DF8B型机车走行部齿轮惯性故障的诊断

Diagnosis of Gear Inertia Fault in Running Gear of DF8B Locomotive

本文简述了齿轮振动信号的提取方法,并就齿轮故障的判定与齿轮不报警的早期故障诊断方法进行了深入分析,希望能够为同行业者提供一些帮助。

This paper briefly describes the extraction method of gear vibration signal,and deeply analyzes the judgment of gear fault and the early fault diagnosis method of gear without alarm,hoping to provide some help for the same industry.