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http://dx.doi.org/10.7842/kigas.2013.17.3.20

An Empirical Study on the Designed Burst Pressure of Type3 Composite Cylinder  

Kim, ChangJong (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Cho, Sung Min (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Kim, Eun Jung (Institute of Gas Safety R&D, Korea Gas Safety Corporation)
Yoon, Kee Bong (Chung Ang University)
Publication Information
Journal of the Korean Institute of Gas / v.17, no.3, 2013 , pp. 20-26 More about this Journal
Abstract
In this research, an empirical study on the designed burst pressure of Type3 composite cylinder was performed by hydrostatic burst test equipment. The designed burst pressure of Type3 composite cylinders, which are 6.8 liter and 31 MPa of service pressure, was estimated with the analysis using the finite element method. In order to confirm its accuracy, the burst test of small Type3 composite cylinders was perfomed through three times. The burst test equipment can pressurize to 400 MPa. As a result of comparison between the designed burst pressure and actual burst pressure, the difference was less than 4 percentage. With a test result, the analysis accuracy was verified. This technique will be applied to both qualification and inspection for the composite cylinder.
Keywords
composite cylinder; burst test; finite element method; fuel cell vehicle;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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