TY CONF TI MODELING OF POWER CHARACTERISTICS OF HYDRAULIC DRIVE OF FOREST MACHINE MECHANISMS KW unwanted vegetation KW removal KW pulling out KW mechanism KW vibration KW effort KW parameters JO ENERGY-SAVING AND ENVIRONMENTALLY SAFE TECHNOLOGIES OF THE TIMBER INDUSTRY – 2025 AU Platonov, A.A. AU Platonova, M.A. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov