ANALYSIS OF CAR TREAD SELF-EXCITED VIBRATION OF DRIVING WHEEL AND DRIVEN WHEEL

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Journal of Vibration and Shock ›› 2014, Vol. 33 ›› Issue (19) : 17-21.

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ANALYSIS OF CAR TREAD SELF-EXCITED VIBRATION OF DRIVING WHEEL AND DRIVEN WHEEL

ZuoShu-guang, ZhangHao-peng，ZhaoYuan-ling, WuXu-dong,NiTian-xin

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Abstract

To explain the phenomenon that polygonal wear of tire seldom happens in driving wheel, the text studies the self-excited vibration of driving wheel and driven wheel. The early researches have shown that self-excited vibration is necessary to form polygonal wear of tire. This text has built suspension-tire-tread mathmatical model and analyses the Bifurcation of self-excited vibration. By contrasting the effect on the self-excited vibration systems of driving wheel and driven wheel of the parameters which affect the polygon tire wear, the results show that the speed range and energy of the self-excited vibration on the driven wheel is smaller than that on the driving wheel,and clears the characteristic of polygonal wear of tire. The results can be theory basis to later research of mechanism to polygonal wear of tire.

Key words

Polygonal wear of tire / Self-excited vibration / Driving wheel / Drivenwheel / Bifurcation

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ZuoShu-guang;ZhangHao-peng;ZhaoYuan-ling;WuXu-dong;NiTian-xin. ANALYSIS OF CAR TREAD SELF-EXCITED VIBRATION OF DRIVING WHEEL AND DRIVEN WHEEL[J]. Journal of Vibration and Shock, 2014, 33(19): 17-21