| 基于部件特性自适应的涡扇发动机仿真 |
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| 引用本文： | 王永华,李本威,孙涛,胡亮丁.基于部件特性自适应的涡扇发动机仿真[J].航空发动机,2009,35(2):20-23. |
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| 作者姓名： | 王永华 李本威 孙涛 胡亮丁 |
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| 作者单位： | 1. 海军航空工程学院,山东烟台,264001
2. 92056部队,装备处,广西桂平,537200 |
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| 摘 要： | 引入压力比函数Z和辅助参数β，建立了某型涡扇发动机数学模型，并对数学模型进行了部件特性自适应修正，对该型发动机稳态特性进行了仿真。仿真结果表明，该仿真模型具有较高的精度，仿真结果较好地反映了发动机的实际运行情况。
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| 关 键 词： | 涡扇发动机 数学模型 仿真 部件特性 自适应 |
Self-Adaptation Simulation of Turbofan Engine Based on Components Characteristics |
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| Authors: | WANG Yong-hua LI Ben-wei SUN Tao HU Liang-ding |
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| Institution: | 1. Naval Aeronautical Engineering Institute;Yantai 264001;Shandong;China;2. Equipment Department;the No. 92056 of PLA;Guiping 537200;Guangxi;China |
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| Abstract: | The mathematical model of a turbofan engine was established by introducing the function Z of pressure ratio and auxiliary parameter β. The self-adaptation correction of components characteristics for mathematical model was performed and the steady state characteristics for the engine were simulated. The simulation results indicate that the simulation model has higher precision and the results can reflect realistic operation preferably. |
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| Keywords: | turbofan engine mathematical model simulation components characteristics self-adaptation |
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