Dynamic axial crushing of origami crash boxes
WebApr 5, 2024 · Dynamic axial crushing of origami crash boxes Caihua Zhou, Bo Wang, Jiayao Ma, Z. You Engineering 2016 79 View 2 excerpts, references background and methods Behaviour of axially crushed corrugated tubes A. A. Singace, H. El-Sobky Engineering 1997 163 View 1 excerpt, references background Axial crushing of foam … WebMay 24, 2024 · However, the connection between the origami crease pattern and the dynamic folding/unfolding behavior of ... This TCO unit cell is analogous to a post-buckled shape of a cylinder under simultaneous …
Dynamic axial crushing of origami crash boxes
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WebApr 20, 2024 · This paper examines the energy absorption characteristics of the origami crash box under quasi-static axial crushing. ... An experimental study is reported on the static and dynamic axial crushing ... WebOct 5, 2024 · Thin-walled members have been heavily employed to absorb impact energy. This paper presents a novel, Ron Resch origami pattern inspired energy absorption structure. Experimental characterization and numerical simulations were conducted to study the energy absorption of this structure.
WebMay 14, 2024 · Prototypes of the origami-shaped crash boxes were manufactured by steel sheet cold forming, cutting, and welding. Ten quasistatic axial crush tests were conducted in the FCA-LATAM laboratory in Belo Horizonte and correlation between the virtual and physical results assessed. 1 INTRODUCTION WebThis paper examines the energy absorption characteristics of the origami crash box …
WebApr 4, 2024 · Introduction of the origami technique enables the tube to follow a pre-determined failure mode and to improve its energy absorption efficiency. This paper examines the energy absorption... WebJul 12, 2024 · Origami Crash Boxes Subjected to Dynamic Oblique Loading. The …
WebOct 24, 2024 · ZHOU Cai-hua, WANG Bo, MA Jia-yao, YOU Zhong. Dynamic axial crushing of origami crash boxes [J]. International Journal of Mechanical Sciences, 2016, 118: 1–12. DOI: https ... An improved nano-scale material model applied in axial-crushing analyses of square hollow section aluminium profiles [J]. Thin-Walled Structures, 2015, …
WebIn this paper, the crushing behaviors of composite pre-folded tubes made of KFRP/CFRP hybrid laminates subjected to quasi-static axial loads are investigated both experimentally and numerically. port in a storm cocktailWebFeb 27, 2024 · Static and dynamic axial crushing were performed using finite element analysis to determine the initial peak force (IPF), crush force efficiency (CFE) and plastic ... Zhou C et al. [7] manufactured origami crash boxes using a customised stamping die. Two types of origami patterns were proposed and subjected to axial port in a storm jimmy buffetWebApr 11, 2024 · A parametric study indicates that for a wide range of geometric parameters the origami crash box exhibits predictable and stable collapse behavior, with an energy absorption increase of 92.1% ... irmer 2017 regulation 8WebSep 1, 2016 · Thirty-three dynamic tests on thin-walled tubes including conventional … irmen law group chicago ilWebAbstract In the present paper, the mechanical behavior of large deformation of a regular equilateral triangular tube under quasi-static axial crushing is reported, which is a polygon with an acute angle and odd number of sides. port in a storm bandWebThe axial crushing of thin-walled tubes has for a long time been a significant research topic. Alexander [Alexander 60] was among the first to. study the axial crushing of relatively thick circular tubes collapsing in the concertina mode. He established a basic folding mechanism in which the folds went completely inward or outward, and ... irmen vs the queenWebAbstract. The origami crash box has been recognized as an efficient energy absorption … irmer 2017 practitioner