我国月球软着陆探测技术发展成就  

Technology Development Achievements of China’s Lunar Soft-landing Exploration

作　　者：张熇[1] 孙泽洲[1] 贾阳[1] 吴学英[1] 申振荣[1] 李飞[1] ZHANG He;SUN Zezhou;JIA Yang;WU Xueying;SHEN Zhenrong;LI Fei(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094

出　　处：《航天器工程》2024年第6期31-39,共9页Spacecraft Engineering

摘　　要：分析了月球软着陆探测任务在月面环境、着陆与巡视探测、长期生存、测控通信方面的主要特点和难点,介绍了我国首次月球正面和背面软着陆的任务目标、系统组成及飞行过程,分析了探测器在系统总体设计、制导导航与控制、高效推进系统与变推力发动机、大承载月面着陆缓冲、月面移动、月面自主导航与遥操作、月面热控与月夜生存、中继通信、科学探测9个方面的技术发展及创新,总结了取得的主要成就。The main characteristics and difficulties of the lunar soft-landing exploration mission in terms of environment,roaming,long-time survive,TT&C(telemetry,tracking and command) and telecommunication are analyzed in this paper.The mission objective,system component and flight process of China's first lunar soft-landing mission on the near-side and far-side of the lunar surface are introduced.The technology development and innovation of the probes in 9 aspects are also analyzed,including overall design of the probe,guidance,navigation and control,high-efficient propulsion system and high-thrust engine,lunar landing buffer,surface roaming,auto nomous navigation and control,thermal control and survive in lunar night,relay communications and scientific exploration.The main achievements are summarized.

关 键 词：月球探测 软着陆 技术成就 

分 类 号：V476.3[航空宇航科学与技术—飞行器设计]