Economic production quantity model with backorders and items with imperfect/perfect quality options
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| Format: | Artículo científico |
| Sprache: | en |
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Universidad Nacional Autónoma de México
2019
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| author | Behrouz Afshar-Nadjafi |
| author_facet | Behrouz Afshar-Nadjafi |
| contents | Economic production quantity model with backorders and items with imperfect/perfect quality options Behrouz Afshar-Nadjafi Hamed Pourbakhsh Mohammad Mirhabibi Hasan Khodaei Babak Ghodami Fahimeh Sadighi Soheil Azizi Ingeniería Backorders Imperfect Items Inventory Control Economic Production Quantity In this paper, an economic production quantity (EPQ) model with backorders considering two options for replenishing of items is proposed; with partially imperfect and perfect quality items. First option assumes a produced shipment contains a fraction of imperfect quality items and supplier does not conduct a full inspection. Therefore, these items are detected by a fully perfect screening process by buyer and are sold as a single batch at a discounted price. While the second one assumes that all items that are produced are fully inspected by supplier and all delivered items are perfect; of course with higher unit production price. Ordering size and backordering level are used as decision variables to derive the closed-form optimal solution. The proposed model is illustrated and discussed by a numerical example. Finally, a sensitivity analysis is done for identifying the impact of crucial parameters on the optimal solution. 2019 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47471678002 https://www.redalyc.org/journal/474/47471678002/ https://www.redalyc.org/journal/474/47471678002/html/ https://www.redalyc.org/journal/474/47471678002/47471678002.epub https://www.redalyc.org/journal/474/47471678002/movil 10.22201/icat.16656423.2019.17.4.794 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.4 Vol.17 |
| format | Artículo científico |
| id | redalyc_47471678002 |
| institution | Redalyc |
| language | en |
| publishDate | 2019 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Economic production quantity model with backorders and items with imperfect/perfect quality options Behrouz Afshar-Nadjafi Ingeniería Backorders Imperfect Items Inventory Control Economic Production Quantity Economic production quantity model with backorders and items with imperfect/perfect quality options Behrouz Afshar-Nadjafi Hamed Pourbakhsh Mohammad Mirhabibi Hasan Khodaei Babak Ghodami Fahimeh Sadighi Soheil Azizi Ingeniería Backorders Imperfect Items Inventory Control Economic Production Quantity In this paper, an economic production quantity (EPQ) model with backorders considering two options for replenishing of items is proposed; with partially imperfect and perfect quality items. First option assumes a produced shipment contains a fraction of imperfect quality items and supplier does not conduct a full inspection. Therefore, these items are detected by a fully perfect screening process by buyer and are sold as a single batch at a discounted price. While the second one assumes that all items that are produced are fully inspected by supplier and all delivered items are perfect; of course with higher unit production price. Ordering size and backordering level are used as decision variables to derive the closed-form optimal solution. The proposed model is illustrated and discussed by a numerical example. Finally, a sensitivity analysis is done for identifying the impact of crucial parameters on the optimal solution. 2019 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47471678002 https://www.redalyc.org/journal/474/47471678002/ https://www.redalyc.org/journal/474/47471678002/html/ https://www.redalyc.org/journal/474/47471678002/47471678002.epub https://www.redalyc.org/journal/474/47471678002/movil 10.22201/icat.16656423.2019.17.4.794 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.4 Vol.17 |
| title | Economic production quantity model with backorders and items with imperfect/perfect quality options |
| topic | Ingeniería Backorders Imperfect Items Inventory Control Economic Production Quantity |
| url | https://www.redalyc.org/articulo.oa?id=47471678002 https://www.redalyc.org/journal/474/47471678002/ https://www.redalyc.org/journal/474/47471678002/html/ https://www.redalyc.org/journal/474/47471678002/47471678002.epub https://www.redalyc.org/journal/474/47471678002/movil |