%0 Journal Article %T Mathematical model of energy saving hydraulic turning mechanism forestry manipulator %A Popikov, V.P. %A Klubnichkin, V.E. %K manipulator, energy, hydraulic. %J Forestry Engineering Journal %D 2015 %N 5 %P 11 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov