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| Titel: |
A Procedure for Solving the 1.5-Dimensional Coil Slitting Problem |
| Auteur: |
Haessler, Robert W. |
| Verschenen in: |
IIE transactions |
| Paginering: | Jaargang 10 (1978) nr. 1 pagina's 70-75 |
| Jaar: |
1978-03-01 |
| Inhoud: |
This paper deals with a cutting stock problem occurring in the metals industry. Customer orders for coils of a given width and total weight are to be slit from an inventory of larger coils whose widths and weights may vary substantially. This differs from the typical one-dimensional slitting problem because it is not known how many pieces must be cut for each order until the inventory coils are selected. In addition, it is costly to change the slitter settings, and, therefore, it is necessary to limit the number of patterns in the solution. This introduces a fixed charge into the formulation of the problem and rules out linear programming as a solution method. A heuristic procedure is developed that sequentially satisfies the order requirements while controlling both trim loss and slitter changes. Two example problems, one obtained from a steel service center and the other from a metal fabricating shop, are presented along with the solution obtained by the procedure. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 4 van 16 gevonden artikelen
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