基于视情维修的电子装备PHM体系结构分析

Analysis of Equipment PHM Architecture Based on Condition Maintenance

为推行自主式保障理念,提高电子装备的综合保障能力,提出了一种基于视情维修的电子装备预测与健康管理(Prognostics and Health Management,PHM)构建方案。在分析PHM内涵和功能的基础上,从数据信息维、模型维和生命周期维3个维度研究了PHM系统结构,采用开放式PHM架构方式,建立了基于视情维修的电子装备PHM体系结构,并对其系统实现技术进行了探讨。通过对某型装备模拟训练与仿真测试系统PHM策略的设计,验证了所提方案的有效性。

In order to push the autonomic concept of equipment and improve the integrated logistics support ability of e- lectronic equipment, a establishment scheme of electronic equipment PHM based on condition maintenance was pro- posed. After analyzing the content and function of PHM, the PHM system architecture was studied from three dimen- sions：data information dimension, model dimension and life cycle dimension. Based on open Architecture PHM, the elec- tronic equipment PHM architecture based on condition maintenance was constructed, and the implementation technology of the system was discussed. Finally, a PHM strategy design of a certain equipment simulation training and testing sys- tem reveales that the proposed scheme is effective.