Strength & Stiffness Estimation for Center Frame of Low-Floor Vehicle

Yeon Su Kim

doi:10.4028/www.scientific.net/MSF.654-656.2664

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HomeMaterials Science ForumMaterials Science Forum Vols. 654-656Strength & Stiffness Estimation for Center Frame...

Strength & Stiffness Estimation for Center Frame of Low-Floor Vehicle

Abstract:

For the designed center frame of low-floor vehicle to have light-weight sandwich structure with glass fabric/epoxy resin skins, aluminum honeycomb cores and steel inner-frames, regression equations for maximum equivalent stresses (Von-Mises stress) and maximum vertical deflection were proposed by finite element analysis. On the basis of the analysis results, the strength and stiffness for the center frame were discussed in this paper.

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Periodical:

Materials Science Forum (Volumes 654-656)

Pages:

2664-2667

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.654-656.2664

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Online since:

June 2010

Authors:

Yeon Su Kim

Keywords:

Center Frame, Composite Material, Low-Floor Vehicle, Stiffness, Strength

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References

[1] Y.S. Kim, S.G. Leem, J.K. Mok, K.H. Moon, T.Y. Kim, and S.H. Cho, Design of Composite Materials Center Frame for Low-Floor Bus, HYMAP 2008 (2008).

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[3] Korea Railroad Research Institute, Development of C&G Hybrid Bimodal Tram (Low Floor Bus Standard Model), Research Report (2008).

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DOI: 10.4028/www.scientific.net/kem.417-418.401

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