Plastic hinge approach to vehicle crash simulation

1983 ◽  
Vol 16 (1-4) ◽  
pp. 395-400 ◽  
Author(s):  
P.E. Nikravesh ◽  
I.S. Chung ◽  
R.L. Benedict
Keyword(s):  
Plastic Hinge ◽  
Crash Simulation ◽  
Vehicle Crash

Study on Accuracy Improvement of Vehicle Crash Simulation Considering Stamping Effects

2010 ◽  
Vol 139-141 ◽  
pp. 532-535 ◽  
Author(s):  
Han Bin Du ◽  
Ping Ye ◽  
Da Zhi Wang ◽  
Xiao Dong Tang
Keyword(s):  
Inverse Method ◽  
Computational Cost ◽  
Element Model ◽  
Crash Simulation ◽  
Simulation Accuracy ◽  
Frontal Crash ◽  
Vehicle Crash ◽  
Side Rail ◽  
Crashworthiness Analysis ◽  
The One

It is general preferable to consider stamping effects of sheet metal forming for vehicle crash simulation nowadays. However, the present approaches for stamping simulation and coupling forming results to crash finite element model require massive pre-works. To overcome these difficulties, an inverse method for rapid and simple stamping simulation using HYCRASH is introduced, where crashworthiness analysis of front side rail under frontal crash was used as an example in this study. A detailed stamping simulation by AUTOFORM is used for comparison, also accompanied with the one without stamping effects. Through comparison of stamping results and frontal crashworthiness performance, it is concluded that effective plastic strain makes more contribution on simulation accuracy than thickness reduction, and HYCRASH shows an attractive approach for stamping analysis than AUTOFORM coupled in crash simulation in the context of computational cost.

Vehicle Crash Simulation Using Hybrid Model

1981 ◽  
Author(s):  
Ichiro Hagiwara ◽  
Yasuo Sasakura ◽  
Tadashi Nakagawa ◽  
Yoshihiro Kajio
Keyword(s):  
Hybrid Model ◽  
Crash Simulation ◽  
Vehicle Crash

scholarly journals Finite Element Modeling and Damage-Failure Simulation of Laminated CFRP Components for Vehicle Crash Simulation

2020 ◽  
Vol 46 (6) ◽  
pp. 256-264
Author(s):  
Masato Nishi ◽  
Tsuyoshi Nishihara ◽  
Chikara Kawamura ◽  
Kei Saito ◽  
Shunsuke Kanemoto ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Modeling ◽  
Crash Simulation ◽  
Element Modeling ◽  
Failure Simulation ◽  
Vehicle Crash

Localization of Collapse Mechanisms for Simplified Vehicle Crash Simulation

1999 ◽  
pp. 19-26
Author(s):  
D. Cornette ◽  
J. L. Thirion ◽  
E. Markiewicz ◽  
P. Drazetic ◽  
Y. Ravalard
Keyword(s):  
Crash Simulation ◽  
Collapse Mechanisms ◽  
Vehicle Crash
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