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Noise Source Identification of a Ring-Plate Cycloid Reducer Based on Coherence Analysis

机译:基于相干分析的环板摆线针轮减速机噪声源识别

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摘要

A ring-plate-type cycloid speed reducer is one of the most important reducers owing to its low volume, compactness, smooth and high performance, and high reliability. The vibration and noise tests of the reducer prototype are completed using the HEAD acoustics multichannel noise test and analysis system. The characteristics of the vibration and noise are obtained based on coherence analysis and the noise sources are identified. The conclusions provide the bases for further noise research and control of the ring-plate-type cycloid reducer.
机译:环板式摆线针轮减速机由于其体积小,紧凑,平滑,高性能和高可靠性而成为最重要的减速机之一。减速器原型的振动和噪声测试是使用HEAD声学多通道噪声测试和分析系统完成的。基于相干分析获得振动和噪声的特征,并确定噪声源。结论为进一步研究和控制环板式摆线针轮减速机提供了依据。

著录项

  • 来源
    《Mathematical Problems in Engineering》 |2013年第3期|875929.1-875929.5|共5页
  • 作者

    Bing Yang; Yan Liu;

  • 作者单位

    School of Mechanical Engineering, Dalian Jiaotong University, Dalian 116028, China;

    School of Traffic and Transportation Engineering, Dalian fiaotong University, Dalian 116028, China;

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  • 正文语种 eng
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