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Study on Lunar Gravity Field and Orbit Control of Lunar Satellite

机译:月球重力场与月球卫星轨道控制研究

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In this paper, with the globally-accepted lunar gravitation field models LPI65P and GLGM-2, character of the lunar gravitation field models were analyzed based on kaula theory. Then, making use of LP165P models truncated to 70 orders and degrees, the free running time span of lunar satellite of 100km height were given. Last, a maneuver method for orbit height keeping is presented for 100km height orbit. The result of this paper deduced time consuming of the computer and reached certain precision when using lunar gravitation field models.
机译:本文利用全球公认的月球引力场模型LPI65P和GLGM-2,基于考拉理论分析了月球引力场模型的特征。然后,利用被截断为70个阶次和度数的LP165P模型,给出了100 km高的月球卫星的自由运行时间跨度。最后,提出了一种保持高度为100 km的轨道的机动方法。本文的结果减少了计算机的时间消耗,并在使用月球引力场模型时达到了一定的精度。

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