| 基于Matlab／Simulink的航空发动机部件级建模与分析 |
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| 引用本文： | 夏超,王继强,商国军,周淼.基于Matlab／Simulink的航空发动机部件级建模与分析[J].航空发动机,2012,38(4):31-33. |
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| 作者姓名： | 夏超 王继强 商国军 周淼 |
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| 作者单位： | 南京航空航天大学能源与动力学院,南京,210016 |
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| 摘 要： | 借助Matlab搭建完整的双轴涡轮风扇发动机模型，对各部件进行封装，利用Simulink显示模块观察仿真结果。在动态仿真时，引入容积动力效应，避免反复迭代过程，提高模型实时性。与GSP仿真软件结果进行对比，结果表明：所建立的模型具有较高精度，可以准确捕捉航空发动机的动态响应和稳态响应。
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| 关 键 词： | 部件级建模 无迭代动态模型 涡轮风扇发动机 仿真 容积动力效应 |
Component-Level Modeling and Analysis of Aeroengine Based on Matlab/Simulink |
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| Authors: | XIA Chao WANG Ji-qiang SHANG Guo-jun ZHOU Miao |
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| Institution: | (College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) |
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| Abstract: | A integrated two-spool turbofan engine model was built by the Matlab to package each component. The simulation results were observed by Simulink＇s display module. The dynamic effects of volume was introduced to avoid the iterative process and improve the real time of the model. The simulation results compared with GSP show that the model has higher precision to caputured accurately dynamic and steady state responses of aeroengine. |
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| Keywords: | component-level modeling uniteration dynamic model turbofan engine simulation dynamic effects of volume |
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