MAGAZINE  №4 (93) August 2019

AUTHORS NEGOMEDZYANOV Y.A.NEGOMEDZYANOV G.Y.  

CATEGORY  Supply chain planning Optimization and mathematical modelling

 

ABSTRACT

The article discusses principles of providing a delivering the prepared materials to metallurgy enterprises for the continuity of the main production oriented to system-wide interests. The conditions for ensuring the continuity of the main production are revealed. It  is shown that to perform its core work — reliable, efficient and continuous provision of technological units with prepared materials — functioning on the basis of a technological process interconnected with the main transport and main production, technologically optimal and logistically organized based on the approach to it as a process prepared materials should have an optimal operational stock of prepared materials. It has been determined that it is more expedient to maintain the operational stock of prepared materials in a warehouse on wheels from specialized cars than in bunkers of a calculated capacity. A mathematical model is proposed for optimizing the parameters for ensuring the continuity of the main metallurgical production. The results of the choice of parameters to ensure the continuity of the main production are given.

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Published in Supply chain planning
Sunday, 14 December 2014 18:10

Supply chain network model

MAGAZINE №2 (61) April 2014

AUTHOR KOVALEV M.N.

CATEGORY  Supply Chain Management Terminology in Logistics and SCM Optimization and economic-mathematical modeling 

ABSTRACT

The supply chain is considered from the standpoint of object-oriented systems approach. Clarifies the definition and properties of the supply chain. The classification of the supply chain. A variant of the network model of the supply chain in the SCM system and the comparative analysis of this model with the traditional network model. A mathematical model for the problem of minimizing logistics costs in the supply chain of industrial enterprises in general.

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