基于Simulink/Stateflow的某型战机燃油系统功能仿真

针对某型战机飞行模拟器燃油系统功能仿真中复杂的数值计算和逻辑控制问题,提出一种基于Simulink/Stateflow 的燃油系统建模与仿真方法.在分析仿真需求基础上,应用 Simulink/Stateflow 构建某型战机燃油系统的功能模型并进行仿真验证,说明模型代码的生成及使用.仿真结果表明:该方法能够直观有效地实现某型战机燃油系统的建模与仿真,并生成 C++代码嵌入到仿真平台中,减少代码编写工作量,可为其他机型飞行模拟器燃油系统的开发提供参考.

Functional Simulation of a Battle Plane Fuel System Based on Simulink/Stateflow

Aiming at fuel system function flight simulation of certain type battle plane simulator which involves complicated numerical calculation and logic control problem, a system modeling and simulation method based on Simulink/Stateflow was introduced. On the basis of simulation requirement analysis, fuel system function model of a battle plane was constructed by using Simulink/Stateflow, and simulation was performed, then code generation and operation of model was introduced. Simulation results show that the method can perform modeling and simulation of a battle plane fuel system intuitionally and conveniently, and generate C++ codes embedded into flight simulator program, the workload is decreased. This method may provide a reference for modeling fuel systems in other flight simulators.