385/65R22.5无内胎全钢载重子午线轮胎接地印痕的改善  

Improvement on Footprint of 385/65R22.5 Tubeless Truck and Bus Radial Tire

作　　者：王志勇 连伟平 王庆文 WANG Zhiyong;LIAN Weiping;WANG Qingwen(Prinx Chengshan(Shandong)Tire Co.,Ltd,Weihai 264300,China)

机构地区：[1]浦林成山(山东)轮胎有限公司,山东威海264300

出　　处：《橡胶科技》2020年第9期502-505,共4页Rubber Science and Technology

摘　　要：以385/65R22.5无内胎全钢载重子午线轮胎为例,采用有限元分析软件研究内轮廓曲线设计对轮胎接地印痕的影响。结果表明,通过调整轮胎内轮廓曲线参数设计值可以改变轮胎的接地印痕形状和接地压力分布,可为优化轮胎内轮廓曲线设计和改善轮胎耐磨性能等提供参考。Taking 385/65 R22.5 tubeless truck and bus radial tire as an example,the influence of inner contour curve design on tire footprint was studied by using finite element analysis software.The results showed that by adjusting the design values of tire inner contour curve parameters,the footprint shape and contact pressure distribution of the tire could be monitored,which provided reference for the design optimization of tire inner contour curve and improvement of tire performance such as wear resistance.

关 键 词：全钢载重子午线轮胎 无内胎轮胎 内轮廓曲线 接地印痕 接地压力分布 

分 类 号：U463.341.36[机械工程—车辆工程] O241.82[交通运输工程—载运工具运用工程]