基于有限元方法的轮胎花纹主沟排水特性研究  

Study on Drainage Characteristics of Tire Longitudinal Grooves Based on FEM

作　　者：席岩 刘晶晶 张凯凯 王龙庆 赵明明 XI Yan;LIU Jingjing;ZHANG Kaikai;WANG Longqing;ZHAO Mingming(Qingdao Sentury Tire Co.,Ltd,Qingdao 511400,China)

机构地区：[1]青岛森麒麟轮胎股份有限公司,山东青岛266229

出　　处：《橡胶科技》2023年第9期426-429,共4页Rubber Science and Technology

摘　　要：通过试验设计法和有限元分析,结合Abaqus软件对轮胎建模进行花纹湿地排水仿真分析,研究直行和转向两种行驶条件下轮胎花纹主沟宽度和主沟位置分布对排水特性的影响规律及显著性。结果表明:在直行滑水和转向滑水行驶条件下,主沟宽度的影响均比主沟位置分布的影响显著;胎肩主沟宽度大于中心主沟宽度、主沟趋向胎肩分布,抗直行滑水性能较好;中心主沟宽度大于肩部主沟宽度、主沟趋向中心分布,抗转向滑水性能较好。The simulation analysis of the drainage of tires on wetlands was carried out through experimental design and finite element analysis using the Abaqus software to study the influence and significance of the width,position,and distribution of the longitudinal grooves on the drainage characteristics under straight driving and turning driving conditions.The results showed that,under both driving conditions on wetlands,the influence of the width of longitudinal grooves was more significant than the position and distribution of longitudinal grooves.Moreover,when the width of the longitudinal grooves on the tire shoulder was larger than that of the central longitudinal grooves,and the longitudinal grooves were distributed towards tire shoulder,the hydroplaning resistance of the tire under straight driving conditions was better.In contrast,when the width of the central longitudinal grooves was larger than that of the longitudinal grooves on the tire shoulder,and the longitudinal grooves were distributed towards the center of the tire tread,the hydroplaning resistance of the tire under turning conditions would be better.

关 键 词：轮胎 有限元分析 滑水 排水特性 花纹设计 主沟 

分 类 号：TQ336.1[化学工程—橡胶工业]