机载PHM系统软件设计与验证  

Design and Verification of On-Board PHM System Software

作　　者：吕镇邦[1] 沈新刚[1] 邹会荣[1] LV Zhen-bang;SHEN Xin-gang;ZOU Hui-rong(AVIC Xian Aeronutieal Computing Technique Reearch Ietiute,Xi'an 710068,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710068

出　　处：《测控技术》2020年第4期11-16,20,共7页Measurement & Control Technology

基　　金：国防基础科研计划项目(JCKY2016205 A004)。

摘　　要：针对现有PHM系统软件开发中存在的软件模块规范性差、复用率低和鲁棒性弱等问题,提出了一种基于OSA-CBM标准的构件化机载PHM系统软件设计方法,描述了机载PHM系统软件的构件化模型定义、功能框架、分层体系结构和软件控制流程;设计了机载PHM系统的构件接口和核心功能构件;实现了符合OSA-CBM规范接口的构件化软件。通过原型系统软件验证了构件化机载PHM系统软件设计和开发方法的正确性,表明了该方法能够提升软件的规范性、复用率、鲁棒性和可扩展性。In order to solve the problems of poor standardization,low reuse rate,and weak robustness in the development process of PHM system software,a design method of on-board PHM system software based on the standard of OSA-CBM & component is proposed,and the component model definition,functional framework,hierarchical architecture and software control flow of the on-board PHM system are described. The component interfaces and core functional components of on-board PHM system are designed. The component software that conformed to OSA-CBM specification interface is realized. By using the prototype system software,the correctness of software design and development method of component on-board PHM system are verified,which can improve the standardization,reuse rate,robustness and extendibility of software.

关 键 词：预测与健康管理 开放式系统架构的视情维修 构件化 分层体系结构 接口设计 

分 类 号：TP399[自动化与计算机技术—计算机应用技术] V37[自动化与计算机技术—计算机科学与技术]