| 飞翼布局特殊舵面建模与颤振分析研究 |
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| 引用本文： | 张礼,王正平.飞翼布局特殊舵面建模与颤振分析研究[J].航空计算技术,2011,41(2):56-59,63. |
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| 作者姓名： | 张礼 王正平 |
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| 作者单位： | 西北工业大学,航空学院,陕西,西安,710072 |
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| 摘 要： | 以多舵面组合下的无尾飞翼布局为基础,建立全机的结构动力学有限元模型,进行固有模态分析。对颤振计算方法进行改进,分析了多舵面下的颤振和振动特性,研究了在机身后缘机翼外侧的副翼改成对开式双舵面后无尾飞翼布局的颤振和振动特性,提出了一种建模和计算的方法。
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| 关 键 词： | 飞翼布局 多舵面 双舵面 颤振 |
Modeling and Flutter Analysis of Flying Wing with Special Control Surfaces |
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| ZHANG Li,WANG Zhen-ping.Modeling and Flutter Analysis of Flying Wing with Special Control Surfaces[J].Aeronautical Computer Technique,2011,41(2):56-59,63. |
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| Authors: | ZHANG Li WANG Zhen-ping |
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| Institution: | ZHANG Li,WANG Zhen-ping (School of Aeronautics,Northwestern Polytechnical University,Xi′an 710072,China) |
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| Abstract: | Based on one tailless flying wing with multi-control surfaces,finite element model was developed,analyzed its inherent modes.the vibration and flutter characteristics of flying wing with multi-control surfaces were analyzed by improving the flutter calculation method,investigated the flutter characteristics of the flying model with split rudder and multi-control surface,put forward a method for the modeling and calculation. |
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| Keywords: | flying wing configuration multi-control surface split rudder finite element model flutter characteristics |
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