摘要
设计了基于航空发动机动态压力失稳特征的数字式仿真系统,重点阐述了基于虚拟仪器技术仿真系统的优化搭建过程及其关键技术,并在某型涡扇发动机消喘系统研制过程中成功地进行了应用。结果表明,新的优化方案能对发动机的失稳特征进行有效控制,其实时性和适用性均有实质提高。
The digital simulation system based on the aeroengine dynamic pressure instability characteristic was designed.The optimization build process and key technologies of simulation system virtual instruments were illustrated,and it was successfully applicated on the development of a turbofan engine anti-surge system.The results show that the instability characteristic of the new optimization anti-surge scheme engine can effectively control and its real-time ability and operatability are both actually increased.
出处
《航空发动机》
2010年第6期43-46,共4页
Aeroengine
关键词
气动失稳
仿真系统
虚拟仪器技术
优化设计
涡扇发动机
aerodynamic instability
simulation system
virtual instruments
optimization design
turbofan engine