Modeling and solving of lot-sizing operation planning and scheduling in KPPID factory in Kermanshah

نوع: Type: thesis

مقطع: Segment: masters

عنوان: Title: Modeling and solving of lot-sizing operation planning and scheduling in KPPID factory in Kermanshah

ارائه دهنده: Provider: Mohammad Erfan Rostami

اساتید راهنما: Supervisors: Amirsaman kherkhah

اساتید مشاور: Advisory Professors:

اساتید ممتحن یا داور: Examining professors or referees: Parvaneh Samouei-Vahid Khodakarami

زمان و تاریخ ارائه: Time and date of presentation: 14:00-2021/03/16

مکان ارائه: Place of presentation: Virtual Room No. 5

چکیده: Abstract: "In this research, simultaneous optimization of the cross-section of paper rolls and their sequence for carton sheets in Kermanshah Printing and Packaging Industries Development Factory with functional limitations of the production line and sequence-dependent preparation times Is considered. For this purpose, conceptual modeling of the whole system has been performed. After reviewing the concepts, models, and solution methods used across the entire system, due to the NP-hard combination of the two problems, the cut, and An integrated scheduling, a combined solution resulting from the comparison of the two methods of harmonic search and genetics for the cross-sectional problem is presented. The model schedule is shown using an innovative approach called the congress selection rule and finally, the method's efficiency's computational results. A proposal is presented against the factory's current method in planning and scheduling the production line, taking into account the cutting waste."

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