Inter-satellite Link Topology Design and Relative Navigation for Satellite Clusters

作     者：WANG Qian YU Dan 王谦;于丹

作者机构：College of AstronauticsNanjing University of Aeronautics and AstronauticsNanjing 211106P.R.China 

基　　金：supported by the National Natural Science Foundation of China(No.61801213) 

出 版 物：《Transactions of Nanjing University of Aeronautics and Astronautics》 (南京航空航天大学学报（英文版）)

年 卷 期：2022年第39卷第4期

页      码：415-424页

摘      要：A distributed relative navigation approach via inter-satellite sensing and communication for satellite clusters is proposed. The inter-satellite link(ISL)is used for ranging and exchanging data for the relative navigation,which can improve the autonomy of the satellite cluster. The ISL topology design problem is formulated as a multi-objective optimization problem where the energy consumption and the navigation performance are considered. Further,the relative navigation is performed in a distributed fashion,where each satellite in the cluster makes observations and communicates with its neighbors via the ISL locally such that the transmission consumption and the computational complexity for the navigation are reduced. The ISL topology optimization problem is solved via the NSGA-Ⅱ algorithm,and the consensus Kalman filter is used for the distributed relative navigation. The proposed approach is flexible to varying tasks,with satellites joining or leaving the cluster anytime,and is robust to the failure of an individual satellite. Numerical simulations are presented to verify the feasibility of the proposed approach.

主 题 词：satellite cluster relative navigation inter-satellite link network topology multi-objective optimization 

学科分类：08[工学] 0708[理学-地球物理学类] 081105[081105] 0816[工学-纺织类] 0811[工学-水利类] 

核心收录：

D　O　I：10.16356/j.1005‑1120.2022.04.004

馆 藏 号：203114397...