基于LuGre摩擦模型的轮胎多边形磨损机理分析

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振动与冲击 ›› 2010, Vol. 29 ›› Issue (9) : 108-112.

论文

基于LuGre摩擦模型的轮胎多边形磨损机理分析

李勇;左曙光;雷镭;杨宪武;吴旭东;黄铧

作者信息 +

Analysis on Polygonal Wear of Automotive Tire Based on LuGre Friction Model

LI Yong, ZUO Shu-guang, LEI lei, YANG Xian-wu, WU Xu-dong, HUANG Hua

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摘要

多边形磨损是汽车轮胎磨损研究中的一个新课题，具有重要的理论价值和研究意义。考虑轮胎接地磨擦的非线性特性，建立了基于LuGre摩擦模型的轮胎多边形磨损的动力学模型。通过仿真给出了能够引起自激振动的车速和轮胎初始前束角范围。这些结果为减小或消除轮胎的自激振动提供了理论依据。

Abstract

Polygonal wear of tire is a new subject of the tire wear study which has great theoretical value and research meaning. Considering the nonlinear characteristic of tire grounding friction, a dynamic model of tire polygonal wear is established based on lugre friction model. The ranges of speed and tire initial camber which can motivate self-excited vibration are given through simulation. These results provide a theoretic foundation to reduce or eliminate the tire self-excited vibration.

导出引用

李勇;左曙光;雷镭;杨宪武;吴旭东;黄铧. 基于LuGre摩擦模型的轮胎多边形磨损机理分析[J]. 振动与冲击, 2010, 29(9): 108-112

LI Yong;ZUO Shu-guang;LEI lei;YANG Xian-wu;WU Xu-dong;HUANG Hua. Analysis on Polygonal Wear of Automotive Tire Based on LuGre Friction Model[J]. Journal of Vibration and Shock, 2010, 29(9): 108-112