驾驶员脚部位置对其下肢碰撞损伤的影响研究
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- 英文论文题名：Study of the Influence of Driver's Foot Position on the Lower Extremity Injury
- 论文作者：高振海 ; 李楚照 ; 胡宏宇 ; 赵会 ; 禹慧丽
- 英文论文作者：Gao Zhenhai ; Li Chuzhao ; Hu Hongyu ; Zhao Hui ; Yu Huili ; Jilin University ; State Key Laboratory of Automobile Simulation and Control ; Jilin University ; State Key Laboratory of Vehicle NVH and Safety Technology ; Changan Automobile Holding Ltd.Automotive Engineering Institute
- 年：2016
- 作者机构：吉林大学汽车仿真与控制国家重点实验室;吉林大学汽车噪声振动和安全技术国家重点实验室;长安股份有限公司汽车工程研究院;
- 论文关键词：脚部位置 ; 下肢 ; 碰撞 ; 损伤
- 英文论文关键词：foot position ; lower extremity ; collision ; injury
- 会议召开时间：2016-10-26
- 会议录名称：2016中国汽车工程学会年会论文集
- 英文会议录名称：Proceedings of 2016 SAE-China Congress
- 语种：中文
- 分类号：U467.14
- 学会代码：QCGC
- 会议名称：2016中国汽车工程学会年会暨展览会
- 会议地点：中国上海
- 主办单位：中国汽车工程学会
- 学会名称：中国汽车工程学会
- 页数：5
- 文件大小：1030k
- 原文格式：O
- 会议级别：全国
摘要
在面临紧急工况时,驾驶员将产生制动行为,以保护自身的安全。这使得驾驶员的脚部在碰撞发生时处于不同的位置(踏板上、地板上或悬空),并将进一步地造成损伤的差异。本文对脚部位于不同位置时的下肢损伤进行碰撞仿真分析。结果表明,当脚部位于加速踏板上或悬空时,损伤较为严重。而当右脚位于制动踏板上时,驾驶员的下肢损伤最小。脚部处于不同位置时,损伤峰值时刻也存在差异,最大可达12.3ms。
When facing emergencies,a driver will perform braking behavior to prevent himself from injury.It leads to different foot position(on the accelerator,in the air or on the brake pedal) at collision moment,which results in different injury.In this study,collision simulation analysis was use to investigate the influence of foot position on the lower extremity injury.The results showed that the injury was lager when the right foot was on the accelerator and in the air,and the minimum injury occurs when the right foot is on the brake pedal.The moments of peak injury were different when it is in different foot position,and it reached 12.3ms at most.
When facing emergencies,a driver will perform braking behavior to prevent himself from injury.It leads to different foot position(on the accelerator,in the air or on the brake pedal) at collision moment,which results in different injury.In this study,collision simulation analysis was use to investigate the influence of foot position on the lower extremity injury.The results showed that the injury was lager when the right foot was on the accelerator and in the air,and the minimum injury occurs when the right foot is on the brake pedal.The moments of peak injury were different when it is in different foot position,and it reached 12.3ms at most.
引文
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[2]ADAM T,and UNTAROIU C D.Identification of occupant posture using a Bayesian classification methodology to reduce the risk of injury in a collision[J].Transportation research part C:emerging technologies,2011,19(6):1078-1094.
[3]HAULT-DUBRULLE A,ROBACHE F,DRAZETIC P,et al.Pre-crash phase analysis using a driving simulator.Influence of atypical position on injuries and airbag adaptation[C].Proceedings of the 21 st ESVInternational Conference,2009,Stuttgart,Germany.
[4]BOVERIE S,DEVY M,and LERASLE F.3D perception for new airbag generations[C]//15th IFAC World Congress,2002,Barcelona,Spain.
[5]BOSE D,CRANDALL J R,UNTAROIU C D,et al.Influence of pre-collision occupant parameters on injury outcome in a frontal collision[J].Accident Analysis&Prevention,2010,42(4):1398-1407.
[6]MARTIN PL,AUDET T,CORRIVEAU H,et al.Comparison between younger and older drivers of the effect of obstacle direction on the minimum obstacle distance to brake and avoid a motor vehicle accident[J].Accident Analysis&Prevention,2010,42(4):1144-1150.
[7]RUDD R W,CRANDALL J R,BASS C R,et al.Lower extremity and brake pedal interaction in frontal collisions:Sled tests[R].SAE Technical Paper 980359,1998.
[8]蒋小晴.基于人体有限元模型的汽车前碰撞中驾驶员下肢损伤生物力学研究[D].长沙:湖南大学,2014.
[9]陈辉鹏.汽车前碰撞中驾驶员下肢的动力学响应和损伤防护研究[D].长沙:湖南大学,2006.
[10]GAO Z,LI C,HU H,et al.Study of muscle activation of driver's lower extremity at the collision moment[C].SAE Technical Paper 2016-01-1487,2016,Detroit,USA.