影响货运列车高停留时间的延误因素识别

Khuthadzo Magadagela, H. Nel, A. Marnewick
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引用次数: 2

摘要

铁路货运行业的运营是一个复杂的系统,伴随着各种挑战。铁路货运行业的主要目标是为客户提供优质可靠的服务,但不同形式的延误阻碍了这一目标的实现。在南非最大的货运铁路网络Transnet中进行了一个案例研究,以确定在执行过程中影响列车准点率的因素。本文讨论了火车延误的性质和比较结果。结果表明,列车延误主要是由于机组人员不足、机车不平衡和轨道缺陷造成的。如果延迟因素得到解决,货运铁路行业的停留时间可能会最小化,从而显著提高服务可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Identification of delay factors that affect high dwell times of freight trains
The operation of the freight railway industry is a complex system which is accompanied by various challenges. The main objective of the freight rail industry is to provide customers with quality and reliable service, but different forms of delay prevent the achievement of this objective. A case study was conducted in Transnet, the largest freight rail network in South Africa, to identify factors that affect the on-time performance of trains during the execution process. This paper presents a discussion of the nature of train delays and the comparative findings. The results indicate that most delays are a result of crew shortage, locomotive imbalance and defective perway. If the delay factors were resolved, dwell times in the freight rail industry could potentially be minimized, resulting in significant improvement of service reliability.
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