Post-graduate student, training direction 23.06.01 Equipment and technology of land transport, Orenburg State University

Object. Rolling stock passenger transport company.

Purposes. Renewal of the enterprise Park taking into account its age structure.

Methodology. The method of dynamic programming allows to carry out qualitative and rational renewal of the Park with the maximum profit for the enterprise.

Results. The experiment showed that the rolling stock of more than 10 years of age is unprofitable, and the maximum profit value determined by the Bellman function f10(7) is 60.

Summary. The effectiveness of dynamic programming is due to the use of recurrent formulas that allow for a rational process of finding optimal solutions to problems arising in the enterprise.

Keywords: rolling stock, planning period, system, profit, Bellman function.

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