Product-oriented material testing and FEA for hyperelastic suspension jounce bumper design

Date

2010-01-01

Author

Caliskan, Kemal
Konukseven, Erhan İlhan
Unlusoy, Y Samim

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The basic problem in the finite element analysis of parts made of hyperelastic materials is the identification of mathematical material model coefficients. Furthermore, selection of a suitable mathematical hyperelastic material model may not be straightforward. In this study, a design methodology is presented for hyperelastic suspension jounce bumpers. The commonly used traditional trial-and-error method for jounce bumper design results in high mould costs for prototype production and prolongs the time required. The design methodology presented in this study involves a critical examination of material testing procedures, material model selection, and coefficient identification. The identified coefficients are verified through finite element analysis and actual test results.

Subject Keywords

Design methodology, Traditional trial-and-error method, Material testing procedures

URI

https://hdl.handle.net/11511/38576

Journal

International Journal of Design Engineering

DOI

https://doi.org/10.1504/ijde.2010.040523

Collections

Department of Mechanical Engineering, Article

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Citation Formats

K. Caliskan, E. İ. Konukseven, and Y. S. Unlusoy, “Product-oriented material testing and FEA for hyperelastic suspension jounce bumper design,” International Journal of Design Engineering, pp. 374–391, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38576.