A REVIEW DESIGN AND ANALYSIS OF BUMPER BEAM SYSTEM IN LOW SPEED FRONTAL IMPACT (20150222)
Authors :
MR.CHUMBHALE SHARAD
, PROF.AMOL B. GAIKWAD
, PROF.AMOL N. PATIL
Abstracts : Bumpers are structural components installed
to reduce physical damage to the front and rear ends
of a light/heavy motor vehicle from low-speed
collisions. Damage and protection assessments are the
commonly used design criteria in bumper design. For
damage assessment, the relative displacements
representing stiffness performance are examined and
crash test will be done. The purpose of a crash analysis
is to see how the car will behave in a frontal or rear
collision. In this study impacts and collisions involving
a car bumper beam model are simulated and analyzed
using Ls-Dyna software. The bumper should support
the mechanical components and the body. It must also
withstand static and dynamic loads without undue
deflection or distortion. The given model is tested
under frontal collision conditions and the resultant
deformation and von-Misses stresses are determined.
The crash analysis simulation and results can be used
to assess both the crashworthiness of current bumper
and to investigate the ways to improve the design.
Different cross section designs used to determine the
performance of the bumper beam in crash test. The
comparison of baseline design (C-section) with
modified cross section designs of bumper beam are
presented in the study. The suitable cross section is
then suggested to improve the stiffness and
crashworthiness of the beam. This type of study
methods are an integral part of the design cycle and
can reduce the need for costly destructive testing
program.
Pages : 168-171
Downloads : 111
Publication Date : 2017-03-25
Modified Date : 2018-01-16
Cite/Export
MR.CHUMBHALE SHARAD ,
PROF.AMOL B. GAIKWAD ,
PROF.AMOL N. PATIL ,
"A REVIEW DESIGN AND ANALYSIS OF BUMPER BEAM SYSTEM IN LOW SPEED FRONTAL IMPACT", JournalNX - A Multidisciplinary Peer Reviewed Journal, Volume 3 Issue 3, ISSN : 2581-4230, Page No. 168-171