Title :
Yaw moment control of four wheel steering vehicle by fuzzy approach
Author :
Kazemi, R. ; Bahaghighat, M. Keshavarz ; Panahi, K.
Author_Institution :
Dept. of Mech. Eng., K.N.Toosi Univ. of Technol., Tehran
Abstract :
In this paper the influence of rear steering system on stability and manoeuvrability of a vehicle using nonlinear model is investigated. Proposed mathematical model consists of 7-dof vehicle model which nonlinearity of tire characteristics is considered in. Next, based on the nonlinear model, fuzzy control system is developed to improve the handling and stability of vehicle. The advantages of coordinating four wheel steering system are demonstrated through computer simulations in lane-change manoeuvres for condition of dry road.
Keywords :
fuzzy control; nonlinear control systems; road vehicles; steering systems; wheels; four wheel steering vehicle; fuzzy approach; fuzzy control system; nonlinear model; rear steering system; yaw moment control; Control systems; Fuzzy control; Mathematical model; Mechanical engineering; Motion control; Stability; Steering systems; Tires; Vehicles; Wheels;
Conference_Titel :
Industrial Technology, 2008. ICIT 2008. IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-1705-6
Electronic_ISBN :
978-1-4244-1706-3
DOI :
10.1109/ICIT.2008.4608708
