Title :
Analysis of Influence of Tire Pressure on Polygonal Wear of Tire
Author :
Li, Yong ; Zuo, Shuguang ; Lei, Lei ; Xianwu, Yang ; Xudong, Wu
Author_Institution :
Sch. of Automobile Eng., Tongji Univ., Shanghai, China
Abstract :
Considering the influence of tire pressure on tire stiffness, a dynamic model of the polygonal wear of tire was established based on the lateral vibration of tire tread, and the dynamical behavior of system was analyzed through numerical simulation. The results show that: the polygonal wear is a typical nonlinear self-excitation vibration phenomenon which is proved to be a kind of stable periodic vibration caused by Hopf bifurcation of system; when tire pressure is inadequate or excessive may lead to polygonal wear of tire.
Keywords :
automotive components; numerical analysis; tyres; wear; Hopf bifurcation; lateral vibration; nonlinear self-excitation vibration; numerical simulation; polygonal wear; stable periodic vibration; tire pressure; tire stiffness; tire tread; Analytical models; Bifurcation; Friction; Mathematical model; Tires; Vehicle dynamics; Vibrations; numerical simulation; polygonal wear; self-excited vibration; tire pressure;
Conference_Titel :
Information Engineering (ICIE), 2010 WASE International Conference on
Conference_Location :
Beidaihe, Hebei
Print_ISBN :
978-1-4244-7506-3
Electronic_ISBN :
978-1-4244-7507-0
DOI :
10.1109/ICIE.2010.199
