Title :
Active suspension control: performance comparison using proportional integral sliding mode and linear quadratic regulator methods
Author :
Sam, Y.M. ; Osman, J.H.S. ; Ghani, M.R.A.
Author_Institution :
Fac. of Electr. Eng., Univ. Technol. of Malaysia, Johor, Malaysia
Abstract :
The purpose of this paper is to compare the performance of the active suspension system using two different control strategies. The first strategy utilized the proportional integral sliding mode control scheme and the second one using the linear quadratic regulator method. A quarter-car model is used in the study and the performance of the controller is compared to the linear quadratic regulator and with the existing passive suspension system. A simulation study is performed to prove the effectiveness and robustness of the control approach.
Keywords :
PI control; automobiles; linear quadratic control; robust control; variable structure systems; vibration control; active suspension control; control strategies; controller performance; linear quadratic regulator methods; passive suspension system; proportional integral control; quarter-car model; robustness; sliding mode control; Acceleration; Control systems; Motion control; Pi control; Proportional control; Regulators; Roads; Sliding mode control; Velocity control; Wheels;
Conference_Titel :
Control Applications, 2003. CCA 2003. Proceedings of 2003 IEEE Conference on
Print_ISBN :
0-7803-7729-X
DOI :
10.1109/CCA.2003.1223325
