%0 Journal Article %T Modelling of the working process of the hydraulic pulsator of forest machine manipulator %A Drapalyuk, M.V. %A Platonov, A.A. %A Popikov, P.I. %K manipulator, hydraulic pulsator, spool shaft, hydraulic cylinder, rotation frequency, working fluid, flow rate %J Forestry Engineering Journal %D 2025 %N 15 %P 15 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov