Title :
Nonlinear and H∞ control of active suspension systems with hydraulic actuators
Author :
Fukao, Takanori ; Yamawaki, Akira ; Adachi, Norihiko
Author_Institution :
Dept. of Syst. Sci., Kyoto Univ., Japan
Abstract :
H∞ and adaptive nonlinear control technique is provided for the active suspension system which is divided into two parts: the main car body part and the hydraulic actuator part. H∞ control design is used for the body part where the frequency response property is important for the ride quality of the automobile, and adaptive nonlinear control design is worked out for the actuator part which has high nonlinearity and parametric uncertainty. These two design methods are combined by a modified version of backstepping
Keywords :
H∞ control; actuators; adaptive control; automobiles; control system synthesis; frequency response; nonlinear control systems; stability; vibration control; H∞ control; active suspension systems; adaptive control; automobiles; backstepping; car body; frequency response; hydraulic actuators; nonlinear control systems; stability; Adaptive control; Automobiles; Control design; Control systems; Design methodology; Frequency response; Hydraulic actuators; Nonlinear control systems; Programmable control; Uncertainty;
Conference_Titel :
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5250-5
DOI :
10.1109/CDC.1999.833364
