Development of a Vibration-based Experimental Platform for Diagnosing Gear Pitting Failure in Reducers

Transactions on Engineering and Technology Research Pub Date : 2023-12-20 DOI:10.62051/fvmjbk51

Juanjuan Li, Guofang Wang, Sen Jia, Yun Wang, Yannan Liu

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Abstract

Gear pitting failure in the reducer has a significant impact on the normal operation and transmission efficiency of the equipment. In this paper, a vibration-based experimental platform for diagnosing gear pitting failure in reducers is developed. The platform aims to simulate gear pitting failure conditions and analyze vibration signal characteristics. Through the validation of experimental results, this paper demonstrates that analyzing vibration parameters such as clearance, impulse, peak value, and vibration intensity, combined with the multiple relationship between fault frequency in vibration spectrum and gear meshing frequency, can accurately determine the type and location of gear failure in the reducer. Furthermore, the experimental platform can simulate gear vibration under different speeds and loads, providing a foundation for accurate diagnosis and identification of gear failures. The developed experimental platform has significant practical value and can provide technical support for the prevention and maintenance of gear failures in reducers.

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开发用于诊断减速器齿轮点蚀故障的振动实验平台

减速器齿轮点蚀故障对设备的正常运行和传动效率有重大影响。本文开发了一个基于振动的实验平台，用于诊断减速机齿轮点蚀故障。该平台旨在模拟齿轮点蚀故障条件并分析振动信号特征。通过对实验结果的验证，本文证明分析间隙、脉冲、峰值和振动强度等振动参数，结合振动频谱中故障频率与齿轮啮合频率之间的多重关系，可以准确判断减速器齿轮故障的类型和位置。此外，实验平台还能模拟不同转速和载荷下的齿轮振动，为准确诊断和识别齿轮故障奠定基础。所开发的实验平台具有重要的实用价值，可为减速机齿轮故障的预防和维护提供技术支持。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Transactions on Engineering and Technology Research

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