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Crashworthiness analysis of double-corrugated multicellular tubes under axial impact
A new type of double circular corrugated multicellular tube was proposed, and its crashworthiness was analyzed under the same wall thickness. The...
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Design parameter effects on crashworthiness of IWP and FRD in TPMS cellular structures
Triply periodic minimal surface (TPMS) cellular structures are widely recognized for their exceptional lightweight properties and energy absorption...
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Crashworthiness design of bionic-shell thin-walled tube under axial impact
Bionic structures have been widely utilized in the crashworthiness design of thin-walled structures due to their superior energy absorption...
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Crashworthiness study of a novel radial gradient multicell tube
Inspired by hierarchical and gradient structures, a novel radial gradient multicell tube (NRGMT) is proposed, and the finite element model of the...
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Crashworthiness Optimization of Tapered UD-CFRP Tube Accounting for Multiple Loading Pangles
Tapered composite energy-absorbing components have superior advantages in weight reduction and crashworthiness improvement subjected to oblique...
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Crashworthiness analysis and design optimization of square aluminum/CFRP hybrid structures under quasi-static axial loading
This work aims to explore crashworthiness of square aluminum/CFRP tubes with different hybrid schemes under quasi-static axial loading condition, and...
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A crashworthiness optimization method of subway underframe structures based on the differential evolution of the weighted graph representation
The crashworthiness optimization of the subway end structure is essentially a topology–shape–size collaborative optimization problem of a composite...
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Crashworthiness Evaluation of a Hydrogen Bus Fuel System
For the successful introduction of buses fueled by hydrogen, the safety of hydrogen buses is being discussed and investigated by governments and...
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Crashworthiness analysis and multi-objective optimization of a novel metal/CFRP hybrid friction structures
This paper introduces a new hybrid friction energy-absorbing structures (HFEAS), which is consisting of a bearing bush, an anti-creeper device, a...
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Machine learning enabled fusion of CAE data and test data for vehicle crashworthiness performance evaluation by analysis
Evaluation and potential certification by analysis (CBA) has emerged as a promising tool to reduce costly crashworthiness tests of prototype, by...
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Optimization of Lightweight Vehicle Components for Crashworthiness Using Solution Spaces
In this work, we investigate the potential of using the solution space as constraint in an optimization problem of newly developed components: we...
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Application of Artificial Neural Network in Impact and Crashworthiness: A Review
The paper presents an extensive review of the application of machine learning (ML) techniques, especially artificial neural networks (ANNs), in the...
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Machine learning-based crashworthiness optimization for the square cone energy-absorbing structure of the subway vehicle
This paper presents a novel framework for predicting the crashworthiness of a square cone energy-absorbing (SCEA) structure using a machine-learning...
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Crashworthiness Performance and the Improved Design of Lateral Corrugated Tubes Under Axial Impact
Lateral corrugated tubes (LCTs) with a sinusoidal cross-section have a wider design space than the ordinary circular tube, which is suitable for...
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Axial crashworthiness and multi-objective optimization of single-hat beams with sinusoidal cross-sections
Restricted by the molding process and the layout of tires and powertrains, the front rails of vehicles often adopt single-hat or single-hat-like...
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Crushing performances and crashworthiness optimization of polygonal double tubes under multiple angle loadings
A finite element model of a thin-walled square tube is developed for evaluating its crushing performance. The axial crushing behavior of the square...
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Crashworthiness evaluation of hybrid tubes made of GFRP composite and aluminum tubes filled with honeycomb structures
Metal/composite hybrid tubes are potential candidates for crashworthy products having less weight and low cost compared to conventional crash boxes....
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Finite element modeling and analysis of crashworthiness performance of bioinspired thin-walled tapered tubular structures
In the present study, virtual experimentation was carried out to assess the crashworthiness performance of various bio-inspired single cell tapered...
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Crashworthiness behavior of reinforced circular tubes under lateral load impact
Considering that the deformation of regular circular tube will be excessively concentrated and the section will be easily flattened under three-point...
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Crashworthiness of bamboo-inspired circular tubes used for the energy absorber of rail vehicles
A new type of thin-walled circular tubes (CTs), which is inspired by the bamboo with highly-efficient energy absorption (EA) capability, was proposed...