Optimal planning for a multi-debris active removal mission with a partial debris capture strategy  

作　　者：Jia GUO Zhaojun PANG Zhonghua DU 

机构地区：[1]School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China

出　　处：《Chinese Journal of Aeronautics》2023年第6期256-265,共10页中国航空学报（英文版）

基　　金：co-supported by the Open Fund Project of Space Intelligent Control Technology Laboratory(No.HTKJ2021KL502010);the Research Project of Space Debris and Near-earth Asteroid Defense Grants,China(No.KJSP 2020010303);the National Natural Science Foundation of China(No.11802130).

摘　　要：In this paper,a new mission model,called a multi-debris active removal mission with partial debris capture strategy,is proposed.The model assumes that a platform only captures part of the scheduled debris at a time and then releases these debris pieces to a disposal orbit.This process is then repeated until all of the scheduled debris is removed.A genetic algorithm with a multiparameter concatenated coding method is designed to optimize the plan of a multi-debris active removal mission with a partial debris capture strategy.A set of six pieces of debris and a set of 10 pieces of debris are selected to demonstrate the proposed planning method.The result confirms the effectiveness of the genetic algorithm with the multi-parameter concatenated coding method.The new mission model provides a more comprehensive decision-making framework than the existing mission models and makes it possible to further decrease mission costs.

关 键 词：Debris capture strategy Genetic algorithm Multi-debris active removal Space debris 

分 类 号：V528[航空宇航科学与技术—人机与环境工程]