Noise Control and Simulation Optimization for Traction Converter of High-speed EMUs

Yulong ZHU; Zhenpeng LI; Jie DING; Yongsheng WANG

doi:10.13890/j.issn.1000-128x.2019.04.110

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Noise Control and Simulation Optimization for Traction Converter of High-speed EMUs

更新时间：2021-12-13

- Noise Control and Simulation Optimization for Traction Converter of High-speed EMUs
- Electric Drive for Locomotives Issue 4, Pages: 36-40(2019)
- 作者机构：
  
  1.株洲中车时代电气股份有限公司　技术中心，湖南　株洲　412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2019.04.110
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Yulong ZHU, Zhenpeng LI, Jie DING, et al. Noise Control and Simulation Optimization for Traction Converter of High-speed EMUs. [J]. Electric Drive for Locomotives (4):36-40(2019)
DOI：

Yulong ZHU, Zhenpeng LI, Jie DING, et al. Noise Control and Simulation Optimization for Traction Converter of High-speed EMUs. [J]. Electric Drive for Locomotives (4):36-40(2019) DOI： 10.13890/j.issn.1000-128x.2019.04.110.

摘要

某型高速动车组现场运行时牵引变流器噪声突显，产生刺耳的啸叫声，严重影响乘车人员舒适性。针对这一现象，开展了变流器现场和车间噪声声学测试，了解其声学特性，确定啸叫声来源；在此基础上结合变流器结构及声传播特性，提出了声学控制优化方案，并对优化方案进行了声学仿真计算和试验验证。结果表明，优化方案能明显改善现场变流器噪声水平，提高乘坐舒适性。

Abstract

It was found that the noise of traction converter was prominent when a high-speed EMUs was running, resulting in a harsh whistle, which seriously affected the sound comfort. Aiming at this phenomenon, the acoustic tests of converter were carried out in the field and workshop. The acoustic characteristics were understood and the source of the whistle was determined. On this basis and concerning the converter structure and sound propagation characteristics, the optimization scheme of acoustic control was proposed and the acoustic simulation calculation and test verification were carried out for this scheme. The results showed that the optimization scheme could significantly improve the noise level of the converter and improve the comfort.

关键词

高速动车组牵引变流器噪声仿真优化声学测试

Keywords

high-speed EMUstraction converternoisesimulationoptimizationacoustic test

references

梁君海, 王冰松, 王东镇, 等. 城际动车组噪声研究[J]. 机车电传动, 2015 (1): 10-14.

徐莉, 王志春, 周建烽. 高速动车组噪声源分析[J]. 机车电传动, 2015 (6): 22-25.

俞悟周, 王晨, 毛东兴, 等. 高速铁路动车组列车的噪声特性[J]. 环境污染与防治, 2009, 31(1): 74-77.

叶贵鑫, 刘岩, 杨冰, 等. 高速动车组噪声测试及其声品质客观参量分析[J]. 噪声与振动控制, 2011, 31(3): 85-88.

沈艳祥, 宋雷鸣. 动车组车内噪声设计理念研究[J]. 噪声与振动控制, 2010, 30(1): 33-36.

颜猛, 贺才春, 郭福林, 等. 轨道车辆用变流器的气动噪声控制[J]. 大功率变流技术, 2015 (6): 49-52.

陈克安, 曾向阳, 杨有粮. 声学测量[M]. 北京: 机械工业出版社, 2010.

智乃刚, 萧滨诗. 风机噪声控制技术[M]. 北京: 机械工业出版社, 1985.

FEDALA D, KOUIDRI S, REY R. Numerical study of time domain analogy applied to noise prediction from rotating blades[J]. Journal of Sound and Vibration, 2009, 321(3/4/5): 662-679.

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