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

Volume

3

fYear

2010

fDate

14-15 Aug. 2010

Firstpage

88

Lastpage

91

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICIE.2010.199

Filename

5571506