Title :
Quasi-internal model-based vibration control for vehicle suspension systems
Author :
Hao Su ; Gong-you Tang
Author_Institution :
Coll. of Inf. Sci. & Eng., Ocean Univ. of China, Qingdao, China
Abstract :
This paper considers the vibration control for vehicle active suspension systems with road disturbances. A mathematical model of road disturbances is established. Using the quasi-internal model control, a vibration control law is designed. The controller consists of a quasi-internal model compensator and a stabilization controller. The quasi-internal model compensator ensures control precision of the closed-loop system. Stabilization controller guarantees stability, robustness and other performance index of the closed-loop system. Numerical simulations illustrate the effectiveness of the control law.
Keywords :
closed loop systems; numerical analysis; road vehicles; stability; suspensions (mechanical components); vibration control; closed-loop system; mathematical model; numerical simulations; quasi internal model based vibration control; quasiinternal model compensator; road disturbances; stabilization controller; vehicle active suspension systems; vehicle suspension systems; Damping; Erbium; Roads; Suspensions; Tires; Wheels; Zirconium; active suspension systems; disturbances; internal model; vibration control;
Conference_Titel :
Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE
Conference_Location :
Vienna
DOI :
10.1109/IECON.2013.6699725
