DocumentCode
2631532
Title
Optimal control of an active suspension system
Author
Nekoui, Mohammad Ali ; Hadavi, Parisa
Author_Institution
K.N. Toosi Univ. of Technol., Tehran, Iran
fYear
2010
fDate
6-8 Sept. 2010
Abstract
An optimal control system is proposed to control dynamic behavior of a vehicle subject to road disturbances. The novelty of this paper is to apply the Linear Quadratic Regulation (LQR) control on an active vehicle suspension system operated by a hydraulic actuator. A quarter car model of suspension system and a nonlinear model of hydraulic actuator are used to simulate the control system. The simulation results indicate that the optimal control of the active suspension system operated by a hydraulic actuator is effectively able to reduce the vibration of vehicle body.
Keywords
automotive engineering; hydraulic actuators; optimal control; suspensions (mechanical components); active vehicle suspension system; hydraulic actuator; linear quadratic regulation control; nonlinear model; optimal control; quarter car model; Hydraulic actuators; Optimal control; Roads; Springs; Suspensions; Tires; Vehicles; Active suspension system; hydraulic actuator; optimal control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Motion Control Conference (EPE/PEMC), 2010 14th International
Conference_Location
Ohrid
Print_ISBN
978-1-4244-7856-9
Type
conf
DOI
10.1109/EPEPEMC.2010.5606776
Filename
5606776
Link To Document