Vega仿真循环与HLA联邦执行过程集成研究

Research on Integration of Vega Simulation Cycle With HLA Federation Execution Process

研究了Vega仿真循环控制机制,根据建立Vega应用程序的步骤,给出了基于Vega的虚拟现实应用系统仿真流程。对联邦成员执行过程进行了分析,给出了联邦成员仿真流程。通过对Vega仿真循环与联邦成员执行过程程序结构分析与比较,结合二者的特点,给出了以Vega的仿真循环为主,把联邦成员的时间推进循环嵌入Vega的仿真循环中的集成方法,成功地将两种仿真循环机制融合到一起,得到了集成后的仿真流程,取得了良好的仿真效果。

This paper researches the control mechanism of Vega simulation cycle and according to the steps of building a Vega application program gives the simulation flow of virtual reality application system based on Vega. Furthermore, this paper analyzes the Federation Execution Process and gives the simulation flow of federation. Through analyzing and comparing the program structure of Vega Simulation cycle and HLA federation execution process and characters of them, gives the integration method of simulation cycle that using simulation cycle as the main thread and embedding the time advance cycle of federations in the simulation cycle of Vega, amalgamates two simulation cycle together, at last gets the simulation flow after integration and gets perfect simulation effect.