摘要
研究伴星运行优化问题针对稳定伴飞的控制策略问题,设计了以伴飞中心点作为研究对象、被动式的伴星轨道控制方法,为解决减少动力燃料的消耗和控制时间的选取两个问题,结合姿态控制调整伴星面质比的方法,确定了轨道和姿态协同控制保持伴飞稳定的姿轨控方案,并在Matlab环境下构建姿轨控仿真系统实现该方案,通过数值仿真进一步验证该控制方案的有效性。数值仿真结果表明,控制方案在不消耗燃料的情况下,可以将伴星控制在主星附近,达到实现维持伴飞稳定行飞行目标。
A passively control method for long-term stably formation flying is designed,which has no use for control fuels.The method focuses on the formation flying center and chooses the right time for controlling.With attitude control method,a combination control project is made and coded under matlab and simulink environment for simulation.The control project is tested and the results have proved to be reliable;therefore the aim of the system design is reached and the project for long-term stably formation flying is proved to be feasible.
出处
《计算机仿真》
CSCD
北大核心
2010年第10期37-39,334,共4页
Computer Simulation
基金
中国科学院青年人才创新基金(070109A01Y和070209A01Y)
关键词
伴星
轨道控制
姿态控制
仿真
Formation flying
Orbit control
Attitude control
Simulation
