%0 Journal Article %T Modal analysis of oscillations of tree vegetation branches taking into account the dynamics of the cutting rotor %A Bukhtoyarov, L.D. %K brush cutter rotor, mathematical modeling, modal analysis, blade impact, branch, energy distribution by modes, computer-aided design (CAD) systems %J Forestry Engineering Journal %D 2026 %N 16 %P 11 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov