تخطيط الإنتاج الإجمالي الضبابي باستعمال البرمجة الهدفية الضبابية مع تطبيق عملي

Abstract EN

Research summarized in applying the model of fuzzy goal programming for aggregate production planning , in General Company for hydraulic industries / plastic factory to get an optimal production plan trying to cope with the impact that fluctuations in demand and employs all available resources using two strategies where they are available inventories strategy and the strategy of change in the level of the workforce, these strategies costs are usually imprecise/fuzzy.

The plant administration trying to minimize total production costs, minimize carrying costs and minimize changes in labour levels.

depending on the gained data from the plant of the major products for the second half of 2015 nd after the dissolution of the model using the software (GAMS) was getting the best level from the production , inventory and labour levels , where the total production costs was (7041700000) dinar Which is good compared to the cost reduction Cost set by the factory administration, which was (7668442100)dinars a difference (626742100) , carrying costs was (4327200 ) dinar Which is good compared to the cost reduction Cost set by the factory administration, which was ( 5583400)dinars a difference (1256200) and It found that the factory does not need to hire or lay off workers for the duration of the production plan.

And resulting deviational value for the three fuzzy goal ( are (0.938, 1, 1) respectively.

Through results we found that deviational value of the goals were close and equal for (1) that consider good , that were obtained were catered level of ambition of the decision-maker values.