基于2021版和2015版C-NCAP的某驾驶员座椅鞭打试验对比分析及改进  

The Comparative Analysis and Improvement of Driver’s Seat Whiplash Test Based on C-NCAP 2021 and C-NCAP 2015

作　　者：李勋[1] 李永刚[1] 王庭槐 曾强 刘宏达[1] LI Xun;LI Yong-gang;WANG Ting-huai;ZENG Qiang;LIU Hong-da(National Automobile Quality Supervision and lest Center,Xiangyang 441004,China)

机构地区：[1]国家汽车质量监督检验中心(襄阳),襄阳441004

出　　处：《汽车科技》2021年第1期75-81,共7页Auto Sci-Tech

摘　　要：通过对比2015版和2021版C-NCAP鞭打试验评价规程和评分原则,总结了两个版本之间的异同点。搭载BioRID II假人模型对同一批次的某驾驶员座椅分别进行2015版和2021版C-NCAP鞭打试验,并对比了在不同版本评价规程下试验后假人颈部的伤害情况,找出失分的主要因素,为厂家进行驾驶员座椅设计提供了相对应的改进措施,以提高某驾驶员座椅在2021版C-NCAP鞭打试验部分的得分。According to summarizing the differences and similarities of the C-NCAP 2021 and C-NCAP 2015 whiplash test assessment rules and scoring principles,this paper used the BioRID II dummy model to study the whiplash test of the same batch driver’s seat,compared with the neck injury of the C-NCAP 2021 and C-NCAP 2015.The research found out the main factors of losing points and provided the improvement measures for the driver’s seat design of manufacturers in order to improve the whiplash test scores of driver’s seat based on C-NCAP2021.

关 键 词：鞭打试验 C-NCAP 座椅 颈部伤害 

分 类 号：U467[机械工程—车辆工程]