استفاده از رويكرد برنامه ريزي فازي آرماني در طراحي مدل جايابي تسهيلات سه سطحي با معيارهاي چندگانه

Deisign a Model for Distribution Location for Tree Level With Multiple Scale

Design a model for distribution location with three level with multiple scale One of the most important dicision in supply chain is distribution network designe.it has a major effect on cost ridution and customer satisfaction. Supply network desigine includes numberand location of distribution center.customers allocation in network and difine quantity of transportation from stores to customers so that it can minimize the cost. This artiele explain supply network for a factory with several products and constant capacity .This article offer a new model for transportation from different supplier to different user. Besides the cost of system as object for minimizing the time of transportation is second object for minimizing .We use fuzzy model for solving this problem.and for validation of model solve some sample using"Lingo"software based on model.