مدل سازی و حل مسئله ی یکپارچه ی مقدار تولید اقتصادی و طراحی نمودار کنترلی در فرایند تولید ناقص با در نظر گرفتن کمبود و محدودیت های سطح خدمت و فضای انبار

Considering increasing global competition, increasing productivity is a serious issue for different industries. Determining optimal production quantity and preparing suitable conditions for desirable quality play an important role in achieving high productivity. The quality of products is not always perfect for different reasons, which leads to increased costs and reduced productivity. Therefore, controlling quantity and quality of produced items are equally important. In this research an integrated economic production quantity and quality control, using control charts problem has been investigated. A model has been developed including allowable shortage, limited storage space and service level. The proposed cost function is a nonlinear function and for validation purposes, the meta- heuristic Tabu search algorithm is used.