OPTIMAL DESIGN OF A RE-DIRECTIVE CRASH CUSHION WITH A SHEARING AND EXTRUSION EXPANSION MIXED ENERGY ABSORPTION TYPE (MT) by XIONG XiangYu, LEI ZhengBao

“…Firstly, according to topology optimization of crashworthiness for obtaining the best force transmission path. …”
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RESEARCH ON THE MATERIAL CHARACTERISTICS OF WOVEN CARBON FIBER COMPOSITE SQUARE TUBES UNDER THREE-POINT BENDING LOAD (MT) by CHEN Guang, FENG YuPeng, XIE DongXuan, XIAO Sen, JING GuoXi

“…The obtained material properties can be used for the crashworthiness simulation analysis of this material structure in similar working conditions.…”
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Dynamic Crushing Analysis of Hexagonal-Kagome Combined Honeycomb with Negative Poisson’s Ratio by Wei Min Wang, Zhi Liang Yang, Jun Hu

“…A systematic investigation of the in-plane dynamic crushing behaviors of the honeycombs was conducted via the finite element method, and the crashworthiness characteristics of the three honeycombs were examined. …”
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SIMULATION ANALYSIS FOR ENERGY-ABSORPTION PROPERTIES OF A NESTED SQUARE THIN-WALLED TUBE by YU MingYang, MI CaiYing

“…In order to improve the crashworthiness performance of the thin-walled metal tube,it presents a nested square thin-walled tube structure. …”
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A novel and fast crash simulation method: Revolutionising racetrack safety barrier analysis by Bhavinkumar Arya, Jianchun Yao, John Laurence Davy, Mohammad Fard

“…Crash safety barriers are essential safety measures on public roadways and in motorsports. The crashworthiness of these barriers is often predicted using the finite element (FE) method. …”
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ANALYSIS AND OPTIMIZATION ON VEHICLE LOW SPEED BACK-CRASH DESIGN BASED ON RCAR TESTS by ZHANG Yu, ZHENG ShengWei

“…Taking a hatchback car as example in this paper,introduced the RCAR low speed crashworthiness test and evaluation methods. Then taking panel-rear out and C-shaped pillar as research objects,discussed the methods of vehicle low speed crash optimization design,through the experimental verification,effectively improved than optimization before.…”
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Research and Application of Urban Rail Transit Train Collision Performance by SU Qiang, WANG Huijuan, SHEN Xukui, JI Mengnan, LIU Yang

“…The proposed collision energy management scheme satisfies the requirements for vehicle crashworthiness in EN 15227:2008+A1:2010.…”
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MULTI-OBJECTIVE OPTIMAL DESIGN OF ALUMINUM CELL by YANG EChuan, HUANG Lu, PANG Tong, ZHANG ZhenHua, YUAN TianXun

“…The orthogonal experiment was completed with full factor experimental design method,and the nine-lattice energy absorption box was determined as a follow-up research object,explore the effect of wall thickness on the crashworthiness of crash box,A neural network model was used to construct the proxy model,and the multi-objective optimization design was completed using the NSGA-II genetic algorithm. …”
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MULTI-OBJECTIVE ROBUST DESIGN OF ULTRA-HIGH PERFORMANCE CONCRETE GUARDRAIL BASED ON TOPOLOGY OPTIMIZATION by CHEN Peng, LEI ZhengBao

“…Finally, the simulation results of the optimized guardrail and the standard guardrail are compared, and the results show that the crashworthiness of the optimized new guardrail can be comprehensively improved. …”
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FILLING DESIGN AND OPTIMIZATION OF AUTOMOBILE SEAT CROSSBEAM BASED ON ALUMINUM FOAM COMPOSITE STRUCTURE by ZHANG YuanRui, WANG GaoFei, ZHANG YongLiang, ZHENG ZhiJun, YE Jian, QU Yuan, YU JiLin

“…The results show that the bending and axial bearing capacity of the filled seat crossbeam are improved by 193.6% and 241.4% respectively compared with the original one, and the effectiveness of filled seat crossbeams to improve the crashworthiness of vehicle is proved by the side impact simulation.…”
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AUTOMOBILE CRASH BOX IMPROVEMENT AND FORMING ANALYSIS FOR TUBE HYDROFORMING by XU MingTao, WANG LiJuan, CHEN ZongYu, CHENG JiangHong

“…The automobile crash box is an important buffering and absorbing energy structure.Due to the advantages of light weight,high stiffness,high strength and good crashworthiness for hydroforming tubular,the hydroforming crash box is designed instead of the stamping and welding structure.By numerical simulation,analysis the crash box key energy absorption properties,comparison of tube hydroforming crash box and stamping one absorbing performance.Design the load-curves for Tube Hydroforming automobile crash box,which is influence the crash box thickness distribution after forming.In this paper,maximizing of the minimum wall thickness of crash box after hydroforming is used as the research object,select the pressure control parameter on the load-curves as design variables,using fractional factorial designed experiment,then use of Kriging spatial interpolation method to build approximation model,Finally,the use of genetic algorithm to obtain the optimized loadcurves,increasing the minimum wall thickness of crash box after hydroforming.…”
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REDUCTION DESIGN AND OPTIMIZATION ANALYSIS FOR VEHICLE BODY BASED ON TAILOR ROLLED BLANK TECHNOLOGY by CHENG JiangHong, WANG LiJuan, CHEN ZongYu, XU MingTao, FANG ZheLin

“…The vehicle lightweight was cut down 5. 5kg,the number of automotive parts was reduced 5,while the crash safety was ensured.Accordingly,decreasing weld process,manufacturing procedure,and achieve the dual goals of crashworthiness and reduction.…”
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A Data-Based Approach for Modeling and Analysis of Vehicle Collision by LPV-ARMAX Models by Qiugang Lu, Hamid Reza Karimi, Kjell Gunnar Robbersmyr

“…Vehicle crash test is considered to be the most direct and common approach to assess the vehicle crashworthiness. However, it suffers from the drawbacks of high experiment cost and huge time consumption. …”
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Automotive Occupant Dynamics Optimization by J.A. Bennett, G.J. Park

“…This situation arises when trying to design restraint systems for automotive crashworthiness using the traditional lumped parameter analysis methods. …”
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DYNAMIC MECHANICAL PROPERTIES AND CONSTITUTIVE MODEL MODIFICATION OF SUS304 STAINLESS STEEL USED IN CARBODIES OF TRAINS by LIU YuXin, ZHU Tao, XIAO ShouNe, YANG GuangWu, YANG Bing, WANG MingMeng

“…This modified model provides a basic basis for the crashworthiness analysis of the rail vehicle body structure.…”
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Mechanism and Kinematics for Flapping Wing Micro Air Vehicles Maneuvering Based on Bilateral Wings by Rui Zhang, Haiyang Zhang, Lichao Xu, Peng Xie, Jing Wu, Chao Wang

“…The prototype is good in terms of crashworthiness and the replacement of components, and it offers an easy and reliable technique for the maneuvering flight of FMAVs.…”
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Identification of Nonlinear Dynamic Behavior and Failure for Riveted Joint Assemblies by B. Langrand, E. Markiewicz, E. Deletombe, P. Drazétic

“…Many different types of rivets need to be modeled to analyze the crashworthiness of aircraft structures. A numerical procedure based on FE modeling and characterization of material failure constitutive models is proposed herein with the aim of limiting the costs of experimental procedures otherwise necessary to obtain these data. …”
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Improving the Dynamic Characteristics of Body-in-White Structure Using Structural Optimization by Aizzat S. Yahaya Rashid, Rahizar Ramli, Sallehuddin Mohamed Haris, Anuar Alias

“…The dynamic behavior of a body-in-white (BIW) structure has significant influence on the noise, vibration, and harshness (NVH) and crashworthiness of a car. Therefore, by improving the dynamic characteristics of BIW, problems and failures associated with resonance and fatigue can be prevented. …”
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METODE PENINGKATAN KETAHANAN RETAK RESIN POLYESTER DENGAN PENAMBAHAN PROSENTASE VINYL ESTER by Nusyirwan Nusyirwan, Yul Hizhar, Adam Malik

“…First, the simulation models were developed and validated by comparing the damage modes and crashworthiness indictors with the dedicated experimental study. …”
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INFLUENCE OF DIFFERENT IMPACT VELOCITY ON OCCUPANT HEAD INJURYUNDER HORIZONTAL IMPACT by ZHU XianFei, FENG YunWen, XUE XiaoFeng, ZHU ZhengZheng

“…The essence of crashworthiness is to study the protection of people（ crew and passengers）,and the head injury of the occupants accounted for a large proportion in the crash. …”
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