| 高速铁路动车组噪声测试与分析 |
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| 引用本文： | 邢淑梅,刘岩,张晓排. 高速铁路动车组噪声测试与分析[J]. 噪声与振动控制, 2009, 29(3): 79-81 |
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| 作者姓名： | 邢淑梅 刘岩 张晓排 |
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| 作者单位： | 大连交通大学交通运输工程学院,辽宁大连,116028 |
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| 摘 要： | 概述与高速铁路动车组有关的噪声形成原因，通过运用多通道噪声测试与分析系统对运行中的高速铁路动车组进行多点同步噪声测试与分析，得出车内不同位置及不同运行速度时动车组车内噪声的现状和分布规律，确定车内噪声发生的主频带，其研究结果对高速铁路动车组降噪设计具有较高的参考价值。
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| 关 键 词： | 声学 高速铁路 动车组 噪声 测试 |
Noise Test and Analysis of Express Train-Set |
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| XING Shu-mei,LIU Yan,ZHANG Xiao-pai. Noise Test and Analysis of Express Train-Set[J]. Noise and Vibration Control, 2009, 29(3): 79-81 |
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| Authors: | XING Shu-mei LIU Yan ZHANG Xiao-pai |
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| Affiliation: | (Department of Traffic and Transport Engineering, Dalian Jiaotong University, Dalian Liaoning 116028, China) |
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| Abstract: | The cause of noise arising in express train-sets is introduced. Through the multi-channel noise test and analysis system, multi-point synchronistic test and analysis of interior noise are carried out. Distribution of the interior noise for different speed of the train-set is provided. Its main frequency band is determined. The result is of significance for noise reduction design of the express train-sets. |
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| Keywords: | acoustics express railway train-sets noise test |
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