There are many different styles and materials for collision beams. For example "Ω" glyph, can effectively guide the direction of deformation, energy absorption effect is good, can to a certain extent, reduce the car passenger discomfort.
"Mouth" shape, hollow section, large deformation range, can reduce the rear damage probability, maintenance cost will be relatively low.
"Eye" glyph, the truth with "mouth" similar, better protection ability.
"Bow" shape, classic energy absorption protection design, ensure certain strength and better energy absorption effect.
Double-layer design, with secondary buffer, better protection for pedestrians, and slight collision will not directly contact the main bar body, which can reduce maintenance costs.
This paper is organized by changzhou jianhua vehicle parts factory
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