民用飞机预测维修技术研究进展  

Research Progress in Predictive Maintenance Technology of Civil Aircraft

作　　者：孙见忠[1] 左洪福[1] 闫洪胜 朱昕昀 段司正 Sun Jianzhong;Zuo Hongfu;Yan Hongsheng;Zhu Xinyun;Duan Sizheng(Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)

机构地区：[1]南京航空航天大学,江苏南京210016

出　　处：《航空科学技术》2024年第7期14-31,共18页Aeronautical Science & Technology

基　　金：国家自然科学基金(U2233204);上海民用飞机健康监控工程技术研究中心开放课题(GCZX-2022-02)。

摘　　要：民机维修理论伴随航空科技进步在不断往前发展,从定时翻修到以可靠性为中心的计划维修,以及先进的视情与预测维修理念。现代民机测试性的发展,特别是系统/结构健康监测技术的发展和成熟,丰富了现有的持续适航概念和方法体系,在确保飞机满足持续适航要求的前提下,飞机由经验化的基于时间的计划维修向更加高效的基于系统/结构实际健康状态的维修转变。本文总结了民用飞机预测维修技术的最新研究进展情况,从以传统计划维修模式为基础引出预测维修模式,包括结构/系统预测维修任务分析方法、预测维修方案优化、预测维修关键技术以及在民机领域的应用情况。The strategy of civil aircraft maintenance is constantly advancing with the progess of aviation technology,from time-based overhaul to reliability centered scheduled maintenance,as well as advanced condition based and predictive maintenance concepts.The development of modern civil aircraft testability,especially the development and application of system/structural health monitoring technology,has enriched the existing concept and methods of continuous airworthiness.While ensuring that the aircraft meets the requirements of continuous airworthiness,the aircraft has shifted from empirical time-based scheduled maintenance to more efficient maintenance based on the actual health status of the system/structure.This paper summarizes the latest research progress of predictive maintenance technology for civil aircraft,and introduces predictive maintenance mode based on traditional scheduled maintenance,including structural/system predictive maintenance task analysis methods,maintenance plan optimization,key technologies of predictive maintenance,and their applications in the field of civil aircraft.

关 键 词：民机计划维修 预测维修 系统/结构健康监测 维修优化 

分 类 号：V267[航空宇航科学与技术—航空宇航制造工程]