FMVSS201 “A” Pillar Impact Simulation and Verification Study

James M. Lorenzo

doi:10.4271/1999-01-0433

1999-03-01

FMVSS201 “A” Pillar Impact Simulation and Verification Study 1999-01-0433

This paper is a case study evaluating the ability of an explicit dynamic FEA simulation code, LS-DYNA, to adequately analyze an “A” pillar impact event as described in FMVSS201 [1]. This study evaluates available material models for suitability in representing a polypropylene copolymer resin as the “A” pillar trim material. Verification is accomplished through comparison of simulation results with experimental test results from a pseudo-FMVSS201 test environment.

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