Dynamic axial crushing of origami crash boxes
WebThis paper examines the energy absorption characteristics of the origami crash box … 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 ...
Dynamic axial crushing of origami crash boxes
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WebJan 8, 2024 · Results show that the optimized FGNPR crash box has better crashworthiness and vibration resistance over the other crash boxes and its performance is further verified based on the peak acceleration of B-pillar in full vehicle crash condition. 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
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, … WebSep 15, 2024 · Finite Element (FE) models of the axial crushing of the OET are constructed by commercial Finite Element Software ABAQUS (6.14, Providence, RI, USA); within this, the model is solved in solver ABAQUS/Explicit. ... Z. Dynamic axial crushing of origami crash boxes. Int. J. Mech. Sci. 2016, 118, 1–12. [Google Scholar] Harris, J.A.; …
WebJul 1, 2024 · Zhou et al. [24], [25], [26] verified the excellent crashworthiness capacity of diamond origami crash boxes under axial and oblique load through both experiments and numerical simulations. Moreover, Zhou et al. [27] investigated the trapezoid origami crash box and found that it has improved performance comparing to the diamond origami … WebMay 25, 2024 · The crushing response of a laser-welded square tube absorber made of two commercial steel grades, Docol 1000DP and Docol 1200M, is presented in the paper. Crush experiments are performed at two different loading conditions, namely, quasi-static loading at 0.5 mm/s deformation speed and impact loading at 25–28 m/s. A new approach has …
WebThis paper examines the energy absorption characteristics of the origami crash box under quasi-static axial crushing. Both experimental and numerical results show that the origami pattern develops a diamond-shaped mode, bringing a reduction in initial peak force and a significant increase in energy absorption compared to the conventional ... flight vancouver to yellowknifeWebAbstract 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. flight vb510WebThe 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 ... flight vb101WebEnter the email address you signed up with and we'll email you a reset link. flight vancouver to san franciscoWebZhou, C. H., Wang, B., Ma, J. Y. and You, Z. [2016] “ Dynamic axial crushing of origami crash boxes,” International Journal of Mechanical Sciences 118, ... A Novel Theoretical Approach for Estimation of Axial Crushing Behavior of Polygonal Hollow Sections. Ahmad Malekshahi, Kourosh Heidari Shirazi, Mohammad Shishesaz; greater american abstractWebESTES truck crash on rte29 heading north in Gainesville VA. This happened around … greater american llcWebOutschool offers over 140,000 interactive online classes. Keep your kids inspired and … flight vancouver to ottawa