摘要
针对在轨服务卫星GNC系统的任务特性,设计了一套地面测试系统,经过相应模块扩展即可用于在轨服务技术支持.该系统已应用于某型号GNC系统的地面测试和在轨运行,稳定性和可靠性良好.地面测试系统由动力学仿真器、星上产品模拟器、ATS测试系统、三维显示系统组成,该系统充分验证了星上软件算法逻辑和硬件电气接口.增加三维避障、图像显示分析等模块后,测试系统实时性更强,可视化程度更高,能适应卫星在轨服务等复杂工况.
A testing system is proposed towards new conditions for both ground and on-orbit test. The system has been implied in a satellite and has done a good job in test. Ground testing system consists of dynamical simulator of satellite robots,onboard module simulators,ATS and 3D display system. The system can verify logic in on-board computer and behavior of electric interface. On-orbit testing system is supplemented by the three-dimensional obstacle avoidance system and the image analysis system,which works in real time with high visualization.
出处
《空间控制技术与应用》
CSCD
北大核心
2017年第2期67-72,共6页
Aerospace Control and Application
关键词
在轨服务卫星
GNC测试系统
在轨支持
三维避障
on orbit service satellites
GNC testing system
on orbit technical support
obstacle avoidance system