某型涡扇发动机全包线实时仿真模型

介绍了实时仿真模型在数字电调半物理模拟试验中的作用和国内外目前的发展现状,并且给出了某型军用涡扇发动机的全包线实时仿真模型的仿真计算曲线。简单地叙述了发动机实时仿真模型的基本方程和建模方法,并且强调了进行部件特性试验和发动机高空台试验以及建立发动机部件特性和试车数据数据库的重要性。

A Realtime Simulation Model of a Typical Turbofan Engine in Full Flight Envelope

The effects of a realtime simulation model are given in the semi - physical simulation experiment of an aeroengine and its development status. The simulated results and the performance curves of a realtime simulation model are described in the full flight envelope. The basic equations and the method that are needed for setting up such a realtime simulation engine model are briefly introduced. It is emphasized that the component characteristics and the engine test data obtained from altitude facility test, as well as the database based on these characteristics and data are of great importance for setting up a realtime simulation model of aeroengine.