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Details van artikel 116 van 129 gevonden artikelen
| Titel: |
The impact of ignored attributes on a CMS design |
| Auteur: |
Choobineh, F. Nare, A. |
| Verschenen in: |
International journal of production research |
| Paginering: | Jaargang 37 (1999) nr. 14 pagina's 3231-3245 |
| Jaar: |
1999-09-20 |
| Inhoud: |
The formation of part families and machine cells is an important design step in implementing a Cellular Manufacturing System (CMS). The effectiveness of this design step, for a practical CMS, depends heavily on the proper consideration of the relevant set of attributes. Generally, the relevant attribute set consists of both geometrical and manufacturing attributes of parts. Most published CMS design procedures use a very small number of manufacturing attributes for two reasons. First, precise information about relevant attributes may not be available, and second, considering an adequate number of attributes causes computational intractability. This paper identifies the sources of imprecision and offers an efficient sensitivity analysis procedure for examining the impact of ignored attributes on a CMS design. The sensitivity analysis is based on the theory of Rough Sets and assumes that an initial design has been obtained by using a computationally efficient CMS design procedure. In addition, this procedure can be used to revalidate the configuration of an existing CMS when product mix or parts design has changed. Background on the theory of Rough Sets is provided and appropriate Rough Sets measures are discussed. A numerical example illustrates the proposed use of Rough Sets theory in CMS design. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 116 van 129 gevonden artikelen
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