AMESim软件在液体火箭发动机系统动态仿真上的应用  

Application of AMESim in dynamic characteristic simulation of liquid rocket engine system

作　　者：潘辉[1] 张黎辉[1] 

机构地区：[1]北京航空航天大学宇航学院,北京100191

出　　处：《火箭推进》2011年第3期6-11,共6页Journal of Rocket Propulsion

摘　　要：根据模块化建模思想和通用仿真要求,利用AMESim中的AMESet平台二次开发出了发动机系统通用仿真模块库,并对不同类型发动机系统的动态特性进行了仿真。研究结果表明,建模过程简单明了,操作性及通用性强。通过计算结果与试车曲线对比,验证了所采用仿真方法的合理性和正确性。所做的工作为今后液体火箭发动机通用仿真研究打下了良好基础。According to the modular modeling idea and general simulation requirements,a general engine system simulation module library was developed on the basis of the secondary development of the AMESet platform in AMESim.The dynamic characteristic simulation of different types of liquid rocket engine systems was conducted.The research results show that the modeling process is simple and feasible.The correctness and reliability of adopted simulation method were preliminarily validated through comparison of calculated results and testing curves.The research work lays a good foundation for the general simulation of future liquid rocket engine systems.

关 键 词：液体火箭发动机 AMESIM AMESet 动态特性 数值仿真 

分 类 号：V434-34[航空宇航科学与技术—航空宇航推进理论与工程]