| 起落架数学模型及其在风场中的应用 |
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| 引用本文： | 苏彬,王大海,陈又军.起落架数学模型及其在风场中的应用[J].飞行力学,2007,25(1):63-66. |
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| 作者姓名： | 苏彬 王大海 陈又军 |
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| 作者单位： | 中国民航飞行学院,科研处,四川,广汉,618307 |
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| 基金项目： | 民航总局应用技术开发研究资助项目 |
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| 摘 要： | 分析了起落架地面运动特点,研究了出现横侧运动时起落架受力特点,建立了一种可用于风场且能反映起落架总体特性的起落架数学模型。数值仿真了风场中飞机的起飞、着陆、滑行、转弯等地面运动。数值仿真结果表明,该模型基本合理,可有效地模拟飞机在风场中的地面运动特点,该模型可在飞行模拟器开发中使用。
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| 关 键 词： | 数学模型 侧风起飞 侧风着陆 飞行仿真 |
| 文章编号： | 1002-0853(2007)01-0063-04 |
| 修稿时间： | 2005-12-07 |
Landing-Gear Mathematical Model and Its Application in Wind-Field |
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| SU Bin,WANG Da-hai,CHEN You-jun.Landing-Gear Mathematical Model and Its Application in Wind-Field[J].Flight Dynamics,2007,25(1):63-66. |
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| Authors: | SU Bin WANG Da-hai CHEN You-jun |
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| Institution: | Scientific Research and Management Section, CAFUC, Guanghan 618307, China |
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| Abstract: | This paper analyzes the characteristics of landing-gear ground motion,and studies the forces and moments on lateral motioned landing-gear,setting up a landing-gear mathematical model which demonstrates wheeled landing-gear's general characteristics and can be applied in wind-field simulation.Numerical simulations on take-off,landing,taxi and ground turning in windfield have been done and results demonstrate that the model established in this paper is valid and logical on ground motion simulations,it can be further applied to simulator development. |
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| Keywords: | mathematical model crosswind take-off crosswind landing flight simulation |
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