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Titolo:
Extended model for a hybrid production planning approach
Autore:
Kim, B; Kim, S;
Indirizzi:
Pohang Univ Sci & Technol, Dept Ind Engn, POSTECH, Pohang, South Korea Pohang Univ Sci & Technol Pohang South Korea STECH, Pohang, South Korea
Titolo Testata:
INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS
fascicolo: 2, volume: 73, anno: 2001,
pagine: 165 - 173
SICI:
0925-5273(20010921)73:2<165:EMFAHP>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
CAPACITY; SIMULATION; SYSTEMS;
Keywords:
production planning; simulation; linear programming; capacity constraints;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
8
Recensione:
Indirizzi per estratti:
Indirizzo: Kim, S Pohang Univ Sci & Technol, Dept Ind Engn, POSTECH, San 31, Pohang, South Korea Pohang Univ Sci & Technol San 31 Pohang South Korea , South Korea
Citazione:
B. Kim e S. Kim, "Extended model for a hybrid production planning approach", INT J PRO E, 73(2), 2001, pp. 165-173

Abstract

The traditional production planning model based upon the famous linear programming formulation has been well known in the literature. However, the capacity constraints in such a model may not correctly represent the actual situations of the shop floor, as pointed out by Byrne and Bakir (International Journal of Production Economics 59 (1999) 305-311). A hybrid approach was proposed by them, applying simulation and a linear programming model iteratively, to find the capacity-feasible production plan. This paper proposesan extended linear programming model for a similar hybrid approach. At each simulation run, the actual workload of the jobs and the utilization of the resources are identified. The information is then passed to the linear programming model for calculating the optimal production plan with minimum total costs. Through the case study, it is shown that the proposed approach finds the better solution in a less number of iterations compared to the approach by Byrne and Bakir. (C) 2001 Elsevier Science B.V. All rights reserved.

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Documento generato il 16/07/20 alle ore 18:49:48