航天发射可视化仿真分析技术与应用研究

Research on Space Launch Visualization Simulation Analysis Technology and Application

航天发射领域开展了大量的数字化设计验证、数字化合练与模拟训练、箭地联合仿真评估等数字化实验工作,都涉及航天发射信息可视化的问题。利用虚拟现实技术、系统仿真技术、数据可视化技术等,按照多线程、多模块架构设计思想,以及消息队列系统交互模式,构建了集数据管理、场景管理、计算管理和脚本管理功能于一体的航天发射可视化仿真分析技术平台,并开展了多星危险性、特种操作测发工艺、整流罩开孔和测试发射流程状态可视化仿真分析应用案例研究。

In recent years,a large number of digital experiments have been carried out in the field of space launch,such as digital design verification,digital joint training and simulation training,and rocketground joint simulation evaluation,all of which involve the space launch information visualization.Through virtual reality technology,system simulation technology,data visualization technology,etc.,on the basis of multi-thread,multi-module architecture design idea,and message queue system interaction mode,the space launch visual simulation analysis technology platform with functions of data management,scenario management,calculation management,and script management is constructed.The application cases of visual simulation analysis for multi-satellite hazard,special operation test launch process,fairing opening and test launch flow status are studied.