滑油分析技术在发动机磨损状态监测中的应用  

The Application of Lubricant Analysis Technology in Wear Condition Monitoring of Aero-engine

作　　者：修攀瑞[1] 佟文伟[1] 郎宏[1] 刘宇佳[1] 

机构地区：[1]中航工业沈阳发动机设计研究所,辽宁沈阳110015

出　　处：《山东化工》2015年第16期138-140,144,共4页Shandong Chemical Industry

摘　　要：介绍了滑油光谱分析、自动磨粒分析、滑油滤和磁塞检测以及扫描电镜-能谱分析4种滑油分析技术,并综合运用对某型发动机传动润滑系统进行磨损状态监测。结果表明:综合运用以上4种分析技术,能有效监测发动机传动润滑系统的磨损状态,及时发现磨损故障并确定磨损故障部位,从而保障发动机的运行安全。In this paper, the lubricant spectral analysis ,laser net fines analysis （LNF） ,lubricant filters and magnet detector monitoring,scanning electron microscopy and energy dispersive x- ray analysis （SEM -EDX） have been introduced, and then are comprehensively applied in wear condition monitoring of the aero - engine lubrication system. The results show that the comprehensive application of these methods can be used to monitor the wear condition of the aero - engine lubrication oil system effectively, find and locate the wear fault immediately to guarantee the safe operation of the aero - engine.

关 键 词：滑油光谱分析 自动磨粒分析 滑油滤和磁塞检测 扫描电镜-能谱分析 磨损状态监测 

分 类 号：O433.4[机械工程—光学工程]