395/85R20 TRY66轮胎纯侧偏特性仿真与试验对比研究  

Simulation and Experimental Study of Pure Cornering Based on 395/85R20 TRY66Tire

作　　者：高明 于海涛 周鹏程 吴春婧 于飞 谭明明 

机构地区：[1]三角轮胎股份有限公司,山东威海264200

出　　处：《轮胎工业》2013年第11期655-661,共7页Tire Industry

摘　　要：采用Abaqus有限元分析软件对395/85R20TRY66轮胎进行静态加载及纯侧偏条件下的仿真模拟,结合试验数据,对充气压力和负荷下轮胎的侧偏角与侧向力、回正力矩之间的关系进行讨论,同时探讨了轮胎带束层残余回正力矩和残余侧向力对车辆操控稳定性和安全性的影响。结果显示,在轮胎产品设计的初始阶段,仿真技术可以发挥重要作用。The steady loading and pure cornering performance of 395/85R20 TRY66 tires were simulated by using Abaqus finite element analysis software. Based on the simulation and experimental results,the relationship between the slip angle and cornering force,aligning torque of tire under inflation and loading conditions, and the influence of residual aligning torque in belt ply and residual cornering foree on the vehicle handling stability and safety were discussed. The simulation technology was very useful in the initial stage of tire product design.

关 键 词：子午线轮胎 侧向力 侧偏角 回正力矩 摩擦圆 有限元分析 

分 类 号：TQ336.11[化学工程—橡胶工业] O241.82[理学—计算数学]