航空滑油磨粒在线监测技术研究进展  

Research progress on online monitoring technology of wear particles in aviation lubricating oil

作　　者：郑山红 武海军 李想有志 郑云龙 ZHENG Shanhong;WU Haijun;LI Xiangyouzhi;ZHENG Yunlong(No.32382 of PLA,Xinxiang 453000,China)

机构地区：[1]中国人民解放军32382部队,新乡453000

出　　处：《航空工程进展》2025年第1期9-17,共9页Advances in Aeronautical Science and Engineering

摘　　要：润滑油中的磨粒包含了航空发动机零部件磨损情况的重要信息,因此磨粒监测是判断发动机健康状况和提供早期故障预警的有效方法,而在线监测技术能实时提供设备的状态信息。航空滑油磨粒在线监测技术已取得了一定的进展,然而距离满足航空发动机健康监测的现实需求还有一定差距。首先对目前的航空滑油磨粒在线监测技术进行了介绍,包括电容法、电阻法、磁感应法、光学法和声学法5种监测技术,论述了每种技术的监测原理、研究成果、优点和缺点,然后分析了5种监测技术的应用现状,最后从高灵敏度、高稳定性、高集成度和高智能化方面指出了滑油磨粒在线监测技术的未来发展趋势。Due to the wear particles in lubricating oil contain important information about the wear of aircraft engine components,the wear particle monitoring is an effective method for judging the health status of aircraft engines and providing early fault warning.Online monitoring technology can provide real-time equipment status information.The online monitoring technology of aviation lubricating oil abrasive particles has made certain progress,but there is still a certain gap from meeting the practical needs of aviation engine health monitoring.The current online moni⁃toring technologies for lubricating oil and abrasive particles is introduced,including capacitance method,resistance method,magnetic induction method,optical method and acoustic method.The monitoring principles,research re⁃sults,advantages and disadvantages of each technology are discussed,the application status of the five monitoring technologies are analyzed,and the future development trend of lubricating oil and abrasive particle online monitor⁃ing technology are pointed out in the aspects of high sensitivity,stability,integration and intelligence.

关 键 词：油况监测 磨损碎屑 在线传感器 航空发动机 

分 类 号：V263.6[航空宇航科学与技术—航空宇航制造工程]