Scheduling algorithms for computer-aided line balancing in printed circuit board assembly |
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Authors: | Timo Hayrinen Mika Johnsson Tommi Johtela Jouni Smed Olli Nevalainen |
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Institution: | Turku Centre for Computer Science (TUCS) and Department of Mathematical Sciences , University of Turku , Turku, FIN20014, Finland |
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Abstract: | Generalized flexible flow line (GFFL) is a scheduling environment comprising several machine banks which the products visit in the same order but can skip some machine banks. The type of machines in a bank can differ but they are suitable for performing the same manufacturing tasks. To change one product to another demands a set-up operation of the machine. This paper describes several scheduling algorithms for the GFFL problem. The overall structure of these algorithms is similar, consisting of machine allocation and sequencing phases. The algorithms have been integrated into an interactive production scheduling system for electronics assembly. Sample cases are used to illustrate the operation of the system in practice. |
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Keywords: | Interactive Scheduling Workload Balancing Printed Circuit Board Assembly |
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