Title :
On Vibration Control Methods of Vehicle
Author :
Jianmin, Sun ; Qingmei, Yang
Author_Institution :
Beijing Inst. of Civil Eng. & Archit., Beijing
Abstract :
According to the evaluation method of riding comfort and handling safety of vehicle, the acceleration of the sprung mass, dynamic tyre load between wheels and road and dynamic deflection between the sprung mass and the unsprung mass are determined as the evaluation targets of suspension performance. Generalized adaptive control and LMS adaptive control are studied in two-DOF vehicle suspension model. The results show that the LMS adaptive control method has the better control for vehicle vibration. The simulation results show that LMS adaptive control algorithm is not only simple but also remarkably effective. It improves further that the active control suspension system can improve both the riding comfort and handling safety in various operation conditions, and it is foundation to make further approach to vehicle active suspension.
Keywords :
adaptive control; least mean squares methods; road safety; road vehicles; simulation; suspensions (mechanical components); vibration control; LMS; active control suspension system; dynamic deflection; dynamic tyre load; generalized adaptive control; simulation; sprung mass acceleration; two-DOF vehicle suspension model; vehicle riding comfort; vehicle safety handling; vibration control; Acceleration; Adaptive control; Least squares approximation; Road safety; Road vehicles; Tires; Vehicle dynamics; Vehicle safety; Vibration control; Wheels; Active Suspension; Adaptive Control; Control Method; Riding Comfort; Vehicle Vibration;
Conference_Titel :
Control Conference, 2007. CCC 2007. Chinese
Conference_Location :
Hunan
Print_ISBN :
978-7-81124-055-9
Electronic_ISBN :
978-7-900719-22-5
DOI :
10.1109/CHICC.2006.4347330
