On using effective management models for transport flows
The challenge of switching from automated information systems to management information systems is being met. Such systems should be based on effective management models. This article tackles the problem of correct calculation of the parameters of optimization flow models. It is clearly illustrated that the models can be dynamic only. It is necessary that such parameters as the travel time along the arc, cost of transport flow passing and demurrage of a rolling stock are to be set as time-dependent in a market environment. In order to move from standard parameter values to dynamic ones it is recommended to conduct simulation tests. Using the simulation model stations and testing grounds for calculating parameters of optimization flow models can significantly improve accuracy of calculations.