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Experimental Investigation on Crashworthiness Characteristics of E-Glass-Lycal Composite Tube and Local Product Aluminum Tube Using Quasi-Static Crushing Test

机译:近静压破碎试验的E-玻璃 - 岩性复合管和局部产品铝管耐力特性的实验研究

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This paper investigates the crashworthiness characteristics of material applicated in LAPAN's UAV (E-glass-Lycal & Al) under axial quasi-static crushing. The effects of ply numbers (5, 7, 9) of polimer matrix composites (PMCs) tube on crashworthiness have been studied. Subject to axial crushing the experimental tests exhibit that all of empty circular PMCs specimens undergo a progressive end collapse. E-glass-Lycal composite tube has specific energy absorption (SEA) increasing from 13.63 J/g to 23.74 J/g, and the local product aluminum tube has SEA of 32.93 J/g.
机译:本文调查了在轴向准静态压碎下在拉曼的无人机(E-Glass-Lycal&Al)中应用的材料的耐火性特性。 研究了PLY数量(5,7,9)的垂体基质复合材料(PMC)管对耐力的影响。 受到轴向粉碎的实验试验表明,所有空圆形PMCS样本都经历了渐进式崩溃。 E-Glass-Lycal复合管具有从13.63J / G至23.74J / g增加的特定能量吸收(海),当地产品铝管具有32.93克/克的海洋。

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