基于STK/X的航天器悬停应用仿真技术

Research of Spacecraft Hovering Application Simulation Based on STK/X

针对基于STK/Connect典型模式航天仿真时需要同时启动STK软件的局限,在对STK/X组件技术进行深入研究的基础上,采用基于STK/X的仿真模式,通过STK/X组件提供的接口函数和相关交互命令,将STK引擎集成至航天器悬停应用仿真中,从而实现应用程序对仿真场景的控制与调用,并通过分析处理单元对通过交互所获取的STK场景中仿真数据的处理,对航天器悬停应用仿真效能进行了分析。该集成不仅充分利用了STK强大的轨道仿真能力,还有效提高了仿真程序整体效率。

According to the limitation of STK synchronous running with the simulation program for space application based on the STK/Connect model, the STK/X simulation model for spacecraft hovering application on the basis of studying the STK/X component technology is proposed, by which the API functions and interative commands are provided to integration.Thus, the simulation scene contol and calling are implemented by the application program. Besides, the efficiency of spacecraft hovering application simulation is analyzed with the data processing from the STK scene interaction. The integration can make full use of the excellent capability of STK orbit simulation, the whole simulation efficiency impoved as well.