PMID: 11324849Apr 28, 2001Paper

Effects of vehicle interior geometry and anthropometric variables on automobile driving posture

Human Factors
Matthew P ReedLawrence W Schneider

Abstract

The effects of vehicle package, seat, and anthropometric variables on posture were studied in a laboratory vehicle mockup. Participants (68 men and women) selected their preferred driving postures in 18 combinations of seat height, fore-aft steering wheel position, and seat cushion angle. Two seats differing in stiffness and seat back contour were used in testing. Driving postures were recorded using a sonic digitizer to measure the 3D locations of body landmarks. All test variables had significant independent effects on driving posture. Drivers were found to adapt to changes in the vehicle geometry primarily by changes in limb posture, whereas torso posture remained relatively constant. Stature accounts for most of the anthropometrically related variability in driving posture, and gender differences appear to be explained by body size variation. Large intersubject differences in torso posture, which are fairly stable across different seat and package conditions, are not closely related to standard anthropometric measures. The findings can be used to predict the effects of changes in vehicle and seat design on driving postures for populations with a wide range of anthropometric characteristics.

Citations

Aug 16, 2013·Computer Methods in Biomechanics and Biomedical Engineering·F GabrielliA Thevenon
Sep 2, 2015·Computer Methods in Biomechanics and Biomedical Engineering·J PengL Dennigner
Jul 23, 2016·Work : a Journal of Prevention, Assessment, and Rehabilitation·U KilincsoyH Bubb
Apr 15, 2003·Human Factors·Matthew P ReedLawrence W Schneider
Aug 6, 2019·Traffic Injury Prevention·Jingwen HuChin-Hsu Lin
Jul 22, 2020·Traffic Injury Prevention·Matthew P ReedJason J Hallman
May 8, 2018·Work : a Journal of Prevention, Assessment, and Rehabilitation·Adolfo Vicente AraújoGeorgia Santos Arcanjo

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