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Loading algorithms for flexible manufacturing systems with partially grouped machines

 

作者: DONG-HO LEE,   YEONG-DAE KIM,  

 

期刊: IIE Transactions  (Taylor Available online 2000)
卷期: Volume 32, issue 1  

页码: 33-47

 

ISSN:0740-817X

 

年代: 2000

 

DOI:10.1080/07408170008963877

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The loading problem in a Flexible Manufacturing System (FMS) involves allocating operations and associated cutting tools to machines for a given set of parts. There may be different environments for the loading problem that resultfromthree ways of grouping machines in anPMS, i.e., no grouping, partial grouping, and total grouping. Unlike most previous studies on the loading problem for the configurations of no grouping and total grouping, thispaperfocuses on the loading problem resulting from partial grouping, in which each machine is tooled differently but each operation can be processed by one or more machines. Two types of heuristic algorithms are suggested for the loading problem with the objectiveofminimizing the maximum workload of the machines. Performancesofthe suggested loading algorithms are tested on randomly generated test problems and the results show that the suggested algorithms perform better than existing ones. In addition, it is found from simulation experiments that loading plansfrompartial grouping give significantly better performance than those from total grouping.

 

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