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http://dx.doi.org/10.9766/KIMST.2017.20.1.148

Study on the Flutter Prediction of the Miniature Guided-bullet Control Surface System  

Lee, Seongheon (Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology)
Cho, Youngki (Core Tech R&D Lab, LIG Nex1)
Cho, Hanjin (Core Tech R&D Lab, LIG Nex1)
Bang, Hyochoong (Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.20, no.1, 2017 , pp. 148-157 More about this Journal
Abstract
Miniature guided-bullet is an advanced military technology of developing guided missile which is designed to hit a target precisely while having easily carriable miniature size. A key issue of developing such system involves size reduction of the original guided missile system, and this in turn arouses stiffness issue regarding small and thin sized control surface. In this study, procedures on how to calculate the critical flutter speed of special type of control surface with the change of its dimension or material property is arranged. During this procedure, design parameters related to critical flutter speed are abridged to help preliminary design of similar structure even faster than time-consuming, and cumbersome computer analysis.
Keywords
Miniature Guided-bullet; Flutter; Piezoelectric Actuator;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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