Production scheduling for apparel manufacturing systems

Citation
Lh. Lee et al., Production scheduling for apparel manufacturing systems, PROD PLAN C, 11(3), 2000, pp. 281-290
Citations number
16
Categorie Soggetti
Engineering Management /General
Journal title
PRODUCTION PLANNING & CONTROL
ISSN journal
09537287 → ACNP
Volume
11
Issue
3
Year of publication
2000
Pages
281 - 290
Database
ISI
SICI code
0953-7287(200004/05)11:3<281:PSFAMS>2.0.ZU;2-D
Abstract
In this paper, we model an apparel manufacturing system characterized by th e co-existence of the two production lines, i.e. traditional, long lead tim e production line and flexible, short lead time production line. Our goal i s to find strategies which decide: (i) the fraction of the total production capacity to be allocated to each individual line, and (ii) the production schedules so as to maximize the overall profits. In this problem, searching for the best solution is prohibited in view of the tremendous computing bu dget involved. Using ordinal optimization ideas, we obtained Very encouragi ng results-not only have we achieved a high proportion of 'good enough' des igns but also tight profit margins compared to a pre-calculated upper bound . There is also a saving of at least 1/2000 of the computation time.