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A novel method of tube manufacture for vehicle crashworthiness utilising the QUICKSTEP™ Process.

机译:利用QUICKSTEP™工艺制造用于车辆防撞性能的新型管材制造方法。

摘要

A novel method of composite tube manufacture was developed for potential use in automotive crash structures. Tubes were crushed axially under quasi-static conditions and highly repeatable behaviour was observed with an average specific energy absorption of -85kJ/kg. DMTA results indicated that the tubes were fully cured, even when the cycle was reduced to 7 minutes, giving this process huge potential for high-volume production.
机译:开发了一种新型的复合管制造方法,可用于汽车防撞结构。在准静态条件下将管轴向压碎,观察到高度可重复的行为,平均比能量吸收为-85kJ / kg。 DMTA结果表明,即使将周期缩短至7分钟,管也已完全固化,这为该工艺提供了巨大的潜力,可进行大批量生产。

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