上海航天
上海航天
상해항천
AEROSPACE SHANGHAI
2012年
4期
19-21,53
,共4页
杨洋%董绪荣%范丽%毛潇
楊洋%董緒榮%範麗%毛瀟
양양%동서영%범려%모소
混合星座%卫星重构%优化目标%轨道转移
混閤星座%衛星重構%優化目標%軌道轉移
혼합성좌%위성중구%우화목표%궤도전이
Hybrid constellation%Satellite reeonfiguration%Optimize aim%Orbit transfer
讨论了混合导航星座的中高轨道(MEO)子星座重构策略和同轨道面内重构的方法,分析了重构优化目标与方法。仿真结果表明:MEO子星座卫星配置可满足混合导航星座任务转换的需求,当卫星转移的相位角及转移高度确定时,转移时间与转移能量成反比。
討論瞭混閤導航星座的中高軌道(MEO)子星座重構策略和同軌道麵內重構的方法,分析瞭重構優化目標與方法。倣真結果錶明:MEO子星座衛星配置可滿足混閤導航星座任務轉換的需求,噹衛星轉移的相位角及轉移高度確定時,轉移時間與轉移能量成反比。
토론료혼합도항성좌적중고궤도(MEO)자성좌중구책략화동궤도면내중구적방법,분석료중구우화목표여방법。방진결과표명:MEO자성좌위성배치가만족혼합도항성좌임무전환적수구,당위성전이적상위각급전이고도학정시,전이시간여전이능량성반비。
The reconfiguration of MEO sub-constellation in hybrid navigation constellation and the reconfiguration measurement in the same orbit were investigated in this paper. The tasks and strategies of optimal reconfiguration were discussed. The simulation results of some MEO sub-constellation showed that the reconfiguration scheme getting from the sub-constellation could satisfy the need of mission conversion. The orbit transferring time was in inverse proportion to energy when the phase and height in orbit transferring were determined.