Extending Little’s Law to single order throughput times
Extending Little’s Law to single order throughput times
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DOI：
10.1080/09537287.2017.1373873
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发表时间：
2018-01
影响因子：
8.3
通讯作者：
H. Lödding;Andreas Piontek
中科院分区：
文献类型：
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作者：
H. Lödding;Andreas Piontek
长期以来，人们一直认为，平均生产时间是由在制品(WIP)和产出率之间的关系决定的。然而，在现实中，吞吐量时间经常广泛地分布在这个平均值附近。借助于最初为延迟开发的模型，现在可以描述单个订单的吞吐量时间。相应地，吞吐量时间可以分为两个部分：与在制品相关的吞吐量时间和与序列相关的吞吐量时间。
Abstract It has long been established that the mean throughput time is a result from the relationship between the work in process (WIP) and output rate. In reality, however, throughput times are frequently dispersed broadly around this mean. With the aid of a model originally developed for lateness, it is now possible to describe the throughput times of individual orders. Accordingly, the throughput time can be divided into two components: WIP-dependent throughput time and sequence-dependent throughput time.