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http://dx.doi.org/10.5139/JKSAS.2003.31.10.034

Design and Demonstration of Morphing Wing Sections Using Lightweight Piezoceramic Composite Actuator (LIPCA)  

Im,Sang-Min (건국대학교 항공우주공학과 대학원)
Lee,Sang-Gi (건국대학교 항공우주공학과 대학원)
Park,Hun-Cheol (건국대학교 기계항공공학부)
Yun,Gwang-Jun (건국대학교 기계항공공학부)
Gu,Nam-Seo (건국대학교 기계항공공학부)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.31, no.10, 2003 , pp. 34-39 More about this Journal
Abstract
Morphing wing sections actuated by piezoceramic actuator LIPCA have been designed and their actuation displacements estimated by using the therml analogy and MSC/NASTRAN based on the linear elasticity. The wing sections are fabricated as the design and tested for evaluation. Measured actuation displacements were larger than the estimated values mainly due to the material non-linearity of the PIT wafer. The morphing wing sections can be used for control surfaces of small scale UAVs or MAVs.
Keywords
Morphing wing; Piezoceramic actuator; Thermal analogy; LIPCA; MSC/NASTRAN;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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