冠带条缠绕方式对轮胎均匀性的影响分析  

Analysis on Influence of Crown Strip Winding Method on Tire Uniformity

作　　者：陈卫勇 李红卫 刘超 吴长辉 路绍军 CHEN Weiyong;LI Hongwei;LIU Chao;WU Changhui;LU Shaojun(TTA(Qingdao)Tire Technology Alliance Co.,Ltd,Qingdao 266061,China)

机构地区：[1]特拓(青岛)轮胎技术有限公司,山东青岛266061

出　　处：《轮胎工业》2021年第2期109-114,共6页Tire Industry

摘　　要：分析冠带条缠绕方式对轮胎均匀性的影响。结果表明,不同的冠带条缠绕头尾定位方式形成不同的材料分布效果,对轮胎的均匀性有一定的影响,且有明确的规律可循,可以细化到均匀性的单个指标。通过对冠带条的材料分布进行细化调整,定向提升轮胎均匀性侧向力波动指标,利用向量分割法对检测数据进行分析,均衡周向应力,使轮胎整体均匀性得到提升。The influence of crown strip winding method on tire uniformity was analyzed.Different crown strap winding head and tail positioning methods formed different material distribution,which had a certain impact on the uniformity of the tire,and there were clear rules to follow,which could be refined to a single index of uniformity.Through the fine adjustment of the material distribution of the crown strip,the lateral force variation(LFV)index of tire uniformity was improved.The vector segmentation method was used to analyze the test data to balance the circumferential stress and improve the overall tire uniformity.

关 键 词：轮胎 均匀性 侧向力波动 冠带条 缠绕方式 

分 类 号：U463.341[机械工程—车辆工程] TQ330.6[交通运输工程—载运工具运用工程]