Abstract
Selection of rational structural and technological parameters of railway transport objects is an important task in the sphere of operations control. The analysis of theory and practice showed that the selection of structural and technological parameters is carried out with insufficient accuracy and can lead to irrational decisions. In order to increase quality of decisions aimed at development of infrastructure and technology of railway stations the authors propose to use a bicriterial approach. For the decrease of negative subsequences and a risk of making irrational decisions the authors suggest a method for clarification of a Pareto set on the basis of consideration for stochasticity of criterial functions. The method includes the following steps: calculation of confidence interval for assessment of mathematical expectation, correlation analysis, construction of scattering ellipses and single-factor variance analysis. In order to confirm the efficiency of the suggested method the paper presents results of selection of the most rational variant for the increase of estimated capacity of a freight railway station.
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