| 基于台架的涡扇发动机优化调整分析 |
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| 引用本文： | 朱之丽,孟凡涛,陈宝延.基于台架的涡扇发动机优化调整分析[J].北京航空航天大学学报,2003,29(7):583-587. |
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| 作者姓名： | 朱之丽 孟凡涛 陈宝延 |
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| 作者单位： | 1.北京航空航天大学 能源与动力工程学院, 北京 100083 |
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| 摘 要： | 提出了一种新的发动机优化调整方法.这一方法以多自由度多目标优化理论为基础,利用发动机性能仿真模型和故障诊断模型,在对故障发动机进行故障诊断的基础上,通过调整发动机可调部件以使发动机的性能达到设计要求.利用这一方法建立的发动机调整模型被用于某型处于生产试验阶段的涡扇发动机的实际试车调整中,实践表明,发动机调整模型所得到的最优调整方案能够有效地指导故障发动机的试车调整.
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| 关 键 词： | 调整 优化 涡扇发动机 试车 |
| 文章编号： | 1001-5965(2003)07-0583-05 |
| 收稿时间： | 2002-05-20 |
| 修稿时间： | 2002年5月20日 |
Analysis of optimal adjustment of turbofan engine based on trial center data |
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| Zhu Zhili,Meng Fantao,Chen Baoyan.Analysis of optimal adjustment of turbofan engine based on trial center data[J].Journal of Beijing University of Aeronautics and Astronautics,2003,29(7):583-587. |
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| Authors: | Zhu Zhili Meng Fantao Chen Baoyan |
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| Institution: | 1.School of Jet Propulsion, Beijing University of Aeronautics and Astronautics, Beijing 100083, China2. 31st Research Institute, China Aerospace Science and Industry Corporation, Beijing 100074, China |
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| Abstract: | A new optimal adjustment method of engine was discussed. Based on multi variables and multi objectives, this method can search out an optimal adjustment case to meet the design demand in use of the engine characteristic simulation model and the result of fault diagnosis. An engine adjustment model was build up and used to a turbofan engine in the state of test. The investigation shows that the optimal adjustment case can guide the adjustment of fault engine in the trial center. |
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| Keywords: | adjustment optimization turbofan engine trial center |
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