地月空间DRO环月全球定位卫星星座设计  

Design of circumlunar global positioning satellite constellation on DRO in the cislunar space

作　　者：周晨光 张仁勇 杨驰航 ZHOU Chenguang;ZHANG Renyong;YANG Chihang(Technology and Engineering Center for Space Utilization,Chinese Academy of Sciences,Beijing 100094,China;School of Aeronautics and Astronautics,University of Chinese Academy of Sciences,Beijing 100049,China;Beijing Institute of Control Engineering,Beijing 100094,China)

机构地区：[1]中国科学院空间应用工程与技术中心,北京100094 [2]中国科学院大学航空宇航学院,北京100049 [3]北京控制工程研究所,北京100094

出　　处：《系统工程与电子技术》2024年第12期4173-4182,共10页Systems Engineering and Electronics

基　　金：中国科学院自主研发项目(XDA30010200)资助课题。

摘　　要：为了实现环月全球定位卫星星座设计,概述了月球全球定位卫星星座的研究现状,对基于远距离逆行轨道(distant retrograde orbit,DRO)的环月星座进行深入研究。首先,以圆型限制性三体模型的平面DRO为初值,以DRO初始相位角、轨道平均周期和z方向运动振幅作为参数描述三维DRO,计算双圆限制性四体模型中保持3年稳定的DRO。然后,借鉴地球轨道Walker星座概念,提出基于DRO基准轨道等相位差部署的环月星座设计方法。最后,针对卫星总数量均为16的DRO环月星座,分析单基准轨道、双基准轨道和四基准轨道星座的性能,验证了所提方法的有效性。In order to achieve the design of a circumlunar global positioning satellite constellation,this article provides an overview of the current research on the lunar global positioning satellite constellation and conducts in-depth research on circumlunar constellation based on distant retrograde orbit(DRO).Firstly,taking the planar DRO of the circular restricted three-body model as the initial value,the three-dimensional DRO is described with the DRO’s initial phase angle,orbital average period,and z-direction motion amplitude as parameters.The DRO that remains stable for three years in the bicircular restricted four-body model is calculated.Then,drawing inspiration from the concept of the Earth orbit Walker constellation,a circumlunar constellation design method based on the phase difference deployments such as DRO benchmark orbits is introduced.Finally,the performance of single-benchmark,double-benchmark,and quadruple-benchmark orbit constellations are analyzed for the DRO lunar constellation with 16 satellites in each constellation,and the effectiveness of the proposed DRO lunar constellation design method is validated.

关 键 词：月球全球定位卫星星座 构型设计 远距离逆行轨道 远距离逆行轨道基准轨道 

分 类 号：V11[航空宇航科学与技术—人机与环境工程]