| 飞行中大气瞬时温度的获取 |
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| 引用本文： | 崔江.飞行中大气瞬时温度的获取[J].航空计测技术,1998,18(4):18-21. |
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| 作者姓名： | 崔江 |
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| 作者单位： | 中国飞行试验研究院!陕西省西安市，710089 |
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| 摘 要： | 根据＊＊飞机上，ＣＷ－１００２和Ⅱ－５的试飞结果，对两种产品的性能做了对比分析；对飞行中大气温度的获取方法提出了的新意见。
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| 关 键 词： | 飞行试验 瞬时温度 时间常数 相似准则 |
Obtaining Air Instantaneous Temperature during Flight |
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| Cui Jiang.Obtaining Air Instantaneous Temperature during Flight[J].Aviation Metrology & Measurement Technology,1998,18(4):18-21. |
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| Authors: | Cui Jiang |
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| Abstract: | According to the result of trial flights of Cw - 1002 and - 5 airoplans, theperformances of these two products are compared and analyzed- The new opinion of obtaining rnethod ofthe air temperature during flight is proposed. Using the general formula of time constant provided inthis paper,the delay correction may be done for the air recovery temperature measured,the coefficient ofrestitution at any condition may be evaluated by interpolation method and the air instantaneoustemperature may be evaluated at last. It is suggested that the coefficient of restitution of air temperaturetranducer is calibrated by Reynalds analogue criterion. |
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| Keywords: | Flight test Instantaneous temperature Time constant Coefficient of restitution Analogue criterion |
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