胎面-路面摩擦特性设置对轮胎仿真分析的影响  

Effect of Tire-Road Friction Characteristics on Simulation Analysis of Tire

作　　者：崔志博[1] 吴健[1] 王友善[1] 柴德龙[2] 胡锴[2] 吕佳锋[2] 

机构地区：[1]哈尔滨工业大学复合材料与结构研究所,黑龙江哈尔滨150001 [2]杭州朝阳橡胶有限公司,浙江杭州310018

出　　处：《轮胎工业》2017年第8期451-455,共5页Tire Industry

摘　　要：研究摩擦因数设置方式对轮胎力和力矩的影响。结果显示:摩擦因数随接触压力变化能够影响轮胎纵向力幅值,并且对回正力矩峰值角度有影响;摩擦因数随滑移率变化能够影响轮胎纵向力曲线形状;侧翻力矩对摩擦因数的设置方式不敏感。本研究可为轮胎设计、车辆-轮胎配套分析和胎面配方设计提供指导。The effect of friction coefficient of tire on ground contact on the forces and moments of tire was investigated.The results showed that,the amplitude of longitudinal force and angle and the peak selfaligning torque were affected when the friction coefficient was set to be dependent on contact pressure.The curve of longitudinal force was changed when the friction coefficient was set to be dependent on slip velocity. However,the overturning moment was insensitive to friction coefficient.The research provided guidance for tire design,vehicle-tire matching analysis and tread formulation design.

关 键 词：轮胎 接地特性 摩擦因数 仿真分析 

分 类 号：TQ336.1[化学工程—橡胶工业]