| 小展弦比翼面-操纵面系统的防颤振设计方法 |
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| 引用本文： | 陈文俊.小展弦比翼面-操纵面系统的防颤振设计方法[J].系统工程与电子技术,1993(7). |
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| 作者姓名： | 陈文俊 |
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| 作者单位： | 北京精密机械总体设计部 |
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| 摘 要： | 本文探讨小展弦比翼面-操纵面系统的两个防颤振设计问题:一个是“质量平衡”与“不可逆”这两个设计措施哪个更可取;另一个是不可逆操纵面的偏转频率多大为宜,即确定编转频率的设计指标。文中,基于系统工程的观点,把弯曲、扭转和偏转自由度纳入一个统一的数学模型中。
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| 关 键 词： | ~+小展弦比翼面 操纵 面颤振 频率设计指标 |
The Design Method of Flutter Prevention for Low Aspect Ratio Wing Surface-Control Surface System |
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| Chen WenjunBeijing Precision Machinery Overall Design.The Design Method of Flutter Prevention for Low Aspect Ratio Wing Surface-Control Surface System[J].System Engineering and Electronics,1993(7). |
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| Authors: | Chen WenjunBeijing Precision Machinery Overall Design |
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| Institution: | Chen WenjunBeijing Precision Machinery Overall Design |
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| Abstract: | This paper inquires into two design problems of flutter prevention for low aspect ratio wing surface-control surface system. The one is which design measure is preferable, "mass balance" or " irreversibility" ? The other is what is the reasonable design index of rotation frequency for irreversible control surface? In this paper, three degrees of freedom, bending, torsion and rotation, are included simultaneously in one mathematical model, from systems engineering viewpoint. |
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| Keywords: | Low aspect ratio wing surface Control surface Flutter Design standard |
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