Modeling of the optimum size of material values stock in the wagon depot warehouse

Nurmukhamedov Tolaniddin Ramziddinovich, Gulyamov Zhavlon Nurullaevich, Abdullaev Eldor Sadullaugli, Azimov Abdulkhay Abdulatifugli

The article discusses the issues of determining the optimal size of the stock of inventory items in the carriage depot of the Joint Stock Company "O’ztemiryo’lyo’lovchi" ("Uzpasstrans"). Formulas for determining the costs of placing and receiving all orders, costs of storing stock for a certain period, and total costs are given. It is proposed to calculate the number of orders per year, taking into account the demand for products for the corresponding period and the size of the order. It was noted that the costs of storing spare parts, inventory items should be lower than the costs associated with their absence. Dependences of annual costs associated with placing and receiving orders on their size are given.

Keywords:railway transport, wagon depot, moving units, analysis, model, automation, system, element, goods, material, optimal, costs, volume, transportation