Experimental and numerical investigation on bending strength of the vehicle bumper beam with internal stiffeners

The bumper beams mounted on the front or rear of the vehicles should act as an energy absorber in slight collisions and prevent the other parts to be damaged. In most crashes the bumper beam deforms in bending mode, so strengthening this hollow thin walled structure with internal stiffeners (ribs) a...

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Veröffentlicht in:	International journal of crashworthiness 2021-11, Vol.26 (6), p.661-673
Hauptverfasser:	Zahedan, Nima, Ahmadi, Hamed, Atashafrooz, Saeed, Baghaeian, Mansour
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Bend strength bending resistance Bumpers Crashes Energy Energy absorption experimental and numerical analysis Mathematical models Mechanical properties rib-reinforced Stiffeners Thin wall structures thin-walled structure Vehicle bumper beam
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