一种航天器空间环境效应仿真分析软件架构

An architecture of software for simulation analysis of space environmental effects on spacecraft

摘要: 航天器空间环境效应仿真分析是航天器系统设计分析的重要组成部分。文章对国内外空间环境效应仿真分析软件进行调研总结，指出我国目前尚无系统级空间环境效应仿真分析软件；给出空间环境效应分析的基本流程和软件的基本功能；提出一种七层软件架构；最后介绍了基于该架构实现的微流星体撞击通量计算原型系统及其计算结果。

Abstract: The simulation of space environmental effects (SEE) on spacecraft is an important part of the system analysis and the design of spacecraft. The current status of software developments for the simulation of the SEE is reviewed, and the lack of software for the system-level simulation of the SEE is especially noticed. The basic flow of the SEE analyses for spacecraft and the primary functions of software for the system-level simulation of the SEE are discussed. A seven-layer architecture of the software is then proposed. Finally, the prototype for the meteoroid flux calculation based on the architecture and the calculation result is expounded.