DocumentCode
1751667
Title
An LMI approach to multiobjective RMS gain control for active suspensions
Author
Chen, H. ; Guo, K.
Author_Institution
Dept. of Control Sci. & Eng., Jilin Univ., Changchun, China
Volume
4
fYear
2001
fDate
2001
Firstpage
2646
Abstract
Conflicting performance requirements for active suspensions are specified separately in the term of RMS gain and formulated then independently into a multiobjective RMS gain problem. An optimal state feedback solution is proposed based on LMI and multiobjective control techniques, where various uncertainties of vehicle systems can be considered. Moreover, pole placement constraints can be recast easily in LMI terms. It is shown that robust performance are guaranteed for the closed-loop system. Simulation results for a 2 DOF quarter-car model are presented
Keywords
automobiles; closed loop systems; damping; gain control; matrix algebra; optimal control; pole assignment; robust control; state feedback; uncertain systems; vibration control; 2 DOF quarter-car model; LMI approach; active suspensions; closed-loop system; multiobjective RMS gain control; optimal state feedback; pole placement constraints; Gain control; Optimal control; Pensions; Performance gain; Roads; Robustness; State feedback; Suspensions; Tires; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2001. Proceedings of the 2001
Conference_Location
Arlington, VA
ISSN
0743-1619
Print_ISBN
0-7803-6495-3
Type
conf
DOI
10.1109/ACC.2001.946275
Filename
946275
Link To Document