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Driving performance and driver discomfort in an elevated and. standard driving position during a driving simulation

机译：驾驶性能和驾驶员不适感较高。驾驶模拟过程中的标准驾驶位置

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摘要

The primary purposes of a vehicle driver's seat, is to allow them to complete the driving task comfortably and safely. Within each class of vehicle (e.g. passenger, commercial, industrial, agricultural), there is an expected driving position to which a vehicle cabin is designed. This paper reports a study that compares two driving positions, in relation to Light Commercial Vehicles (LCVs), in terms of driver performance and driver discomfort. In the 'elevated' driving position, the seat is higher than usually used in road vehicles; this is compared to a standard driving position replicating the layout for a commercially available vehicle. It is shown that for a sample of 12 drivers, the elevated position did not, in general, show more discomfort than the standard position over a 60 min driving simulation, although discomfort increased with duration. There were no adverse effects shown for emergency stop reaction time or for driver headway for the elevated posture compared to the standard posture. The only body part that showed greater discomfort for the elevated posture compared to the standard posture was the right ankle. A second experiment confirmed that for 12 subjects, a higher pedal stiffness eliminated the ankle discomfort problem. (C) 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.
机译：车辆驾驶员座椅的主要目的是使他们舒适安全地完成驾驶任务。在每种类型的车辆（例如，客运，商业，工业，农业）中，有一个预期的驾驶位置，该驾驶室被设计成该驾驶室。本文报告了一项研究，该研究比较了与轻型商用车（LCV）有关的两个驾驶位置，包括驾驶员性能和驾驶员不适感。在“升高”驾驶位置，座椅比公路车辆通常使用的座椅高。这与复制商用车布局的标准驾驶位置进行了比较。结果表明，对于一个12位驾驶员的样本，在60分钟的驾驶模拟中，升高的位置通常不会比标准位置显示出更多的不适感，尽管随着持续时间不适感会增加。与标准姿势相比，对于急停反应时间或抬高姿势的驾驶员前进距离均未显示不利影响。与标准姿势相比，对抬高姿势表现出更大不适的唯一身体部位是右脚踝。第二个实验证实，对于12位受试者，较高的踏板刚度消除了脚踝不适问题。 （C）2015 Elsevier Ltd和人体工程学学会。版权所有。

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