| 铁路客车车内噪声分布规律研究 |
| |
| 引用本文： | 刘岩,张晓排,黄彬,郭吉坦,钟志方,张晓娟. 铁路客车车内噪声分布规律研究[J]. 噪声与振动控制, 2007, 27(1): 74-76 |
| |
| 作者姓名： | 刘岩 张晓排 黄彬 郭吉坦 钟志方 张晓娟 |
| |
| 作者单位： | 大连交通大学交通运输工程学院 大连116028 |
| |
| 摘 要： | 运用多通道噪声测试与分析系统,对运行中的铁路客车进行了多点同步车内噪声测试和分析,得出了在不同工况和不同运行速度时的车内噪声的现状和分布规律,确定出车内噪声发生的主频带,对既有线铁道车辆和将来的高速铁道车辆进行防噪降噪设计具有较高的参考价值。
|
| 关 键 词： | 声学 铁道车辆 噪声 测试 |
| 文章编号： | 1006-1355(2007)01-0074-03 |
| 修稿时间： | 2006-03-24 |
Research of Interior Noise Distributing Rule of Existing Railway Vehicles |
| |
| LIU Yan,ZHANG Xiao-pai,HUANG Bin,GUO Ji-tan,ZHONG Zhi-fang,ZHANG Xiao-juan. Research of Interior Noise Distributing Rule of Existing Railway Vehicles[J]. Noise and Vibration Control, 2007, 27(1): 74-76 |
| |
| Authors: | LIU Yan ZHANG Xiao-pai HUANG Bin GUO Ji-tan ZHONG Zhi-fang ZHANG Xiao-juan |
| |
| Affiliation: | Dept. of Traffic and Transport Engineering, Dalian Jiaotong University, Dalian 116028 ,China |
| |
| Abstract: | In the paper,through measurements of interior noise of existing railway vehicles in china, studies propagation routes and distributing characteristics,puts forward to the distributing rules of interior noise in different statuses and speeds,gets the main frequency band ,it benefits to noise abatement and reduction design of existing and high-speed railway vehicles. |
| |
| Keywords: | acoustics railway vehicles noise measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
