摘要
分析车内轰鸣声产生的原因,采用试验和仿真分析相结合的方法,诊断出引起某客车行驶车内轰鸣声的根源。通过改进车身顶盖骨架结构和采用空气弹簧悬架,显著降低了车内轰鸣声,为解决同类问题提供参考。
The reasons for interior boom are discussed on vehicles. By means of test and simulation analysis methods,the interior boom＇s root of one coach has been diagnosed out. By improving the structure of the body top frame and adopting the air suspension, the interior boom is reduced effectively. This method and experience can be referred for solving the same problems.
出处
《客车技术与研究》
2016年第2期56-58,共3页
Bus & Coach Technology and Research
关键词
客车
车内轰鸣声
试验仿真
分析改进
coach
interior boom
test and simulation
analysis improvement
作者简介
卓建明（1988-），男，NVH试验工程师；主要从事整车NVH试验及模态测试分析工作。
