Title
Sliding mode control of active suspension systems using a disturbance observer
Abstract
In this paper a novel active suspension scheme that combines sliding mode control with a disturbance observer is proposed for a quarter car model. The disturbance observer estimates the uncertainties in the system and the unknown road disturbance acting on the unsprung mass. Two control strategies to compensate for the uncertainties and the road disturbance in order to improve the ride comfort are proposed. The stability of the suspension system and the disturbance observer is proved. The efficacy of the method is illustrated by simulation for a vehicle suspension system.
Year
DOI
Venue
2012
10.1109/VSS.2012.6163480
Variable Structure Systems
Keywords
Field
DocType
compensation,mechanical stability,observers,road vehicles,suspensions (mechanical components),uncertain systems,variable structure systems,active suspension system stability,disturbance observer,quarter car model,ride comfort improvement,sliding mode control,uncertainty estimation,unknown road disturbance,unsprung mass,vehicle suspension system,active suspension
State observer,Suspension (vehicle),Control theory,Unsprung mass,Control engineering,Engineering,Active suspension,Uncertain systems,Observer (quantum physics),Sliding mode control,Mechanical stability
Conference
ISSN
ISBN
Citations 
2158-3978 E-ISBN : 978-1-4577-2065-9
978-1-4577-2065-9
1
PageRank 
References 
Authors
0.38
5
3
Name
Order
Citations
PageRank
Deshpande, V.S.110.38
Bhaskara, M.210.38
Phadke, S.B.310.38