摘要
高速运动的失效卫星等空间目标会威胁在轨卫星的安全,高效清除这类优先级高的目标的研究成为必然趋势。通过探讨不同消旋方法,提出一种基于非匀强磁场的径向分布电磁消旋编队策略,将旋转目标在非匀强交变电磁场中产生的电磁力视为控制力,通过位置调节控制电流,并利用数值模拟方法验证可行性。仿真结果表明,通过距离反馈控制电磁线圈的输出电流能在电磁消旋过程中减小电磁卫星与消旋目标的相对距离变化幅度,减少推进剂消耗,验证基于非匀强磁场的径向分布电磁消旋编队实现无推进剂消旋策略的可行性。
Space targets such as fast spinning invalid satellites threaten the safety of satellites in orbit,and the research on efficient removal of such high-priority targets has become an inevitable trend.By discussing different despun methods,a radially distributed electromagnetic despun formation strategy based on non-uniform magnetic field was proposed,which regarded the electromagnetic additional force generated by the rotating target in the non-uniform alternating electromagnetic field as the control force,adjusted the control current through the position,and used the numerical simulation method to verify the feasibility.The simulation results show that the output current of the electromagnetic coil is controlled by the distance feedback,which can reduce the relative distance variation between the electromagnetic satellite and the target and also the propellant consumption during the electromagnetic despun process.The feasibility of the propellant-free despun strategy can be realized by the distributive electromagnetic despun formation.
作者
廖潜
石永康
黄少华
陈金山
LIAO Qian;SHI Yongkang;HUANG Shaohua;CHEN Jinshan(School of Mechanical Engineering,Xinjiang University,Urumqi 830017,China)
出处
《中国空间科学技术》
CSCD
北大核心
2023年第4期111-119,共9页
Chinese Space Science and Technology
基金
国家自然科学基金(51965056)。
关键词
非匀强磁场
磁场附加力
径向分布消旋编队
交变电磁场
消旋策略
non-uniform magnetic field
electromagnetic additional force
radially distributed electromagnetic despun formation
alternating electromagnetic field
propellant-free despun strategy
