载重子午线轮胎滚动阻力的热力耦合分析及试验验证  

Thermo-mechanical Coupling Analysis and Experimental Verification of Rolling Resistance for TBR Tire

作　　者：李昭[1,2] 韩冬礼 朱华健 李国瑞[2] 卢咏来[1] 李凡珠[1] LI Zhao;HAN Dongli;ZHU Huajian;LI Guorui;LU Yonglai;LI Fanzhu(Beijing University of Chemical Technology,Beijing 100029,China;Aeolus Tyre Co.,Ltd,Jiaozuo 454003,China)

机构地区：[1]北京化工大学有机无机复合材料国家重点实验室,北京100029 [2]风神轮胎股份有限公司,河南焦作454003

出　　处：《橡胶工业》2019年第10期730-738,共9页China Rubber Industry

基　　金：国家重点研发计划项目(2018YFB1502501);中央高校基本科研业务费专项资金资助项目(ZY1911)

摘　　要：研究全钢载重子午线轮胎滚动阻力的高精度有限元仿真分析方法。首先结合所要求的工况条件,建立轮胎可靠的有限元仿真模型;其次建立轮胎滚动阻力分析方法,着重分析傅里叶级数高精度的拟合以及胶料的非线性粘弹性本构方程的建立;最后通过测力法完成轮胎滚动阻力的试验测试,将仿真结果与之对比,验证所建立的轮胎滚动阻力分析方法有效。This work focused on the high-precision finite element simulation analysis method of the rolling resistance of TBR tire.Firstly,the reliable finite element simulation model of the tire was established according to the required working conditions.Secondly,the method of the tire rolling resistance analysis was established,particularly,the high-precision fitting of Fourier series and the establishment of nonlinear viscoelastic constitutive equation of the compound.Finally,the tire rolling resistance was measured using force measurement method,and the simulation result was compared with test result to verify the effectiveness of the simulation analysis method.

关 键 词：全钢载重子午线轮胎 滚动阻力 有限元仿真 非线性粘弹性 傅里叶级数 热力耦合 

分 类 号：U463.341.3[机械工程—车辆工程] O241.82[交通运输工程—载运工具运用工程]