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首页> 外文期刊>Acta astronautica >Fuel costs estimation for ion beam assisted space debris removal mission with and without attitude control
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Fuel costs estimation for ion beam assisted space debris removal mission with and without attitude control

机译：离子束辅助空间碎片拆除任务的燃料成本估计，无姿态控制

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Contactless space debris removal systems are the promising direction for solving the space debris problem. An ion beam transportation method is based on blowing the space debris with a high-speed plasma flow generated by the engine of an active spacecraft. The aim of the work is to evaluate the effect of controlling the attitude motion of space debris on the amount of fuel consumption during the contactless transportation. Four control strategies for an active spacecraft are proposed and compared. The first strategy involves transporting the object without considering its attitude motion. The second strategy involves stabilizing the object in a stable angular equilibrium position. The third strategy assumes transportation the space debris in the oscillation mode with the maximum average force. The fourth strategy involves stabilizing the object in an angular position corresponding to the maximum ion force. The control laws for the spacecraft's thrusters and for the direction of the ion beam axis, implementing these strategies, are proposed. The simulation of the transportation of the rocket stage is carried out and the fuel costs for various strategies are calculated. The most preferable from the point of view of minimizing fuel consumption is the second strategy. The fourth strategy is ineffective. The results obtained in this work can be used in the preparation of contactless space debris removal missions.
机译：非接触式空间碎片去除系统是解决空间碎片问题的有希望的方向。离子束运输方法基于将空间碎片吹出，具有由有源航天器的发动机产生的高速等离子体流动。这项工作的目的是评估控制空间碎片姿态运动对非接触式运输过程中的燃料消耗量的影响。提出并比较了有效航天器的四种控制策略。第一个策略涉及在不考虑其姿态运动的情况下运送物体。第二策略涉及在稳定的角度平衡位置稳定物体。第三种策略假设以最大平均力的振荡模式运输空间碎片。第四策略涉及将物体稳定在与最大离子力对应的角度位置。提出了宇宙飞船推进器的控制规律和用于离子束轴的方向，实现这些策略。对火箭阶段的运输进行了仿真，并计算了各种策略的燃料成本。从最小化燃料消耗最小的观点来看，最优选的是第二策略。第四种策略无效。在该工作中获得的结果可用于制备非接触式空间碎屑去除任务。

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