BPSS: A Scheduling Support System for the Packaging Industry
Author(s) -
Leonard S. Adler,
Nelson M. Fraiman,
Edward Kobacker,
Michael Pinedo,
Juan Carlos Plotnicoff,
Tso Pang Wu
Publication year - 1993
Publication title -
operations research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.797
H-Index - 140
eISSN - 1526-5463
pISSN - 0030-364X
DOI - 10.1287/opre.41.4.641
Subject(s) - computer science , scheduling (production processes) , flow shop scheduling , job scheduler , real time computing , operations research , database , distributed computing , job shop scheduling , operating system , operations management , schedule , cloud computing , engineering
This paper describes a scheduling support system for plants that produce multiply paper bags. The machine environment in these plants may be described as a flexible flow shop. That is, there are a number of stages in series with a number of machines in parallel at each stage. The jobs have specified shipping dates as well as priorities; their processing times and setup times are known in advance. We developed a five-step algorithm that schedules all the jobs at the various stages. This algorithm has been incorporated in a system, the Bagpak Production Scheduling System (BPSS), which also contains a data base management module and a user interface module. The system has been implemented in two plants, and is used on a regular basis. It has increased considerably the accuracy of the available information regarding the production process. The scheduler, in conjunction with the system, is able to produce better schedules; he now always knows where given performance measures stand. In addition, the available i...
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