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首页> 美国政府科技报告 >Influence of Tuned Dampers on Flexure-Aileron Flutter Part I Theoretical Investigation on the Influence of Tuned Damping Devices on Flexure-Aileron Flutter Part II Some Further Calculations on the Influence of Tuned Damping Devices on Flexure-Aileron Flutter Part III Experiments on the Effect of Tuned Damping Devices on Flexure-Aileron Flutter
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Influence of Tuned Dampers on Flexure-Aileron Flutter Part I Theoretical Investigation on the Influence of Tuned Damping Devices on Flexure-Aileron Flutter Part II Some Further Calculations on the Influence of Tuned Damping Devices on Flexure-Aileron Flutter Part III Experiments on the Effect of Tuned Damping Devices on Flexure-Aileron Flutter

机译：调谐阻尼器对弯曲 - 副翼颤振的影响第一部分调谐阻尼装置对弯曲 - 副翼颤振影响的理论研究第二部分关于调谐阻尼装置对弯曲 - 副翼颤振影响的一些进一步计算第三部分关于调谐效果的实验Flexure-aileron Flutter上的阻尼装置

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In Part I a general theory has been developed for the investigation of the influence of damping devices of various types on flexure-aileron flutter. The numerical applications refer to a large transport aircraft, and they are restricted to the case of a mass-balanced aileron-carried damper. From the diagrams given at the end of the Part it is inferred that this type of damper would be unsatisfactory as a flutter preventive.nPart II supplements Part I and gives results for a partly balanced and for a completely balanced aileron-damper system. It is concluded that tuned dampers of these types would also prove unreliable.nPart III describes an experimental investigation into the effect on flexure-aileron flutter of a tuned damping device attached to the aileron. The results confirm the theoretical conclusion that the use of an aileron-carried damper would not be a reliable flutter preventive.

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