| 三翼面飞机前翼和平尾机动载荷优化配置 |
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| 引用本文： | 肖志鹏,万志强,杨超.三翼面飞机前翼和平尾机动载荷优化配置[J].航空学报,2009,30(2):276-282. |
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| 作者姓名： | 肖志鹏 万志强 杨超 |
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| 作者单位： | 北京航空航天大学 航空科学与工程学院 |
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| 基金项目： | 国家自然科学基金(10502003,10432040);;新世纪人才支持计划(NCET-04-0170) |
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| 摘 要： | 对三翼面飞机两种典型机动状态下的飞行载荷进行了分析，提出了一种适合三翼面飞机机动载荷优化配置的方法。讨论平尾升降舵与前翼操纵面之间的协调偏转率变化以及飞行动压变化，对配平参数、铰链力矩和载荷分布的影响。指出协调偏转率变化会引起平尾升降舵和前翼操纵面的配平角度、铰链力矩以及平尾和前翼载荷分布的显著改变，在设计时应该对协调偏转率加以选择，从而对平尾和前翼的载荷进行综合优化配置。
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| 关 键 词： | 静气动弹性 三翼面飞机 机动载荷 协调偏转 优化 |
| 收稿时间： | 2007-11-14 |
| 修稿时间： | 2008-01-28 |
Maneuver Load Optimal Distribution Between Canard and Horizontal Tail of Three-surface Aircraft |
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| Xiao Zhipeng,Wan Zhiqiang,Yang Chao.Maneuver Load Optimal Distribution Between Canard and Horizontal Tail of Three-surface Aircraft[J].Acta Aeronautica et Astronautica Sinica,2009,30(2):276-282. |
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| Authors: | Xiao Zhipeng Wan Zhiqiang Yang Chao |
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| Institution: | School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics |
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| Abstract: | A flight load analysis of an aircraft with three-surface wings at two typical maneuver conditions is performed in this article,and a method is proposed for the maneuver load optimal distribution of the three-surface aircraft.The impact on the trim variables,hinge moments,and load distribution is discussed,as a function of the flight dynamic pressure and the coordinated deflection relation between the elevator on the horizontal tail and the control surface on the canard.The coordinated deflection has great e... |
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| Keywords: | static aeroelasticity three-surface aircraft maneuver load coordinated deflection optimization |
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