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http://dx.doi.org/10.7234/kscm.2009.22.5.001

A Study on Structural Test and Derivation of Standard Finite Element Model for Composite Vehicle Structures of Automated People Mover  

Ko, Hee-Young (한밭대학교 기계설계공학과 대학원)
Shin, Kwang-Bok (한밭대학교 기계설계공학과)
Kim, Dae-Hwan (한국화이바(주) 차량사업부)
Publication Information
Composites Research / v.22, no.5, 2009 , pp. 1-7 More about this Journal
Abstract
The vehicle structure of Automated People Mover(APM) made of aluminum honeycomb sandwich with WR580INF4000 glass-fabric epoxy laminate facesheets was evaluated by structural test and finite element analysis. The test of the vehicle structure was conducted according to JIS E 7105. The structural integrity of vehicle structure was evaluated by stress, deflection and natural frequency obtained from dial-gauge and acceleration sensor. And the proposed finite element models were compared with the results of structural test. The results of finite element analysis showed good agreement with those of structural test. Also, in order to improve the stiffness of vehicle structure, the modified underframe model with reinforced side sill was proposed in design stage. The composite vehicle structures with modified underframe model had the improved structural stiffness about 44%.
Keywords
Automated people mover; Sandwich composite; Structural test; Finite element analysis; Structural integrity; Failure index;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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