通过对地球静止轨道卫星发射方案进行研究,提出了基于运载火箭上面级定点发射 GEO 卫星方案,大幅缩短了GEO卫星定点发射任务周期.通过数值仿真验证方案可行性,并通过仿真计算,给出不同定点经度位置的发射弹道飞行周期,供工程设计参考.%Based on studies on the launch method of geostationary orbit satellites at home and abroad, a launching scheme of direct GEO fixed-point orbit injection with the upper stage that can greatly reduce the launch period is proposed. In the end, the numerical simulation proves the scheme's correctness, and launch period for stationing satellites to different longitudes are given by the simulation. This scheme proposed can provide valuable reference for space engineering.
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