper,backstepping adaptive control
Backstepping,Control theory,Control theory,Control engineering,Chassis,State variable,Adaptive control,Active suspension,Engineering,Observer (quantum physics),Damper
Conference
Volume
Issue
ISSN
46
11
1474-6670
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Khalid El Majdoub100.34
F. Giri211029.41
Fatima-Zahra Chaoui3206.91