DocumentCode
1599253
Title
Observer-based control of an active suspension
Author
Rajamani, R. ; Hedrick, J.K.
Author_Institution
Dept. of Mech. Eng., California Univ., Berkeley, CA, USA
fYear
1992
Firstpage
893
Abstract
An observer that decouples nonlinearity and disturbances is developed for state estimation in an active suspension. A sliding surface control law using the estimated states is implemented on a full-scale half-car suspension test rig. Control using the estimated states is shown to yield good force tracking and significant ride quality improvement at 1 Hz
Keywords
automobiles; state estimation; variable structure systems; 1 Hz; active suspension; disturbances; force tracking; full-scale half-car suspension test rig; nonlinearity; observer-based control; ride quality improvement; sliding surface control law; state estimation; Damping; Error correction; Estimation error; Force control; Hydraulic actuators; Nonlinear systems; Observers; Roads; State estimation; Vehicle dynamics;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications, 1992., First IEEE Conference on
Conference_Location
Dayton, OH
Print_ISBN
0-7803-0047-5
Type
conf
DOI
10.1109/CCA.1992.269804
Filename
269804
Link To Document