| 波转子技术对涡轴发动机性能的影响 |
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| 引用本文： | 刘火星,姜冬玲,邹正平.波转子技术对涡轴发动机性能的影响[J].燃气涡轮试验与研究,2006,19(2):22-25. |
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| 作者姓名： | 刘火星 姜冬玲 邹正平 |
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| 作者单位： | 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： | 本文分析了采用波转子技术后涡轴发动机的性能改变，讨论的是典型的四端口波转子加入基准发动机后可采用的五种循环形式，用热力学方法计算了波转子发动机的性能参数。结果表明，采用波转子技术可在保持压气机压比、涡轮膨胀比和进口温度不变的情况下大幅度提高基准发动机性能。
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| 关 键 词： | 波转子 涡轴发动机 性能 |
| 文章编号： | 1672-2620(2006)02-0022-04 |
| 收稿时间： | 01 18 2006 12:00AM |
| 修稿时间： | 04 18 2006 12:00AM |
Utilizing Wave Rotor Technology to Enhance the Turboshaft Engine |
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| LIU Huo-xing,JIANG Dong-ling,ZOU Zheng-ping.Utilizing Wave Rotor Technology to Enhance the Turboshaft Engine[J].Gas Turbine Experiment and Research,2006,19(2):22-25. |
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| Authors: | LIU Huo-xing JIANG Dong-ling ZOU Zheng-ping |
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| Institution: | School of Jet Propulsion, Beijing University of Aeronautics and Astronautics,Beijing 100083 ,China |
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| Abstract: | A performance analysis was completed for a small turboshaft engine topped with various wave rotor cycles. Five different advantageous implementation cases for a four-port wave rotor into a given baseline engine were studied. Comparison between the theoretical performance results of wave-rotor-topped engines and the baseline engine shows a significant performance enhancement for almost all the cases studied. The highest gain was obtained in the case when the topped engine operates with the same turbine pressure ratio, inlet temperature and the same physical compressor like that of the baseline engine. |
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| Keywords: | wave rotor turboshaft engine performance |
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