| 塞斯纳172型飞机发动机失效后螺旋桨风车状态对飞行阻力的影响分析 |
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| 引用本文： | 马菲.塞斯纳172型飞机发动机失效后螺旋桨风车状态对飞行阻力的影响分析[J].科学技术与工程,2011,11(30). |
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| 作者姓名： | 马菲 |
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| 作者单位： | 上海飞机设计研究院飞行试验研究部,上海,201203 |
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| 摘 要： | 对于螺旋桨飞机，当发动机空中失效后，螺旋桨的风车状态将改变飞机的飞行阻力，从而影响到飞机下降率以及升阻比的改变。该论文通过对应用范围较广的塞斯纳172型飞机进行实际测试，来量化讨论螺旋桨的风车状态对飞机实际下降率及升阻比的影响程度。
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| 关 键 词： | 发动机失效 风车状态 下降率 升阻比 |
| 收稿时间： | 7/26/2011 5:28:36 PM |
| 修稿时间： | 8/2/2011 9:49:59 AM |
Analysis of the Windmilling Effect to the Drag of Cessna172 during Engine Failure |
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| mafei.Analysis of the Windmilling Effect to the Drag of Cessna172 during Engine Failure[J].Science Technology and Engineering,2011,11(30). |
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| Authors: | mafei |
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| Abstract: | For the propeller driven aircraft, when the engine failed during the flight, the windmilling of propeller will change the drag of the aircraft, then the rate of descent and lift over drag will be changed. This article will discuss the effect of windmilling to the drag according to the flight test data from Cessna 172. |
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| Keywords: | Engine Failure Windmilling Rate of Descent Lift over Drag |
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