物流规划中估计卡车等级费率的准确性

Ronald H. Ballou
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引用次数: 29

摘要

在战略物流规划中通常需要卡车等级费率,特别是在设施选址方面。使用点对点传输速率是准确的,但出于实际原因,通常需要从距离来估计它们。研究了速率估计误差的两个来源:(a)由距离对速率的线性近似引起的误差;(b)估计货物始发地到目的地坐标点距离的误差。对如何使速率估计误差最小化提出了建议。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The accuracy in estimating truck class rates for logistical planning

Truck class rates are usually needed in strategic logistical planning, especially for facility location. Using point-to-point transport rates is exact, but for practical reasons it is often necessary to estimate them from distance. Two sources of rate estimating error are examined: (a) the error resulting from the linear approximation of rates from distances; and, (b) the error associated with estimating distances from shipment origin-destination coordinate points. Suggestions are made as to how the rate estimating error may be minimized.

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