| 商用车轮胎通过噪声与温度、速度和花纹关系的实验研究 |
| The correlation analysis of coast-by noise with speed, temperature and tread pattern for truck tires based on tests |
| 投稿时间：2015-11-09 修订日期：2015-11-09 |
| DOI： |
| 中文关键词: 商用车轮胎, 通过噪声, 轮胎/路面接触, 花纹噪声, 速度, 温度 |
| 英文关键词: commercial vehicle tires, pass-by noise, tire/road contact, pattern noise, speed, temperature |
| 基金项目:国家自然科学基金项目（面上项目，重点项目，重大项目） |
|
| 摘要点击次数: 1054 |
| 全文下载次数: 803 |
| 中文摘要: |
| 轮胎/路面接触噪声是汽车行驶中噪声的主要来源之一,商用车轮胎噪声一般比乘用车轮胎噪声高2-3dB,是公路交通噪声的重要影响因素。研究商用车轮胎通过噪声与速度和温度关系有助于了解其产生机理和来源,控制和减轻商用车轮胎噪声的危害。本文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,并基于光面胎、条状花纹轮胎、块状花纹轮胎、混合花纹轮胎分类进行了噪声-速度、噪声-温度相关性分析,结合理论与试验提出了不同轮胎花纹噪声与速度、噪声与温度的计算式及应用。本文的结果对澄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。 |
| 英文摘要: |
| Tire/road contact noise is one of the main sources of the automobile driving noises, commercial vehicle tire noise is generally 2-3 dB higher than that of passenger car’s, so it has great influence on traffic noise. It’s helpful to clarify the source of the tire noise and to reduce it by researching the correlation analysis of velocity-noise、temperature-noise of commercial vehicle tires. Based on the self-developed commercial vehicle tire pass-by noise test platform, a number of sets of commercial vehicle tires with different patterns and sizes are tested on the ISO 10844 road. The tested tires are classified into smooth tire、longitudinal pattern tire、transverse pattern tire and mixed pattern tire. Then the correlation analysis of velocity-noise、temperature-noise is carried out. The results of this paper has important reference value for clarifying the mechanism of commercial vehicle tire noise、controlling commercial vehicle tire noise and optimizing the pattern design of commercial vehicle tires. |
| Author Name | Affiliation | E-mail | | Zhichao Xu | State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing,100084 | lusiame@sina.com | | Fuqiang Zhou | State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing,100084 | fuqiangzhou@126.com | | Yintao Wei | State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing,100084 | | | Zhichao Li | State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing,100084 | | | Dabing Xiang | State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing,100084 | | | Pengbin Wang | State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing,100084 | |
|
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
