Title :
An integrated approach to the lot sizing and cutting stock problems
Author :
Malik, M.M. ; Qiu, M. ; Taplin, J.
Author_Institution :
Bus. Sch., Univ. of Western Australia, Perth, WA, Australia
Abstract :
Various industries consist of the cutting stock and lot-sizing problems in successive stages. Traditionally, these two problems are dealt separately which may adversely affect the overall performance of the supply chain. In this paper, an integrated approach is advocated and a model is proposed to jointly optimize the changeover, inventory holding cost and trim loss for a paper mill. It also defines the sequence of the cutting patterns to be used during conversion process. Moreover, the relationship between the ensuing cycle service levels and the total joint costs is also discussed.
Keywords :
bin packing; genetic algorithms; inventory management; lot sizing; paper industry; paper mills; cutting stock problems; genetic algorithm; inventory holding cost; lot sizing problems; paper industry; paper mill; supply chain; trim loss; Australia; Cost function; Genetic algorithms; Job shop scheduling; Lot sizing; Metals industry; Paper mills; Production planning; Pulp and paper industry; Supply chains; Genetic Algorithms; Integrated Cutting Stock and Lot-Sizing; Production Planning in the Paper Industry;
Conference_Titel :
Industrial Engineering and Engineering Management, 2009. IEEM 2009. IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4869-2
Electronic_ISBN :
978-1-4244-4870-8
DOI :
10.1109/IEEM.2009.5372960