发动机喷管加载系统设计与仿真技术研究
Research on Design and Simulation of Engine Nozzle Loading System
张明 1孙海 2姜帅威1
作者信息
- 1. 沈阳飞机设计研究所,辽宁沈阳 110003
- 2. 沈阳飞机设计研究所,辽宁沈阳 110003;清华大学,北京 100084
- 折叠
摘要
发动机喷管加载系统可根据载荷谱实现喷管内流及外流载荷的叠加模拟.文中开展了发动机喷管加载系统设计与仿真技术研究,设计了一种喷管加载系统,并进行了仿真验证,结果表明:喷管加载系统载荷控制性能良好,能够较好的实现加载功能.通过喷管加载系统可以给A9作动器施加运动过程中的载荷,对于喷管作动器的研究具有重要的意义.
Abstract
Engine nozzle loading system is used to realize the load superposition simulation of the in-ternal flow and the external flow of engine nozzle according to the load spectrum.In this paper,the researched on design and simulation of engine nozzle loading system was conducted and a engine nozzle loading system was designed and simulated.The simulation results show that the load control performance of the engine nozzle loading system is good and the loading function can be realized well.The engine nozzle loading system can apply the load in moving process of the A9 actuator,which is of great significance to the study of engine nozzle actuator.
关键词
发动机喷管/加载系统/仿真分析Key words
engine nozzle/loading system/simulation analysis引用本文复制引用
出版年
2024
NETL
NSTL
万方数据