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THE INFLUENCE OF CARRIER SCHEDULING PRACTICES ON MOTOR COACH DRIVER FATIGUE

机译:调度程序对电动机教练驾驶员疲劳的影响

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Motor coach driver fatigue is an issue of paramount importance to both policy makers and motor coach management. This paper describes the application of the Commercial Motor Vehicle (CMV) Driver Fatigue Model presented at the 1999 International Large Truck and Bus Safety Symposium, to the motor coach industry. This model identifies the antecedents of commercial motor driver fatigue as measured by the frequency of close calls due to fatigue, perceptions of the prevalence of fatigue among drivers, and actual crash involvement. Since the original formulation of this conceptual model, subsequent empirical work has been undertaken and led to some modifications in the model. The latest rendition of the model (see Figure 1) specifies three general categories of fatigue antecedents, or factors hypothesized to affect driver fatigue: CMV Driving Environments, Economic Pressures, and Carrier Support for Driving Safety. CMV Driving Environments and Economic Pressures are each comprised of three constructs. Carrier Support for Driving Safety is a driver fatigue moderating factor and a "stand-alone" construct. The original CMV Driver Fatigue Model was based on a literature review of 55 studies, few of which dealt with fatigue among motor coach drivers. Empirical work that refined the model was limited to truck drivers. Thus, the purpose of this study is to assess the robustness of the Driver Fatigue Model among a key part of the CMV driver population, motor coach drivers.
机译:电动客车驾驶员疲劳对于决策者和电动客车管理者来说都是至关重要的问题。本文介绍了在1999年国际大型卡车和公共汽车安全研讨会上提出的商用汽车(CMV)驾驶员疲劳模型在汽车教练业中的应用。该模型确定了商用汽车驾驶员疲劳的前因,这是由于疲劳引起的紧急呼叫频率,对驾驶员疲劳程度的感知以及实际的碰撞影响所度量的。自从最初提出此概念模型以来,就进行了随后的经验工作,并对该模型进行了一些修改。该模型的最新表示形式(参见图1)指定了疲劳条件的三个一般类别,或被假定为影响驾驶员疲劳的因素:CMV行驶环境,经济压力和运营商对驾驶安全的支持。 CMV驾驶环境和经济压力分别由三个部分组成。承运人对驾驶安全的支持是减轻驾驶员疲劳的因素,也是一种“独立”的构造。原始的CMV驾驶员疲劳模型基于55项研究的文献综述,其中很少涉及机动教练驾驶员的疲劳。完善模型的经验工作仅限于卡车司机。因此,本研究的目的是评估CMV驾驶员群体中的关键部分,即汽车教练,驾驶员疲劳模型的鲁棒性。

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