液体火箭发动机虚拟试验技术的研究  

Study on virtual test technology of liquid propellant engine

作　　者：段娜[1] 张黎辉[1] 徐珊珊[1] 朱子环[2] 于海磊[2] 

机构地区：[1]北京航空航天大学宇航学院,北京100191 [2]中国航天科技集团公司航天推进技术研究院北京航天试验技术研究所,北京100074

出　　处：《航空动力学报》2010年第7期1659-1663,共5页Journal of Aerospace Power

摘　　要：设计了虚拟试验平台的框架结构,开发了面向对象的映射型数据库系统,分析了试验管理器模块的实现流程,阐述了建模仿真模块、虚拟环境模块等关键功能模块的研制过程,通过多种接口机制将多种技术集成为一个无缝计算机环境.最后,举例进行说明,并总结了虚拟试验技术应用到液体火箭发动机试验的优势.The framework of the virtual test bed was designed.Objective/relationship mapping storage structure database system was developed,and the implementation flow of test management was analyzed.The development process of modeling and simulation module and virtual environment module was mainly explained.Then,the unique collaborative computing environment was developed via various interfaces,and the examples were given.At last,the advantages of applying virtual test in liquid rocket engine were concluded.

关 键 词：液体火箭发动机 虚拟试验 工程数据库 面向对象 层次结构 

分 类 号：V434[航空宇航科学与技术—航空宇航推进理论与工程]