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针对采用伴飞模式的星座燃料补给问题,本文对其补给星的轨道进行了设计与优化。在给出补给星的轨道设计之后,利用遗传算法对补给星轨道机动所消耗的燃料质量以及每次转移给工作星的燃料质量进行了优化求解,使得补给星燃料利用率达到最高。仿真结果同时给出了燃料利用率与工作星轨道高度以及星座中卫星数目之间的关系,该结论对采用伴飞模式的星座燃料补给研究提供了较好的理论参考。
Aiming at the problem of constellation fuel supply with flying mode, this paper designs and optimizes the trajectory of its satellite. After given orbit design, the genetic algorithm is used to optimize the quality of the fuel consumed by the satellite orbital maneuver and the mass of fuel delivered to the working star per transfer, so as to maximize the utilization rate of the fueling star. The simulation results also give the relationship between the fuel utilization rate and the orbital altitude of the orbiting satellite and the number of satellites in the constellation. This conclusion provides a good theoretical reference for the constellation fuel replenishment study with the accompanying mode.