| 民用大涵道比涡扇发动机动态性能模拟研究 |
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| 引用本文： | 李刚团.民用大涵道比涡扇发动机动态性能模拟研究[J].燃气涡轮试验与研究,2011,24(1):8-14,50. |
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| 作者姓名： | 李刚团 |
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| 作者单位： | 中国燃气涡轮研究院,四川成都,610500 |
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| 摘 要： | 介绍了适航条例对民用发动机动态性能的要求,并以完成初步方案设计的某民用大涵道比涡扇发动机为例,开展了民用大涵道比涡扇发动机动态性能模拟研究.研究了不同供油规律、不同转子转动惯量和飞机引气及功率提取对发动机加减速性能的影响.讨论了动态过程压缩部件工作线的偏移情况以及影响发动机动态过程的主要热效应现象,并采用相关文献的结论...
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| 关 键 词： | 民用 大涵道比 涡扇发动机 动态性能 |
Transient Performance Study of a Civil High Bypass Ratio Turbofan Engine |
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| LI Gang-tuan.Transient Performance Study of a Civil High Bypass Ratio Turbofan Engine[J].Gas Turbine Experiment and Research,2011,24(1):8-14,50. |
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| Authors: | LI Gang-tuan |
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| Institution: | LI Gang-tuan(China Gas Turbine Establishment,Chengdu 610500,China) |
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| Abstract: | This paper introduced airworthiness requirements on civil aero-engine transient performance and carried out transient performance simulation and analysis of a high bypass ratio turbofan engine which accomplished preliminary design.Different fuel schedules,different polar moments of inertia of LP and HP spools and different customer bleed and power extractions were adopted to investigate their influence on transient performance.Based on simulation results,compressors working line excursions and thermal effec... |
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| Keywords: | civil high bypass ratio turbofan engine transient performance |
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