基于IS0 362-1:2007的M1类车辆轮胎噪声影响研究  

The Tire Noise Research for M1 Category Based on ISO 362-1:2007

作　　者：高吉强[1] 冯屹[1] 谢东明[1] 谢晋中[1] 

机构地区：[1]中国汽车技术研究中心,天津300162

出　　处：《汽车科技》2013年第4期34-37,共4页Auto Sci-Tech

摘　　要：介绍了汽车加速行驶车外噪声测量标准IS0 362-1:2007的试验流程和数据处理方法,并与现行标准进行了比较。在此基础上,重点分析了新标准下轮胎噪声对M1类车辆噪声测试结果的影响,结果表明:轮胎噪声对加速噪声结果的影响有了大幅度提高,甚至成了影响试验结果的决定性因素,并对此进行了相关的试验验证。Based on ISO 362-1：2007 ＇ Measurement of noise emitted by accelerating road vehicles ＇, this paper briefly elaborated its test procedure and data processing methods. Compared with the current standard, it analyzed the tire noise＇s impact on noise emitted by accelerating road vehicles of M1 Category. The results show that the tire noise＇s impact had increased significantly ,even became the decisive factor to the accelerating road noise and conducted a test verification.

关 键 词：轮胎噪声 加速噪声 试验验证 

分 类 号：U467.49[机械工程—车辆工程]