本文的结果对车体结构中的碰撞吸能元件的设计提供了有价值的参考。
This result can give a valuable reference to design of the impact absorption energy component in car.
通过对薄壁方钢管的优化设计，为开合屋盖吸能元件的设计提供参考；
Through the optimization of thin-walled square stell tube , the research can be referred for the design of the energy absorber and the further study .
根据汽车保险杠结构及变刚度结构的形式，提出保险杠内部填充结构的布置方案并确定吸能元件的数目。
According to the structure of bumper and variable stiffness tube, the layout plan of the filled structure in the internal bumper is proposed, and the number of the absorption components is determined.
根据汽车保险杠结构及变刚度结构的形式，提出保险杠内部填充结构的布置方案并确定吸能元件的数目。
According to the structure of bumper and variable stiffness tube, the layout plan of the filled structure in the internal bumper is proposed, and the number of the absorption components is determined.
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