Test and Analysis of Vibration Signal of an Automotive Transmission System

Meng Fanlong; Ma Weijin; Zhang Jiping; Wang Junyuan; Chen Jianwei; Zhang Zhengpeng

doi:10.16578/j.issn.1004.2539.2016.07.033

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Test and Analysis of Vibration Signal of an Automotive Transmission System

更新时间：2022-10-20

- Test and Analysis of Vibration Signal of an Automotive Transmission System
- Vol. 40, Issue 7, Pages: 152-155(2016)
- 作者机构：
  
  1. 中北大学机械与动力工程学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2016.07.033
  CLC：
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[1]孟凡龙,马维金,张纪平,王俊元,陈剑伟,张征鹏.某型汽车变速器振动信号测试与分析[J].机械传动,2016,40(07):152-155.

Meng Fanlong, Ma Weijin, Zhang Jiping, et al. Test and Analysis of Vibration Signal of an Automotive Transmission System. [J]. 40(7):152-155(2016)
[1]孟凡龙,马维金,张纪平,王俊元,陈剑伟,张征鹏.某型汽车变速器振动信号测试与分析[J].机械传动,2016,40(07):152-155. DOI： 10.16578/j.issn.1004.2539.2016.07.033.

Meng Fanlong, Ma Weijin, Zhang Jiping, et al. Test and Analysis of Vibration Signal of an Automotive Transmission System. [J]. 40(7):152-155(2016) DOI： 10.16578/j.issn.1004.2539.2016.07.033.

摘要

为了解某型号汽车变速器的振动情况,以该型汽车变速器为研究对象,对其进行多工况下振动信号测试与分析,获得了变速器振动贡献较大的频率;并将分析结果与车载模态试验数据进行对比,确定了容易引起变速器共振的频率,为采取措施避开该频率、降低变速器的振动及整车的优化设计奠定了基础。

Abstract

In order to understand the vibration of an automotive transmission system,taking the type automotive transmission as the research object,the vibration signal tests and analysis of the automotive transmission under multi- conditions are carried out,and a greater contribution to vibration frequencies of the transmission are obtained. Comparing the vibration frequency with the modal test results of the transmission,the frequency which is easy to cause the resonance of the transmission is confirmed. The results can lay a foundation for taking measures to avoid the resonance frequency,to reduce the vibration and the optimized design of vehicle structure.

关键词

变速器振动信号模态试验共振频率

Keywords

TransmissionVibration signalModal testResonance frequency

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