Research on Modelling of Aviation Piston Engine for the Hardware-in-the-loop Simulation

2016 2nd International Conference on Mechanical Engineering and Automation Science

机械制造;无线电电子学

Yu, Bing^1,2 ; Shu, Wenjun^1,2 ; Bian, Wenchao^1,2,3

Jiangsu Province Key Laboratory of Aerospace Power Systems, College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing

210016, China^1

Advanced Aero Engine Collaborative Innovation Center, Nanjing University of Aeronautics and Astronautics, Nanjing

210016, China^2

College of Aeronautics, Shandong Jiaotong University, Jinan

250357, China^3

关键词: Bench tests;    Control strategies;    Hardwarein-the-loop(HIL) simulation;    Mean-value modeling;    Operating condition;    Piston engines;    Power out put;    Steady-state and dynamic performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/157/1/012004/pdf
DOI  :  10.1088/1757-899X/157/1/012004

来源: IOP

【 摘 要 】

In order to build the aero piston engine model which is real-time and accurate enough to operating conditions of the real engine for hardware in the loop simulation, the mean value model is studied. Firstly, the air-inlet model, the fuel model and the power-output model are established separately. Then, these sub models are combined and verified in MATLAB/SIMULINK. The results show that the model could reflect the steady-state and dynamic performance of aero engine, the errors between the simulation results and the bench test data are within the acceptable range. The model could be applied to verify the logic performance and control strategy of controller in the hardware-in-the-loop (HIL) simulation.