The Proceedings of Manufacturing Systems Division Conference
Online ISSN : 2424-3108
2015
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211 Study of comprehensive planning for production system in dynamic changes (3rd report) : Study of a search method and a representation of feasible solutions by an interacting network of ZDDs
Keita TAKAHASHIMasahiko ONOSATOFumiki TANAKA
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Pages 85-86

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Abstract
In this study, key decision for the creation of production plans are defined as production-planning attributes. Production-planning attributes correlate complexly in production-planning problems. Traditionally, the production-planning problem splits sub-problems based on experiences, because of the complexity. Such approaches make solution space over-restricted and make it difficult to find a better solution. We have proposed ZDDs' network for addressing larger production-planning problems. The network can be created by linkages of ZDDs that express constraints in individual sub-problems and between sub-problems. In this paper, we describe a solution searching method for the restricted solution space represented by the ZDDs' network.
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© 2015 The Japan Society of Mechanical Engineers
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