载人航天器在轨自主健康管理系统体系结构及关键技术探讨

摘要

The design complexity , mission diversity and the mission duration of the manned space-craft have increased over the years , so there is an urgent need for the autonomous on-orbit health management .A hierarchical architecture where Observe-Orient-Decide-Act ( OODA ) loop was used to model the interaction was proposed so as to realize the precise and efficient health management . Then space station was taken as an example to study the key technologies including service deploy -ment, fault diagnosis, fault mode configuration and the implementation method based on software component .%针对载人航天器复杂化、任务多样化、在轨运行长期化的发展趋势，及由此对航天器在轨自主健康管理的能力提出的更迫切的需求，提出了一种在轨自主健康管理系统分层体系结构，并采用Observe-Orient-Decide-Act循环描述健康管理子行为之间的交互模型，可实现准确、高效的自主健康管理。并以空间站系统为例，研究了分层分级的服务部署、分类故障诊断、故障模型配置、基于构件的软件实现等关键技术。