航天器工程2026，Vol.35Issue(4)：1-7,7.DOI:10.3969/j.issn.1673-8748.2026.04.001
基于地面定轨的火星大气制动轨道控制策略设计
Orbit Maneuver Strategy Design for Mars Aerobraking Based on Ground Orbit Determination
汪中生 1李齐 1刘德成 1魏昊功1
作者信息
- 1. 北京空间飞行器总体设计部,北京 100094
- 折叠
摘要
Abstract
The maneuver strategy of aerobraking in Mars orbit is discussed in the paper,with con-sideration of the practical engineering constraints of China Mars sample return project,including the walk-in phase,main braking phase,and walk-out phase.The discussions focus on the deter-mination of the upper and lower boundary of the periapsis altitude corridor,the procedure of orbit maneuver strategy determination,as well as the numerical simulation results for nominal orbit computation and error analysis.It is demonstrated that the proposed maneuver strategy is con-sistent with the mission goal of aerobraking,the safety margin is sufficient,and the maximum thermal flow constraint is well satisfied.Moreover,the mission goal can be achieved within the specified time range via optimal aerobraking orbit design.关键词
火星取样返回/大气制动/轨道控制策略/地面定轨Key words
Mars sample return/aerobraking/orbit maneuver strategy/ground orbit determination分类
航空航天引用本文复制引用
汪中生,李齐,刘德成,魏昊功..基于地面定轨的火星大气制动轨道控制策略设计[J].航天器工程,2026,35(4):1-7,7.
