针对因忽视飞机预测及健康管理(PHM)而引起的维修保障困难问题,提出了一种开放的面向对象的PHM体系结构.该体系结构以某新型飞机的研究为背景,结合其关键系统展开设计,包含了飞机PHM系统的体系结构设计及相关环节的技术实现.结果表明该体系结构可满足标准化、层次化、可进化、开放性的要求,从而降低飞机的维护费用及难度. In view of the difficulty of maintenance and guarantee caused by neglect of aircraft forecasting and health management (PHM), an open object-oriented PHM architecture is proposed, which is based on the research of a new type of aircraft and the design of its key system , Including the architecture design of the aircraft PHM system and the related technical realization.The results show that the system can meet the standardization, hierarchical, evolvable and open requirements, thus reducing the aircraft maintenance costs and the difficulty.