Nonlinear Finite Element Analysis and Test of Lateral Loading for Two-Post ROPS

Ji Xin Wang; Xun Yang; Xiang Jun Yu

doi:10.4028/www.scientific.net/AMM.16-19.866

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 16-19Nonlinear Finite Element Analysis and Test of...

Nonlinear Finite Element Analysis and Test of Lateral Loading for Two-Post ROPS

Abstract:

According to the structural characteristic and the test requirement of tow-post ROPS, a nonlinear finite element model of ROPS based on large-strain shell element was established, and the influence of elastic-plastic deformation of ROPS was taken into consideration. Then the computer simulation of ROPS was performed in lateral loading case, which obtained the deformation mode and the distribution law of equivalent plastic stress of ROPS followed by the discussion of deformation mechanism of ROPS. The simulation results accorded with test results. This paper can provide theoretical basis for the structural design of two-post ROPS.

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Periodical:

Applied Mechanics and Materials (Volumes 16-19)

Pages:

866-870

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.16-19.866

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Online since:

October 2009

Authors:

Ji Xin Wang, Xun Yang, Xiang Jun Yu

Keywords:

Engineering Vehicle, Lateral Deformation Mode, Nonlinear Finite Element, ROPS

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