航天器工程2018,Vol.27Issue(1):25-30,6.DOI:10.3969/j.issn.1673-8748.2018.01.003
木星系及行星际飞越探测的多次借力飞行轨道设计研究
Research on Multiple Gravity Assist Traj ectories for a Jovian System Exploration and Planet Flyby Mission
摘要
Abstract
Interplanetary transfer Trajectories with multiple gravity assists,are designed for a Jo-vian system exploration and planet flyby mission,which aimsed at technically feasibilityle.First-ly,the target of planet interplanetary flyby is selected from Uranus and Neptune,with considera-tion of mission constraints which is suitable for the task.Secondly,the optimal trajectories ex-ploiting the flybys of Venus,Earth (twice)and Jupiter to minimize the propellant propulsion consumed consumption are designed,and the flight project is optimal compared with other strate-gies,in terms of by the launch date,launch C3 energy,deep space maneuver,arrival C3 energy and task periodmission length.Finally,the launch opportunities for the explorer probe are calcu-lated,which lasted about 8 days,1 1 days and 1 6 days continuously.The study shows that,from 2029 to 2032,the Earth-Venus-Earth-Earth-Jupiter sequence series is optimal,and the launch window appears about Oct 2029.关键词
深空探测/木星系探测/行星际飞越/多次借力Key words
deep space exploration/Jovian system exploration/interplanetary transfer trajectory/multiple gravity assist分类
航空航天引用本文复制引用
田百义,张磊,周文艳,朱安文..木星系及行星际飞越探测的多次借力飞行轨道设计研究[J].航天器工程,2018,27(1):25-30,6.基金项目
国家重大科技专项工程 ()