基于HLA的卫星轨道机动仿真研究

Satellite Orbit Maneuver Simulation Application Based on HLA

针对STK(Satellite Tool Kit)在联合作战仿真中实时互操作能力的不足,提出了一种灵活的基于HLA(High Level Architecture)的卫星轨道机动仿真系统设计方法。建立了圆轨道之间平面内霍曼转移、平面外单脉冲和双脉冲轨道转移三种轨道机动模型,设计了多视图可视化表现子系统和仿真对象模型(Simulation Object Model,SOM)。与STK的仿真结果对比表明了该方法的可行性和模型的有效性。

To deal with real-time interoperability deficiency of STK （Satellite Tool Kit） in war game simulation, a new flexible simulation design method based on HLA （High Level Architecture） was proposed. Hohmann transfer between two circular coplanar orbits, single-impulse and double-impulse transfers between two circular non-planar orbits algorithms were studied and modeled. Then a multi-view visualization module and Simulation Object Model （SOM） were elaborated. The results in comparison with STK show the feasibility of the method and the effectiveness of the models.