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http://dx.doi.org/10.12985/ksaa.2013.21.1.062

Structural Development for Human Powered Aircraft  

Shin, Jeong Woo (한국항공우주연구원 항공혁신기술연구소)
Woo, Dae Hyun (한국항공우주연구원 항공혁신기술연구소)
Park, Ill Kyung (한국항공우주연구원 항공혁신기술연구소)
Lee, Mu-Hyoung (한국항공우주연구원 항공혁신기술연구소)
Lim, Joosup (한국항공우주연구원 항공혁신기술연구소)
Park, Sang Wook (한국항공우주연구원 항공혁신기술연구소)
Kim, Sung Joon (한국항공우주연구원 항공혁신기술연구소)
Ahn, Seok Min (한국항공우주연구원 항공혁신기술연구소)
Publication Information
Journal of the Korean Society for Aviation and Aeronautics / v.21, no.1, 2013 , pp. 62-67 More about this Journal
Abstract
Human Powered Aircraft (HPA) should be light in weight and have high efficiency because power source of propulsion is human muscles. Airframe structure takes up most of empty weight of aircraft, so weight reduction of structure is very important issue for HPA. In this paper, design/analysis/test procedures for ultra light weight structure of the HPA developed by Korea Aerospace Research Institute (KARI) are explained briefly. Structural design is conducted through case studies on HPA in the USA and Japan. Loads analysis is performed to calculate design loads which is needed for structural design and analysis. Structural analysis is conducted for structure sizing. Static strength test of main wing spar which is primary structure of wing is performed to verify structural integrity.
Keywords
Human Powered Aircraft; Ultra Light Weight Structure; Loads Analysis; Structural Analysis; Structural Test;
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  • Reference
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