| 起落架收放气动载荷研究 |
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| 引用本文： | 张速成,魏省三,张鸣,李玉珍.起落架收放气动载荷研究[J].航空学报,1987,8(12):572-577. |
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| 作者姓名： | 张速成 魏省三 张鸣 李玉珍 |
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| 作者单位： | 西安飞机公司
(张速成，魏省三，张鸣)，西安飞机公司(李玉珍) |
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| 摘 要： | 在FL-13风洞对起落架主要元件和某机主起落架进行了吹风试验研究,在此基础上,讨论了确定起落架主要元件气动力系数的影响因素。为起落架收放气动载荷计算提供了依据。
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| 收稿时间： | 1986-12-15; |
STUDY OF RETRACTING OR LOWERING AERODYNAMIC LOADS ON LANDING GEAR |
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| Zhang Sucheng,Wei Shengsan,Zhang Ming,Li Yuzhen.STUDY OF RETRACTING OR LOWERING AERODYNAMIC LOADS ON LANDING GEAR[J].Acta Aeronautica et Astronautica Sinica,1987,8(12):572-577. |
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| Authors: | Zhang Sucheng Wei Shengsan Zhang Ming Li Yuzhen |
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| Institution: | Development Department of Xian Aircraft Company |
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| Abstract: | When calculating retracting or lowering aerodynamic load of a landing gear, to give accurate aerodynamic coefficients of its componets is a key problem. In order to find the aerodynamic coefficients of main componets of a landing gear, we have carried out experimental study in FL-13 tunnel. Basing on the tunnel test, this paper discusses factors that should be considered when determining aerodynamic coefficients of main componets of a landing gear, and clarifies applied limits of data that are given by some references. This paper, thus, provides information to calculate retracting or lowering aerodynamic loads of a landing gear. |
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