基于星务管理系统的小卫星自主健康管理系统

为了适应小卫星电子信息系统的快速发展,使卫星能够自行规划工作流程,实现在轨自主管理,需要构建合理有效的小卫星自主健康管理系统。文章以星务管理系统为基础,针对目前健康管理中存在的问题,构建了一套小卫星自主健康管理系统。它包括整星级、系统级和部件级3个层面。设计了自主健康管理执行模块构成整星级层面,其中包括自主健康管理规则库和自主健康管理任务执行模块。文章提出的小卫星自主健康管理系统,可以提高小卫星自主诊断、自主运行能力,最终实现小卫星长寿命、安全可靠运行。

Autonomous healthy management system based on satellite keeping operator

In order to accommodate the rapid development of the electronic information system on satellites, to make satellites work out their schedules by themselves, and to enable satellite＇s autonomous management and autonomous operation, it is necessary to construct a reasonable and effective autonomous healthy management system. Based on the satellite mission management requirements, a small satellite autonomous healthy management system is constructed in this paper to address the current issues of the small satellite autonomous healthy management. The satellite autonomous healthy management includes three levels： the satellite system, the subsystem and components. The autonomous healthy management execution module in the level of the satellite system is designed, including the autonomous healthy management rule base and the autonomous healthy management execution mission. The paper proposes a satellite autonomous healthy management system to improve the small satellite autonomous diagnosis, its independent operation ability, and finally to realize the requirements of long life, safe and reliable operation of satellites.