基于磨粒显微形态分析的发动机磨损状态监测与故障诊断技术

Failure of Engine Diagnostics Depending on Debris Micrology Shape Analysis

主要介绍基于形态学方法的磨粒显微分析与综合识别技术 ,及其在发动机磨损状态监测与故障诊断中的应用 .首先应用形态学方法建立了一套磨粒显微特征描述体系 ,以提取磨粒特征信息并进行磨粒识别 ;基于磨粒识别分析的结果 ,并结合摩擦学理论 。

Through the analysis of debris shape micrology, this paper constructed a describing system of fractal parameters and identified them effectively. Depending on the result of debris analysis and combing with tribology knowledges, we can diagnose and predict wear fault of engine.