乘用车轮胎水滑性能测试及影响因子分析  

Passenger car tire hydroplaning performance testing and influencing factor analysis

作　　者：张勇 Zhang Yong(Qingdao Double Star Tire Industry Co.LTD.,Qingdao 266400,Shandong,China)

机构地区：[1]青岛双星轮胎工业有限公司,山东青岛266400

出　　处：《橡塑技术与装备》2025年第4期58-64,共7页China Rubber/Plastics Technology and Equipment

摘　　要：本文主要介绍了乘用车轮胎不同的水滑性能测试方法及结果对比,同时介绍了花纹设计对水滑现象的影响及其它因子。结果表明,水滑测试采用不同方法,所得到的测试结果都非常接近;在湿路上行驶时,为防止水滑现象,需要减速;提升充气压力有助于接地良好,可以防止水滑现象的产生;轮胎设计时,应充分考虑花纹沟深、海陆比、横沟设计、沟槽断面等因子。This article discusses in detail the different testing methods and results comparison of the hydroplaning performance of passenger car tires,and analyzes the influence of pattern design on water sliding phenomenon and other related factors.The research results indicate that the hydroplaning performance data obtained by different testing methods are highly consistent;When driving on wet and slippery roads,it is necessary to slow down appropriately to avoid water slippage;Increasing tire inflation pressure helps to enhance grounding performance,effectively preventing the occurrence of hydroplaning;In the tire design process,factors such as groove depth,water-path ratio,cross groove design,and groove cross-section should be comprehensively considered.

关 键 词：水滑 沟槽 速度 接地形象 水膜 

分 类 号：TQ336.1[化学工程—橡胶工业]