轮胎附着特性的胎面纵向振动建模与分析

PDF(1605 KB)

振动与冲击 ›› 2015, Vol. 34 ›› Issue (10) : 50-55.

论文

轮胎附着特性的胎面纵向振动建模与分析

左曙光，冯朝阳，吴旭东，段向雷

作者信息 +

Tread’s longitudinal vibration modeling and analysis on the attachment characteristic of tire

ZUO Shu-guang，FENG Zhao-yang，WU Xu-dong，DUAN Xiang-lei

Author information +

文章历史 +

摘要

通过对接地区域的胎面离散化处理，建立胎面纵向振动模型，引入动态摩擦模型—分布式LuGre模型，实现对滚动轮胎接地区域动态附着特性描述。针对某轮胎滚动工况，在Matlab/Simulink中进行数值模拟，通过调整模型参数，获得车速、胎压等对轮胎附着影响，验证模型的正确性、合理性；分析胎面接地区域摩擦力及位移的分布规律，为滚动轮胎纵向振动研究提供理论依据。

Abstract

In order to model the dynamic attachment characteristics of a rolling tire’s tread, a dynamic model of tread in the longitudinal direction is proposed. Considering the dynamic characteristics of the friction in the tread’s contract area, a dynamic friction model, the LuGre distributed model, is employed to describe the attachment of wheel tread in this model. Then a series of numerical simulations under various conditions are implemented using Matlab/Simulink. The model is verified and the influences of factors such as speed, tire pressure are discussed. Furthermore, the distribution pattern of friction and displacement in the tread’s contract area is analyzed, which provides a theory basis for the research of rolling tire’s longitudinal vibration.

导出引用

左曙光，冯朝阳，吴旭东，段向雷. 轮胎附着特性的胎面纵向振动建模与分析[J]. 振动与冲击, 2015, 34(10): 50-55

ZUO Shu-guang，FENG Zhao-yang，WU Xu-dong，DUAN Xiang-lei . Tread’s longitudinal vibration modeling and analysis on the attachment characteristic of tire[J]. Journal of Vibration and Shock, 2015, 34(10): 50-55

参考文献

[1] Savkoor A R. On the friction of rubber[J]. Wear, 1965, 8(3): 222-237.
[2] 李勇,左曙光,雷镭,等.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, et al. Analysis on polygonal wear of automotive tire based on LuGre friction model[J]. Journal of Vibration and Shock, 2010,29(9): 108- 112.
[3] 李勇,左曙光,雷镭,等.基于胎面侧向振动的轮胎多边形磨损机理分析[J]. 同济大学学报（自然科学版）, 2011, 39(1): 100-104.
LI Yong, ZUO Shu-guang, LEI Lei, et al. Analysis on polygonal wear of automotive tire based on lateral vibration of tire tread[J]. Journal of Tongji University(Natural Science), 2011, 39(1): 100-104.
[4] 刘昭度. 轮胎－路面纵向附着动力学数学模型[J]. 北京理工大学学报(英文版), 1996(2): 193-204.
LIU Zhao-du. Mathematical models of tire-longitudinal road adhesion and their use in the study of road vehicle dynamics[J]. Journal of Beijing Institute of Technology (English Edition), 1996(2): 193-204.
[5] 庄晔. 轮胎动摩擦特性研究及其对车辆操纵稳定性的影响[D]. 长春: 吉林大学, 2004.
[6] 吴广政. 轮胎纵向附着特性数学模型[J]. 北京汽车, 2000(6): 1-4.
WU Guang-zheng. Mathematical model of tire longitudinal adhesion properties[J]. Beijing Automotive Engineering, 2000(6): 1-4.
[7] 庄继德.汽车轮胎学[M]. 北京:北京理工大学出版社, 1996.
[8] 黄铧,左曙光,杨宪武,等.基于LuGre摩擦模型的轮胎自振系统数值分析[J]. 计算机辅助工程, 2009,18(4):19-23.
HUANG Hua, ZUO Shu-guang, YANG Xian-wu, et al. Numerical analysis on self-excited vibration system of tire based on LuGre friction model[J]. Computer Aided Engineering, 2009,18(4):19-23.
[9] Canudas-de-Wit C, Olsson H, Astrom K J, et al. A new model for control of systems with friction[J]. Automatic Control, IEEE Transactions on, 1995, 40(3): 419-425.
[10] Canudas-de-Wit C, Tsiotras P. Dynamic friction models for road-tire longitudinal interaction[J]. Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility, 2003, 39(3):189-226.
[11] 张鹏,张明,夏群生,等.基于LuGre摩擦模型的轮胎稳态模型参数识别[J]. 农业机械学报, 2008,39(5):204-207.
ZHANG Peng, ZHANG Ming, XIA Qun-sheng, et al. Parameter identification of tire steady-state model tire based on LuGre friction model[J]. Transactions of the Chinese Society for Agricultural Machinery, 2008, 39(5):204-207.
[12] 吴旭东. 基于悬架-轮胎系统的轮胎多边形磨损研究[D]. 上海: 同济大学, 2011.
[13] 王吉忠, 庄继德. 轮胎胎面单元表观刚度计算[J]. 农业工程学报, 2000, 16(2): 28-31.
WANG Ji-zhong, ZHUANG Ji-de. Calculation of the apparent stiffness of tyre tread element[J]. Transactions of the Chinese Society of Agricultural Engineering, 2000, 16(2): 28-31.
[14] 吴光强. 汽车理论[M]. 北京: 人民交通出版社, 2007: 3-14.