航空发动机控制系统集成仿真平台

Integrated Simulation Platform of Aeroengine Control System

针对航空发动机控制系统仿真模型难以建立,仿真集成度不高,仿真功能不易用的问题,搭建航空发动机控制系统集成仿真平台。仿真框架遵循MVC(Model View Controller)设计模式分为模型层、数据库层和应用层。以Simulink为模型层的基础,结合AMESim和VC建立控制系统的联合仿真模型。以ActiveX自动化技术为基础,使用VB软件实现该仿真平台。以某型航空发动加速过程为例,建立联合仿真模型,完成仿真优化案例,验证仿真平台。仿真过程表明该仿真框架降低了建模难度,模型可扩充性好,仿真平台可以应用于航空发动机控制系统的集成仿真和工程应用。

Due to the difficulty of modeling, low integration simulation and uneasy simulation function for aeroengine control system, an integrated simulation platform for aeroengine control system was built up. According to the MVC design pattern, the simulation architecture was divided into three layers including model layer, database layer and application layer. Based the Simulink the co-simulation model combined with the AMESim and VC were established. Based the ActiveX automation technology the simulation platform was built via VB. Taking the accelerating process of the turbofan engine as a modeling and simulation optimization example, the platform was validated. Simulation processes show this platform reduces the difficulty of modeling and increases model＇s expansibility and reusability. Therefore, this platform can be used in integrated simulation and engineering applications for aeroengine control system.