| 利用双转子流量计确定燃油流量的方法及验证 |
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| 引用本文： | 王朝蓬.利用双转子流量计确定燃油流量的方法及验证[J].科学技术与工程,2011,11(33). |
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| 作者姓名： | 王朝蓬 |
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| 作者单位： | 中国飞行试验研究院发动机所,西安,710089 |
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| 摘 要： | 燃油流量的准确测量对航空发动机性能计算有着重要的影响。在众多的流量计中，双转子燃油流量计有着传统单转子流量计难以比拟的优点，并具有广泛的工程应用前景。本文阐述了双转子燃油流量计的工作原理以及燃油流量计算方法。本文通过对某型发动机性能试飞中双转子燃油流量计的试验数据，得到的计算结果与供应商提供的结果进行比对，两者基本吻合，证明了该计算方法的正确性。
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| 关 键 词： | 双转子燃油流量计，流量计算，K因子，发动机性能，飞行试验 |
| 收稿时间： | 2011/8/31 0:00:00 |
| 修稿时间： | 2011/9/20 0:00:00 |
Fuel flow Calculation Method and Validation using Dual-rotor Turbine Flowmeter |
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| Wang Zhaopeng.Fuel flow Calculation Method and Validation using Dual-rotor Turbine Flowmeter[J].Science Technology and Engineering,2011,11(33). |
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| Authors: | Wang Zhaopeng |
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| Institution: | WANG Zhao-peng,GAO Yang,WANG Tao (Engine Department,Chinese Flight Test Establishment,Xi'an 710089,P.R.China) |
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| Abstract: | Fuel flow accurate measurement has an important impact on the aircraft engine performance determination.Compared with other types of traditional flowmeters,dual-rotor turbine flowmeter has many merits,and also a wide range of engineering application prospects.The operation principle and calculation method of dual-rotor turbine flowmeter are presented.Combined with the dual-rotor turbine flowmeter flight test data of certain aircraft engine,the calculation results are obtained.Compared with the supplier's re... |
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| Keywords: | dual-rotor turbine flowmeter fuel flow rate calculation K-factor engine performance flight test |
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