航天器工程
航天器工程
항천기공정
SPACECRAFT ENGINEERING
2011年
5期
11-36
,共26页
朱仁璋%王鸿芳%徐宇杰%魏羽良
硃仁璋%王鴻芳%徐宇傑%魏羽良
주인장%왕홍방%서우걸%위우량
航天器%交会对接%交会敏感器%交会轨迹
航天器%交會對接%交會敏感器%交會軌跡
항천기%교회대접%교회민감기%교회궤적
spacecraft%rendezvous and docking%rendezvous sensors%rendezvous trajectories
美国交会对接技术的发展可分为三个阶段:"双子座"与"阿波罗"飞船,航天飞机,以及后航天飞机时代的项目。自主交会技术的发展,首先基于多种制导和导航敏感器的研发,特别是用于最终逼近段的激光敏感器。制导、导航与控制系统的冗余,以及故障检测与隔离的方法,在轨迹安全性中起重要作用。文章研究美国自主交会方案,包括"双子座","阿波罗",航天飞机,后航天飞机时代计划的项目("猎户座","飞龙","天鹅座","黑天空"飞行器,在轨卫星服务使命),以及飞行验证项目(实验卫星系统-11,"自主交会技术验证飞行器","轨道快车"),研究重点为交会轨迹与交会敏感器以及交会运作程序。
美國交會對接技術的髮展可分為三箇階段:"雙子座"與"阿波囉"飛船,航天飛機,以及後航天飛機時代的項目。自主交會技術的髮展,首先基于多種製導和導航敏感器的研髮,特彆是用于最終逼近段的激光敏感器。製導、導航與控製繫統的冗餘,以及故障檢測與隔離的方法,在軌跡安全性中起重要作用。文章研究美國自主交會方案,包括"雙子座","阿波囉",航天飛機,後航天飛機時代計劃的項目("獵戶座","飛龍","天鵝座","黑天空"飛行器,在軌衛星服務使命),以及飛行驗證項目(實驗衛星繫統-11,"自主交會技術驗證飛行器","軌道快車"),研究重點為交會軌跡與交會敏感器以及交會運作程序。
미국교회대접기술적발전가분위삼개계단:"쌍자좌"여"아파라"비선,항천비궤,이급후항천비궤시대적항목。자주교회기술적발전,수선기우다충제도화도항민감기적연발,특별시용우최종핍근단적격광민감기。제도、도항여공제계통적용여,이급고장검측여격리적방법,재궤적안전성중기중요작용。문장연구미국자주교회방안,포괄"쌍자좌","아파라",항천비궤,후항천비궤시대계화적항목("작호좌","비룡","천아좌","흑천공"비행기,재궤위성복무사명),이급비행험증항목(실험위성계통-11,"자주교회기술험증비행기","궤도쾌차"),연구중점위교회궤적여교회민감기이급교회운작정서。
The US rendezvous and docking techniques development can be divided into three stages: Gemini and Apollo spacecraft,Space Shuttle,and post-Shuttle projects.Progression of autonomous rendezvous technology is firstly based on developing various guidance and navigation sensors,in particular,laser sensors used during the final approach phase.Redundance in the Guidance,Navigation and Control system and fault detection and isolation method play an important role in trajectory safety.The projects being studied in this paper include Gemini,Apollo,Shuttle,post-Shuttle planned ones(Orion,Dragon,Cygnus,BlackSky,and on-orbit satellite servicing),and flight demonstrations(XSS-11,DART and Orbital Express),with focus on rendezvous trajectories and rendezvous sensors as well as rendezvous operation sequencing.