Challenges in frontal crash protection of pregnant drivers based on anthropometric considerations
Challenges in frontal crash protection of pregnant drivers based on anthropometric considerations
复制标题
基于人体测量考虑的怀孕驾驶员正面碰撞保护的挑战
DOI:
10.4271/1999-01-0711
复制
发表时间:
1999
期刊:
影响因子:
--
通讯作者:
M. Pearlman
中科院分区:
文献类型:
--
作者:
K. D. Klinich;L. Schneider;J. Rupp;Bethany A. H. Eby;M. Pearlman
Pregnant occupants pose a particular challenge to safety engineers because of their different anthropometry and the additional occupant within the occupant. A detailed study of the anthropometry and seated posture of twenty-two pregnant drivers over the course of their pregnancies was conducted. Subjects were tested in an adjustable seating buck that could be configured to different vehicle package geometries with varying belt anchorage locations. Each subject was tested four times over the course of her pregnancy to examine changes in seat positioning, seated anthropometry, and positioning of the lap and shoulder belts with gestational age. Data collected include preferred seating positions of pregnant drivers, proximity of the pregnant occupant to the steering wheel and airbag module, contours of the subjects' torsos and abdomens relative to seat-belt centerline contours, and subject perceptions of their seated posture and proximity to vehicle components. Observations regarding the pregnant abdomen size, shape, and proximity to the steering-wheel rim and restraints as functions of gestational age and maternal stature and weight are presented.