分布式卫星系统仿真支撑框架设计

分布式卫星系统是卫星技术发展的一个重要方向,但分布式卫星系统的复杂性也给传统的仿真技术提出了挑战.为降低仿真开发的难度,为分布式卫星系统仿真从模捌建立、仿真定义到仿真运行设计了支撑软件框架.基于支持实时分布式条件下通信的数据分发服务实现.并定义了进程间和进程内两层仿真支撑框架,使得可以根据仿真成员的特性灵活布置仿真成员.提高分布式仿真的计算效率.分布式卫星系统仿真支撑框架提高了仿真开发的灵活性和效率,并能满足分布式卫星系统仿真在仿真成员互操作性和可重用性方面的需求.

A Software Framework for Modeling and Simulation of Distributed Satellite Systems

As an important development direction of satellite technology, the distributed satellite system gives a challenge to traditional simulation techniques. To reduce the difficulty of simulation development, the paper presents a software framework for the whole process of modeling and simulation of distributed satellite systems, including building meta-models, defining simulation and running simulation. Based on OMG's Data Distribution Service designed for efficient distribution of data in a real-time distribut...