THE APPLICATION OF INTEGRATED INDICATORS OF THE OPERATOR’S SUITABILITY WHILE MAKING UP WAGONS INTO A TRAIN

The article discusses the possibility of reducing operational costs ways exhalations for processing molasses cars through the development of support systems decision making by operational staff in the formation of a train of cars of different operators and the proposed method of data selection operators. There were analyzed the routes of the cars in the ways exhalations about six hundred fifteen thousand cars, established relationships, factors affecting key economic indicators and the cost of processing the stream of cars on the tracks exhalations.

The authors proposed to estimate the operators of rolling stock forming part of a train on the tracks exhalations on three main criteria: cost, speed, quality. For each indicator identified quantitative and qualitative factors affecting the changes in them as composed of a matrix of pair wise comparisons and defined the normalized vectors of priorities matrix for these indicators. The influence of these factors in the developed model the choice of rolling stock operators for paths exhalations were made using the theory of fuzzy sets. For each factor were identified its possible values, built membership function, reflecting the degree of preference of these factors.

For further task - forming composition of the trains on the tracks exhalations cars of different operators are encouraged to develop software that will calculate the increase or decrease in operating costs depending on the performance of the rolling stock operators in the current time. This product should help control apparatus to determine the number and name of the rolling stock operators for each train in a reasonable time.