邱保金,许迅.防撞梁结构设计与碰撞性能研究[J].包装工程,2024,45(3):308-316.
QIU Baojin,XU Xun.Structural Design and Collision Performance of Collision Avoidance Beams[J].Packaging Engineering,2024,45(3):308-316. |
| 防撞梁结构设计与碰撞性能研究 |
| Structural Design and Collision Performance of Collision Avoidance Beams |
| 投稿时间：2023-12-23 |
| DOI：10.19554/j.cnki.1001-3563.2024.03.036 |
| 中文关键词: 增强竹纤维复合材料 汽车防撞梁 结构 碰撞性能 仿真 |
| 英文关键词: reinforced bamboo fiber composite material collision avoidance beam of automobile structure collision performance simulation |
| 基金项目:江西省教育厅科学技术研究项目(GJJ2200739) |
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| 中文摘要: |
| 目的 研究汽车防撞梁材料选择和结构设计对汽车安全性的影响。方法 通过对汽车防撞梁的概念及特性进行总结归纳，并比对不同材料和不同结构的防撞梁对其安全性的影响，并通过仿真模拟探究不同材料下的碰撞性能。结果 结构最优情况下，增强竹纤维复合材料防撞梁在其碰撞测试过程中表现出位移较低且修复性能较强等特性。结论 该结果表明了增强竹纤维复合材料具有较好的保护性能，增强竹纤维复合材料相较于其他传统材料而言具有可降解的优异特性和良好的可回收性，为现代汽车设计提供了良好的参考建议，有利于汽车工业的良性发展，也有助于进一步提升整车的安全性能。 |
| 英文摘要: |
| The work aims to study the impact of selected materials and structural design of automobile collision avoidance beam on automobile safety. The concept and characteristics of automobile collision avoidance beams were summarized and the impact of different materials and structures of collision avoidance beams on automobile safety was compared. The collision performance of different materials was explored through simulation. Under the optimal structural conditions, the reinforced bamboo fiber composite collision avoidance beam exhibited low displacement and strong repair performance during its collision testing process. The conclusion indicates that reinforced bamboo fiber composite materials have good protection properties. Compared to other traditional materials, reinforced bamboo fiber composite materials have excellent degradable properties and good recyclability, providing good reference suggestions for modern automotive design, which is conducive to the healthy development of the automobile industry and further improvement of the safety performance of the finished automobile. |
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