摘要
根据卫星失控后的地平仪定姿法、地平仪+太阳敏感器定姿法和星敏感器定姿法三种重捕地球策略的工作模式和原理,选取成功率、捕获时间、轨道范围、控制精度、能量损耗、成熟度和可推广性七项参数建立了评价指标体系。基于定性与定量结合的原则,用灰色关联分析法评价了三种重捕地球策略。
According to the operating modes and working principles of the three strategies which were horizon sensor attitude determination method,horizon and sun sensor attitude determination method,star sensor attitude determination method,the parameters that were success rate,recapture time,orbit,control precision,energy loss,maturity and potential replication were selected to establish the evaluation index system in this paper.Based on the qualitative and quantitative principle,the three strategies to recapture the earth were evaluated.
出处
《上海航天》
2015年第1期12-16,21,共6页
Aerospace Shanghai
关键词
重捕地球
姿轨控系统
评价指标体系
灰色关联分析法
Recapture the Earth
Attitude and orbit control system
Evaluation index system
Gray correlation analysis
