New Airbag Protection Cover Development of Cell Phone Against Free Fall Using Advanced Finite Element Analysis Approach
Journal Title: IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) - Year 2018, Vol 15, Issue 2
Abstract
Researchers widely used physical testing method toinvestigate the damage of cellular phone during free fall. It is always very costly, time consuming and complex. Finite element analysis is an advanced simulation tools which provide numerical models without spent so much money on physical testing methods. Drop test simulation plays asignificant role in exploring impact performances and finding weak points of a cellular phone at design stage since actual testing is expensive and time consuming.Present research work deals with the new airbag protection covers development of cellphone against free fall using advanced finite element analysis.Drop test simulation technique is one of the important tooluses to analyze the impact behaviour study of cellular phones. It identifies weak design points during the impact behaviour of cellular phone. In order to provide safety to the cell phone against drop new cover with airbag was developed and compared with the baseline model in 1m drop. Based on the results, it was found that significant amount of acceleration values were reduced using newly developed airbag protection cover. LS-Dyna tool was used to simulate the cases.
Authors and Affiliations
Jivya . , Harshita . , Varun . , Ashish S, Anil L
Keywords
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- EP ID EP437717
- DOI 10.9790/1684-1502011623.
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