TY JOUR TI SIMULATION MODEL OF THE BRUSH CUTTER ROTOR WITH SIX BLADES KW brush cutter KW simulation KW CAD KW tree and shrub vegetation KW rotor KW articulated links KW blades JO Forestry Engineering Journal AU Drapalyuk, M.V. AU Bukhtoyarov, L.D. AU Pridvorova, A.V. PY 2021 IS 11 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov