Spacecraft orbit pursuit game method based on pulse thrust

The invention provides a spacecraft orbit pursuit game method based on pulse thrust, and the method comprises the steps: converting an original minimum and maximum optimization problem into a double-layer optimization problem through building a spacecraft pulse orbit pursuit game model; and a geneti...

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Hauptverfasser: WEI GUONING, KANG ZHIYU, TANG SHENGYONG, DANG CHAOHUI, XIAO YUZHI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a spacecraft orbit pursuit game method based on pulse thrust, and the method comprises the steps: converting an original minimum and maximum optimization problem into a double-layer optimization problem through building a spacecraft pulse orbit pursuit game model; and a genetic algorithm with a global optimization capability and a mode search algorithm with a rapid convergence characteristic are combined for solving, so that the problem solving efficiency is remarkably improved, and the problem of spaceflight game is effectively solved by combining a pulse control mode with a spacecraft pulse orbit pursuit game model; therefore, a theoretical foundation is laid for implementation of engineering applications such as takeover of space failure spacecrafts and removal of space failure spacecrafts. 本发明提供了一种基于脉冲推力的航天器轨道追逃博弈方法,通过建立航天器脉冲轨道追逃博弈模型,将原始的极小极大优化问题转化为了双层优化问题,并进而采用具有全局寻优能力的遗传算法和具有快速收敛特性的模式搜索算法联合求解,显著提升了问题的求解效率,有效的通过脉冲控制方式结合航天器脉冲轨道追逃博弈模型解决航天博弈的问题,从而为空间故障航天器接管、空间失效航天器清除等工程应用的实现奠定理论基础。