%0 Journal Article %T Study of the kinematic and dynamic parameters of the skid device with energy-saving hydraulic drive %A Popikov, V.P. %A Kanishchev, D.A. %K timber skidding, wheel tractor, power unit, accumulator, dynamic load %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 6 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov