教師資料查詢 | 類別: 期刊論文 | 教師: 陳步偉 CHEN PU-WOEI (瀏覽個人網頁)

標題:Impact Loading Analysis of Light Sport Aircraft Landing Gear
學年102
學期2
出版(發表)日期2014/02/28
作品名稱Impact Loading Analysis of Light Sport Aircraft Landing Gear
作品名稱(其他語言)
著者Chen, Pu-Woei; Chang, Shu-Han; Chen, Chan-Ming
單位淡江大學航空太空工程學系
出版者Stafa-Zurich: Trans Tech Publications
著錄名稱、卷期、頁數Applied Mechanics and Materials 518, pp.252-257
摘要This paper examined the critical loading condition of a light sport aircrafts main landing gear during the impact loading condition. The new category airplane was established by the FAA in 2004. The light sport aircraft has great market demand for personnel entertainment purpose and regional transportation. The main object of this research was to establish a static and dynamic loading simulation model for the aluminum alloy landing gear of a light sport aircraft. This work also examined the critical loading parameters of the main landing gear, including the maximum take-off weight and maximum stall speed. The analysis was performed using ANSYS and LS-DYNA to establish the finite element model after simplifying the geometric characteristics and verifying the results by energy conservation, hourglass energy, and sliding energy. The study tested aluminum plates with a thickness from 15~25 mm. The results showed all the samples could sustain the required loading condition, except for the thickness of 15mm that failed under impact loading. The simulation model provides a cost-saving process compared to a real crashworthiness drop test to test the main landing gears compliance with regulations.
關鍵字
語言英文
ISSN1662-7482
期刊性質國外
收錄於EI;
產學合作
通訊作者Pu-Woei Chen pchen@mail.tku.edu.tw
審稿制度
國別瑞士
公開徵稿
出版型式,電子版,紙本
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