商用车轮胎通过噪声与温度、速度和花纹关系的实验研究  

Correlation Analysis of Pass-by Noise with Temperature,Speed and Tread Pattern for Truck Tires Based on Tests

作　　者：许志超 周福强[1] 危银涛[1] 李志超[1] 项大兵 王鹏斌 

机构地区：[1]清华大学汽车安全与节能国家重点实验室,北京100084

出　　处：《橡胶工业》2017年第11期655-659,共5页China Rubber Industry

基　　金：国家自然科学基金资助项目(51275265;51175286)

摘　　要：基于所开发的商用车轮胎通过噪声测试平台,在ISO 10844路面上对不同花纹和规格商用车轮胎进行了室外通过噪声测试,研究商用车轮胎通过噪声与速度和温度的关系。基于轮胎花纹的不同分类进行噪声-速度、噪声-温度的相关性分析,结合理论与试验提出了不同花纹轮胎的噪声-速度、噪声-温度的计算式并加以应用。试验结果对理清商用车轮胎噪声机理、控制商用车轮胎通过噪声、优化花纹设计具有重要借鉴意义。Based on the self-developed test platform for evaluation of pass-by noise of commercial vehicle tire,the pass-by noise of a number of commercial vehicle tires with different patterns and sizes were tested on the ISO 10844 road. The dependence of tire noise on the driving velocity and temperature was investigated and analyzed based on the classification of tread patterns. The velocity-noise and temperaturenoise calculation formulas were then obtained based on the theoretic analysis and experimental testing results and their applications in different tires were proposed. The results of this study were very important to clarify the noise mechanism of commercial vehicle tire,control the noise of commercial vehicle tire and optimize the pattern design.

关 键 词：商用车轮胎 通过噪声 轮胎-路面接触 花纹噪声 速度 温度 

分 类 号：TQ336.1[化学工程—橡胶工业]