摘要
针对某轻型客车噪声较大的问题,尝试使用统计能量法进行能量流分析,找出对车内噪声贡献较大的部位,并采取较为经济的措施,得到良好的降噪效果。
The energy flow of a light bus is tried to be studied with the way of statistical energy analysis. With the study, some parts of heavy noise influence to the bus are found out and dealt with kinds of effective treatments. Then the good noise reduction way is gotten.
出处
《客车技术与研究》
2011年第6期20-22,共3页
Bus & Coach Technology and Research
关键词
轻型客车
降噪
统计能量法
能量流
light bus
noise reduction
statistical energy analysis
energy flow