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简单介绍了铁路客车内部噪声的实测情况。分析了铁路客车噪声控制中阻尼材料的选择原则和选用阻尼材料的特点,阐述了车体阻尼处理结构的方案设计,并进行了现车试验及其结果分析。
Briefly introduced the actual situation of railway bus interior noise. The selection principle of damping material and the characteristics of damping material are analyzed in the noise control of railway passenger car. The scheme design of damping structure of vehicle body is expounded. The current car test and the result analysis are given.