Scheduling of storage/retrieval orders under a just-in-time environment
作者:
M.-K. LEE,
S.-Y. KIM,
期刊:
International Journal of Production Research
(Taylor Available online 1995)
卷期:
Volume 33,
issue 12
页码: 3331-3348
ISSN:0020-7543
年代: 1995
DOI:10.1080/00207549508904877
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
We consider the problem of scheduling storage and retrieval orders under dual-command operations in a unit-load automated storage/retrieval system. The objective is to minimize the weighted sum of earliness and tardiness penalties about a common due date. We propose four heuristics based upon a two-step approach where dual-command cycles are formed first and then optimally scheduled. A mixed-integer programming model is also formulated to obtain an optimal solution. Performances of the heuristics are compared in the simulation tests. Computational results show that some heuristics perform favourably.
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