CAJ | 학술논문

GOCE是世界上首次应用无拖曳飞行技术的科学测量卫星，用于测量地球重力场和稳态海洋环流。大气阻尼补偿系统是实现无拖曳飞行的重要技术支撑，其核心单元是T5离子推力器。基于T5离子推力器无拖曳飞行，论述了从入轨测试到执行任务的技术特点、运行及性能。并对T5离子推力器在大气阻尼补偿系统中的应用做了总结，提出了离子推力器发展应用的建议。
GOCE시세계상수차응용무타예비행기술적과학측량위성，용우측량지구중력장화은태해양배류。대기조니보상계통시실현무타예비행적중요기술지탱，기핵심단원시T5리자추력기。기우T5리자추력기무타예비행，논술료종입궤측시도집행임무적기술특점、운행급성능。병대T5리자추력기재대기조니보상계통중적응용주료총결，제출료리자추력기발전응용적건의。
GOCE is the first satellite in the world using air drag compensation technology for scientific measurement mission,to be more specific is for Gravity field and steady-state Ocean Circulation Explorer mission. The British T5 ion thruster is the key unit in air drag compensation system. Thanks to its excellent performance,it flawlessly carried out the mission. It depicts the technical characteristics,working conditions and performance of T5 ion thruster from very begin-ning of orbit insertation until the end of the mission,and summarizes the application of T5 ion thruster in air darg compen-sation system,eventually proposing suggestions for the developement and applications of air drag compensation system.