A planning and scheduling model for onsertion in printed circuit board assembly |
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Authors: | J. Ashayeri W. Selen |
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Affiliation: | 1. Department of Econometrics and Operations Research, Tilburg University, P.O. Box 90153, 5000 LE Tilburg, The Netherlands;2. Institute for Logistics and Supply Chain Management, Victorˆia University, Melbourne VIC 8001, Australia |
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Abstract: | A planning and scheduling model is developed for the onsertion-phase in printed circuit board (PCB) assembly. PCBs are manufactured by machines that mount components, such as chips, on a PCB. On an onsertor machine, a certain number of component types can be stored. These components are subsequently used for the production of a certain PCB batch type. This research develops a production planning and scheduling formulation to determine the component–machine allocations, as well as a PCB sequence. Two strategies are proposed; one focusing on minimal number of changeovers (C-strategy), and the other on minimal process time (P-strategy). Both strategies were validated in a pilot study with real company data, with encouraging results for potential implementation. |
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Keywords: | Production Scheduling Sequencing Printed circuit boards |
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