A method for designing transfer from a translation point orbit to a Mars orbit based on moon leveraging comprises the following steps: in an earth-moon system, designing a transfer orbit from the translation point orbit to the vicinity of the moon; according to the obtained transfer orbit, the position and speed of the aircraft under the earth-moon system are obtained, the transfer orbit position and speed of the aircraft are converted into a daily geologic center rotating coordinate system, and the position and speed of the aircraft under the daily geologic center rotating coordinate system are obtained; and in the sun-ground-fire multi-celestial body system, determining a transfer orbit from the leveraging orbit transfer position to the Mars according to the obtained position speed of the aircraft under the sun-geologic center rotating coordinate system. According to the method, the difficulty of orbit design under a multi-celestial body system is effectively reduced by segmenting and splicing the complete orbit, the initial value of the design variable is quickly determined by combining global and local optimization search algorithms, and the design method and result can provide reference for future aircraft Mars extensibility detection tasks.

    一种基于月球借力的平动点轨道至火星轨道转移设计方法,步骤如下:在地月系统中,设计平动点轨道至月球附近的转移轨道;根据得到的转移轨道,获取地月系统下飞行器位置速度,并将飞行器的转移轨道位置与速度转换到日地质心旋转坐标系下,得到日地质心旋转坐标系下飞行器的位置与速度;在日‑地‑火多天体系统中,根据得到的日地质心旋转坐标系下飞行器的位置速度,确定借力变轨位置至火星的转移轨道。本发明通过对完整轨道分段拼接有效降低了多天体系统下轨道设计的难度,结合全局与局部优化搜索算法快速确定设计变量初值,设计方法与结果能够为未来飞行器火星拓展性探测任务提供参考。


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    Title :

    Moon leveraging-based design method for transferring from translation point orbit to Mars orbit


    Additional title:

    一种基于月球借力的平动点轨道至火星轨道转移设计方法


    Contributors:
    ZENG HAO (author) / PENG KUN (author) / HE XIONGWEN (author) / LEE HEE-SUNG (author) / YU HUAN (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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