Engineering, Energy, Transport AIC

Sereda Leonid – PhD, Full Professor of the department of "Operation of machine-tractor park and technical service" of Vinnytsia National Agrarian University (3, Solnyshchaya St., Vinnytsia, 21008, Ukraine, e-mail: leonidsereda@vsau.vin.ua).

Rutkevych Volodymyr – PhD, senior lecturer of the department "Machines and equipment for agricultural production" of the Vinnytsia National Agrarian University (3, Solnyschaya St., Vinnytsia, 21008, Ukraine,
e-mail:v_rut@ukr.net).

Ziniev Mikhail  – assistant of the department "Operation of a machine-tractor park and technical service" of Vinnytsia National Agrarian University (3, Solnyschaya St., Vinnytsia, 21008, Ukraine, e-mail: misha1987@vsau.vin.ua).

Sttudy will indicate the possibility of replacing mechanical drive segment-finger mower with the simple hydraulically function one, the simulation of dynamic processes occurring in the hydraulic drive system of segment-finger cutting unit. Describing of cutting process using a hydraulic drive segment-finger cutting unit. Creating mathematical model of the hydraulic drive and the results of its research. Based on the results of mathematical modeling it concluded that the mathematical model adequately reflects on the processes occurring in the hydraulic drive knives mower when specific load is applied to the working body and can be used for research in order to develop recommendations for the design and selection of optimum system parameters type.

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