通过基质形态学研究获得新的薄壁管状结构

V. Ciubotariu, C. Radu, C. Grigoras, E. Herghelegiu
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引用次数: 0

摘要

基于结构的新产品,代表了在一个更高质量的集合中已知元素的组合,以及涉及新形状,新曲线,新表面的产品,可以通过逻辑-分析-演绎或通过特定于最佳计算的方法获得。本文着重讨论了三维形貌的分析方法,并对一些可能的解进行了价值准则评价。当然,这些方法在工程领域也可以得到很好的应用。这项研究的重点是获得新的薄壁管状结构-例如汽车碰撞构件-在轴向冲击载荷的情况下,与各种技术领域中已经使用的结构相比,具有更高的可预测行为。通过研究可知,根据轴向碰撞时所吸收的能量和碰撞时所产生的动能的吸收情况,最优的耐撞性方案为支撑底座为圆形、碰撞变形区域为矩形的管状结构。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
OBTAINING NEW THIN WALLED TUBULAR STRUCTURES THROUGH MATRIX MORPHOLOGICAL RESEARCH
New products based on a structure that represents a combination of known elements in a higher quality set, as well as products that refer to new shapes, new curves, new surfaces can be obtained logically - analytically - deductively or by methods specific to the optimal calculation. The present paper focuses on the method of analyzing tridimensional morphology, some possible solutions being evaluated on value criteria. Of course, these methods can be applied in the field of engineering with very good results. The focus of this study is to obtain new thin walled tubular structures - such as car crash members - which in the case of axial shock loads have a higher predictable behavior compared to those already used in various technical fields. Following the study, it can be said that depending on the amount of absorbed energy in the case of axial collisions and the absorption of kinetic energy developed at the time of impact, the optimal crashworthiness solution could be tubular structures with a circular support base and rectangular deformable area for impact.
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