Sequencing Storage and Retrieval Requests in a Container Block with Multiple Open Locations

  • Amir Gharehgozli
  • , Yugang Yu*
  • , Rene de Koster
  • , Shaofu Du
  • *Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

25 Citations (Scopus)

Abstract

We study the integrated problem of allocating containers and scheduling a yard crane in a block with multiple input/output (I/O) points. The crane moves each storage container from an I/O point to a location selected from a set of open locations. A location may be suitable to stack different containers. The crane moves retrieval containers from retrieval locations to I/O points. The objective is to minimize the total travel time. We model the problem as a generalized asymmetric traveling salesman problem with overlapping sets of open locations. A three-phase solution method and heuristic algorithm are developed to solve the problem.
Original languageEnglish
Pages (from-to)261-284
Number of pages24
JournalTransportation Research. Part E, The Logistics and Transportation Review
Volume125
DOIs
Publication statusPublished - May 2019

Research programs

  • RSM LIS

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