TOTAL TOOL REQUIREMENTS IN MULTILEVEL MACHINING SYSTEMS

被引：10

作者：

KOULAMAS, CP

机构：

[1] Department of Decision Sciences and Information Systems, Florida International University, University Park, Miami, FO

来源：

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH | 1991年 / 29卷 / 02期

关键词：

D O I：

10.1080/00207549108930080

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A multi-level machining system is defined as a manufacturing order, consisting of at least one product with a bill of materials (BOM) greater than one level. It is shown that tool requirements at any level can be computed by utilizing the powers of the BOM matrix and a tool data matrix. An algorithm is then presented for reducing these requirements without affecting an end product's completion time. Finally an efficient search technique (EST) is developed which provides good solutions to the problem of optimizing the increased (decreased) tool requirements resulting from a decrease (increase) in an end product's completion time. It is also shown that in the absence of cross-level interactions with respect to tool-time tradeoffs the EST solutions are optimal.

引用

页码：417 / 437

页数：21

共 13 条

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