摘要
航电系统的故障预测与健康管理技术(PHM)能够大幅提高飞机的安全性、可靠性和稳定性,从而减少设备损耗和维修费用。简要介绍了综合模块化航电(IMA)系统的构架和系统管理功能。基于ASAAC标准与OSA-CBM模型,重点对IMA的PHM系统设计从结构、功能分层和树形运行蓝图(RTBP)上进行了分析。最后根据航电系统的特性,对我国未来航电系统PHM技术的应用与发展进行了探讨。
Prognostics and Health Management( PHM) technology of the avionics system can greatly improve the safety, reliability and stability of aircrafts, so as to reduce the maintenance costs. The structure and management functions of Integrated Modular Avionics( IMA) system are briefly introduced. Based on ASAAC Standard and OSA-CBM model, the design of PHM for IMA system is analyzed from the aspects of the structure, function layer and tree-form Run-Time Blueprint( RTBP). Finally, according to the characteristics of avionics system, the application and development of future avionic PHM technology are discussed.
作者
朱文博
陈绍炜
赵帅
ZHU Wen-bo;CHEN Shao-wei;ZHAO Shuai(School of Electronics and Information,Northwestern Polytechnical University,Xi'an 710072,China)
出处
《电光与控制》
北大核心
2018年第12期59-62,共4页
Electronics Optics & Control
关键词
航电系统
故障预测与健康管理
运行蓝图
avionics .system
prognostics and health management
run-time blueprint
