The invention discloses a leveraging orbit-oriented interception planning method and system and electronic equipment, and belongs to the technical field of spaceflight. The method comprises the steps that according to the initial state of an intercepted target, a mechanical model is used for simulating the intercepted target orbit to be extrapolated near an interceptor, and the state of the intercepted target near the interceptor is obtained; according to the state of the intercepted target near the interceptor, a two-body mechanical model is used for forward pushing and reverse pushing, and the state of the intercepted target at the intercepted moment is obtained; the method comprises the following steps: optimizing waiting time and transfer time of Lanbert transfer through a state of an interception target at an intercepted moment and a current state of the interception target to obtain a rough interception pulse; and according to the rough interception pulse, extrapolation is carried out to obtain an extrapolation error, and if the extrapolation error accords with allowable precision, the interceptor forms an interception plan according to the rough interception pulse. According to the method, the leveraging orbit interception path under different dynamics dominant conditions can be obtained by calculating the leveraging target and the hyperbolic orbit target.

    本发明公开了一种面向借力轨道的拦截规划方法、系统及电子设备,属于航天技术领域。方法包括根据拦截目标初态,利用力学模型模拟拦截目标轨道外推到拦截器附近,获取拦截目标在拦截器附近的状态;根据拦截目标在拦截器附近的状态,使用二体力学模型进行正推和逆推,得到拦截目标在被拦截时刻的状态;通过拦截目标在被拦截时刻的状态,以及拦截目标当前状态,对兰伯特转移的等待时间和转移时间进行优化,得到粗略拦截脉冲;根据粗略拦截脉冲,进行外推,得到外推误差,若外推误差符合允许精度,则拦截器根据粗略拦截脉冲形成拦截规划。本发明能够根据计算借力目标、双曲线轨道目标,得到不同动力学主导下的借力轨道拦截路径。


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    Title :

    Interception planning method for leveraging track


    Additional title:

    一种面向借力轨道的拦截规划方法


    Contributors:
    DANG CHAOHUI (author) / HAN HONGYU (author) / XIANG JUNHUA (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B64G Raumfahrt , COSMONAUTICS



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