摘 要:针对某客车行驶轰鸣声问题,通过试验和仿真分析,提出优化顶盖骨架这一传递路径的方案。结果表明,该优化方案有效、可行。
关键词:客车;轰鸣声;声腔模态;顶盖骨架
中图分类号:U467.493 文献标志码:B 文章编号:1006-3331(2022)04-0039-04
Research on Booming Noise of a Bus While Running
LIN Xiaoyan
Abstract: For the problem of the booming noise in a driving bus, this paper proposes the optimization scheme for the transfer path of the roof framework through the test and simulation analysis. The results show that the optimization scheme is effective and feasible.
Key words: bus; booming noise; sound cavity mode; roof framework