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111 Improvement of nesting method for integrated nesting scheduling system in sheet metal processing by Matsumoto, Kohki; Sakaguchi, Tatsuhiko; Shimizu, Yoshiaki is a Engineering article available to read on EtoBox.

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In recent years, efficient and agile manufactUring is aimed at hl many manu 飴 cturing industries . In sheet metal processing , reducing the waste ofraw materials and managing the suitable production schedule are the important factors f()r such manu 血 cturing , 1n order to reduce the waste of sheet metal , the optimal cu 面ng layout is determined by nesting . C the other hand, the manufac 眦 ing sequen 貴 )r all ma 皿ufactUring processes is decided through scheduling after nesting . TypicaUy , nesting and scheduling have different ebjectives esSentially , so they have been Gonsidered separately in each management sector . However , they a 祀 aff6cted with each o 出er 皿 d there occurs a certain 哲ade ・ off between them . Therefbre , those pmblems should be considered simultaneously in order to increase the efflciency of ent 血e manufacturing activity . Under such understanding , we have proposed an integrated method of scheduling and nesting , In this method , we apply Bo 廿om Left algorithn and Dispatching rule in order to solve the nesting problem and the scheduling problem respectively . In this study , to enhance the ability of nesting method , we propose the reassignment method , Finally

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Author

Matsumoto, Kohki; Sakaguchi, Tatsuhiko; Shimizu, Yoshiaki

Publisher

The Japan Society of Mechanical Engineers; Japan Society of Mechanical Engineers (ISSN 2424-3108)

Published

2014

Language

EN

Field

Engineering (Physical Sciences)