ISSN 2288-2103 (Print)
ISSN 2288-2111 (Online)
 
 
 
Journal Information
View Full Text
 
 
 
 
Abstract

Composites Research. 2019 32(2): 108-112
ⓒ The Journal of the Korean Society for Composite Materials
    
 
Analysis and Design of Composite Ladder for Pilot
Tae-Hwan Kim, Wie-Dae Kim
Aerospace Engineering, Pusan National University
 
 
조종사 탑승용 복합재 사다리 설계
김태환, 김위대
Aerospace Engineering, Pusan National University
 

There has been a continuous study on the weight reduction of structure by composites. Unlike isotropic materials, the physical properties of composites vary according to the direction of laminate and the order of lamination. Therefore, in the case of composite ladders, it is essential to perform structural analysis to verify the planned design. In this study, ladder was designed by applying fabric material. In addition, the effect of loading position on the ladder was analyzed through finite element analysis, and structural performance was analyzed by selecting the most problematic location. We analyzed the effect of stacking order on the structural strength of the ladder by analyzing the structure by applying various stacking sequence and measuring the failure value in each layer.
 
Key words : Light weight, Composite materials, Fabric, Ladder
중심단어 : 경량화, 복합재료, 패브릭, 사다리
 
 
  
 
 
 

The Korean Society for Composite Materials / 137-070) 1337, Seocho 2-dong, Seocho-gu, Seoul, Korea
Tel: +82-2-598-1550 / Fax: +82-2-598-1557 / Email: composites@kscm.re.kr Copyright 2008 by the Korean Society for Composite Materials