火箭推进2018，Vol.44Issue(1)：1-7,21,8.
面向高轨卫星的液体轨控发动机研制进展
Developing progress of liquid bipropellant orbit control engine for high orbit satellite
摘要
Abstract
The development and status quo of liquid orbit control engine for high orbit satellite is summarized.The development course(the first generation,the second generation to the third generation) of the 490 N orbit control engine is introduced briefly in this paper.The development status,technical so-lution and test result of 750 N high-performance orbit control engine are described.Development experi-ence of orbit control engine for satellite in China is summarized.According to current technical state of China,the specific impulse of the 750 N orbit control engine with niobium alloy combustor can reach more than 321 s,and its working life can meet the requirements of 25 000 s.Compared with the high-per-formance liquid orbit control engines in foreign countries, the 750 N engine used for high orbit satellite has reached the international advanced level.关键词
高轨卫星/轨控发动机/比冲性能/研究进展Key words
high orbit satellite/orbit control engine/specific impulse performance/research pro-gress分类
航空航天引用本文复制引用
赵婷,陈夏超,杨成虎,姚锋,刘昌国..面向高轨卫星的液体轨控发动机研制进展[J].火箭推进,2018,44(1):1-7,21,8.基金项目
总装十三五预研课题(30508040301) （30508040301）
