%0 Journal Article %T Optimization of parameters of energy-efficient hydraulic mechanism turning manipulator forest machines %A Bukhtoyarov, L.D. %A Popikov, V.P. %A Klubnichkin, V.E. %K manipulator, energy, hydraulic, optimization. %J Forestry Engineering Journal %D 2015 %N 5 %P 8 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov