Economic production quantity models for deteriorating items with rework and stochastic preventive maintenance time
| Main Authors: | Wee , Hui Ming, Widyadana, Gede Agus |
|---|---|
| Format: | Article PeerReviewed application/msword |
| Terbitan: |
Taylor and Francis
, 2012
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| Subjects: | |
| Online Access: |
https://repository.petra.ac.id/15578/1/Economic_production_quantity_models_for_deteriorating_items_with.doc http://www.tandfonline.com https://repository.petra.ac.id/15578/ |
Daftar Isi:
- Economic production quantity (EPQ) models for deteriorating inventory have been investigated by many researchers in recent years. In this paper, we develop EPQ models for deteriorating items with rework and stochastic preventive maintenance time. The models are solved using a search method, since a closed form solution cannot be derived. A numerical example and sensitivity analysis are provided to evaluate the models. The sensitivity analysis shows that the deteriorating cost has a significant effect on the optimal inventory cost; however, the production and the demand rate have the most significant effect on the optimal total cost and the optimal production up-time period.