Author
Şafak, C. U., Yılmaz, Görkem, Albey, Erinç
Publication Date
2019
Publication Place
-
Elsevier
Subject
Simultaneous lot sizing and scheduling, Decomposition heuristics, Sequence dependent setups, Secondary resources, Workforce planning, Shift planning
Type
Document
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
2405-8963
Record ID
337e11cf-7012-4825-a084-686f13b84d9c
Library Location
Industrial Engineering
Date
2019
Sample Text
This study represents a decomposition heuristic approach for simultaneous lot sizing and scheduling problem for multiple product, multiple parallel machines with secondary resources. The motivation of the study comes from the real-world instance of a plastic injection plant at Vestel Electronics. The plastic injection plant requires plastic injection molds at the planner's disposal, in order to produce variations of products, by the compatible plastic injection machines. The variations on the molds and the mold changes on the machines bring out sequence dependent major and minor setups. Since each machine requires an operator, we have extended the formulation with workforce and shift planning Results show that proposed heuristic yields comparable solutions to that of exact model for small and medium size instances; and provides schedules for the large size instances, for which exact model cannot find a feasible solution in the allotted time.
DOI
10.1016/j.ifacol.2019.11.485
Cilt
52
