摘要
以通信卫星为例,分析卫星已经发生的和可能出现的在轨故障信息,利用数据库与面向对象技术对在轨故障现象与故障排除过程的仿真进行建模,设计了一种通过遥测信息显示故障仿真过程的全数字仿真平台,可为卫星在轨故障的辅助分析与定位、故障解决预案的制定提供验证手段。
By analyzing those satellite faults having happened or possibly occurring in orbit, this paper provides a design of all digital simulator platform, which uses database technology and object-oriented technology to establish fault model. With this design, the simulator platform can emulate the phenomenon of satellite faults, the process of executing corresponding solutions to these faults and the effects after inserting solutions, all of which can be shown by telemetry parameters. Consequently, this simulator platform assists analyzing and locating faults to offer feasible fault solution, and supplies effective means to act and validate these solutions to eliminate satellite faults in orbit.
出处
《航天器工程》
2012年第4期21-25,共5页
Spacecraft Engineering
关键词
卫星
在轨故障
仿真平台
故障信息
satellite
in-orbit fault
simulator platform
failure information
