前排女性乘员座椅防下潜性能的实验研究  

An Experimental Study on the Anti-submarining Performance of Front-row Seat for Female Occupant

作　　者：张滕滕[1] 王大志[1] 卓鹏[1] 刘军勇[1] 

机构地区：[1]上海汽车集团股份有限公司技术中心安全工程与虚拟技术部,上海201805

出　　处：《汽车工程》2016年第11期1319-1323,1343,共6页Automotive Engineering

摘　　要：鉴于前排女性驾乘人员日益增多,而防下潜又是前排女性乘员安全性的重要问题,本文重点研究前排第五百分位女性乘员座椅的防下潜性能,先后进行了座椅防下潜静压实验、单级和双级预紧安全带座椅滑车对比实验和整个约束系统动态滑车实验。结果表明,前排座椅的静态刚度是乘员防下潜的基础条件;而双级预紧安全带能有效防止前排第五百分位女性乘员的下潜。In view of that female driver and front-row occupant are gradually increasing and submarining is the major safety problem of front-row female occupant,the anti-submarining performance of front-row seat for 5th percentile female occupant is emphatically studied in this paper,with a series tests successively conducted,including seat anti-submarining static compression test,comparative sled tests on seats with single-pretension and dualpretension safety belts,and dynamic sled test on complete restraint system. The results show that the sufficient static stiffness of front-row seat is the basic condition for the anti-sunmarining of front-row occupant and the safety belt with dual-pretension can effectively prevent the submarining of front-row 5th percentile female occupant.

关 键 词：防下潜 静压实验 双预紧安全带 前排女性乘员 

分 类 号：U467.14[机械工程—车辆工程]