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The bumper is one of the imperative members of vehicle safety components which are used to provide protection for passengers from front Impact. In case of impact, the bumper system will be the first which makes interaction with another collision object. Design of bumper is an important issue for the automotive makers, as it is difficult to conduct several tests. The aim of this project was to analyze and study the structure and material employed for car bumper. In this work, the most important variables like material and structures, shapes are studied for analysis of the bumper beam in order to improve the crashworthiness during a collision. In this research work, Finite Element Analysis was used to check the performance of the bumper system. LS-Dyna explicit solver was used to perform and analysis and Hypermesh was used as a preprocessor. Multiple iterations were performed with the material and design of the Front bumper beam to enhance the safety of the bumper system. Overall acceleration and resultant displacements were reported for every iteration. The final design is proposed with optimum safety behavior.
Keywords:
FEA, Hypermesh, LS-Dyna, Crashworthiness, Bumper
Cite Article:
"Safety Performance Optimization of Vehicle Front Bumper using Finite Element Analysis", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.5, Issue 4, page no.42 - 53, April-2020, Available :http://www.ijrti.org/papers/IJRTI2004007.pdf
Downloads:
000204743
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator