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Variable camber morphing wing mechanism using deployable scissor structure: Design, analysis and manufacturing

  • Choi, Yeeryung (Department of Aerospace Engineering, Seoul National University) ;
  • Yun, Gun Jin (Institute of Advanced Aerospace Technology, Seoul National University)
  • 투고 : 2021.08.25
  • 심사 : 2022.02.05
  • 발행 : 2022.03.25

초록

In this paper, a novel morphing mechanism using a deployable scissor structure was proposed for a variable camber morphing wing. The mechanism was designed through the optimization process so that the rib can form the target airfoils with different cambers. Lastly, the morphing wing was manufactured and its performance was successfully evaluated. The mechanism of the morphing wing rib was realized by a set of deployable scissor structure that can form diverse curvatures. This characteristic of the structure allows the mechanism to vary the camber that refers to the airfoil's curvature. The mechanism is not restrictive in defining the target shapes, allowing various airfoils and overall morphing wing shape to be implemented.

키워드

과제정보

This research is based upon work supported by the Air Force Office of Scientific Research under award number FA2386-17-1-4081 and the Institute of Engineering Research at Seoul National University. The authors are grateful for their supports.

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