TY CONF TI THEORETICAL STUDY OF THE DRIVE MECHANISM OF A CHIPPER FOR CHOPPING WOOD RAW MATERIALS KW energy plantations KW cross-cutting silvicultural technologies KW chipper drive KW fuel chips JO MODERN FORESTRY COMPLEX OF THE COUNTRY: INNOVATIVE DEVELOPMENTS AND RESEARCH AU Fokin, S.V. AU Medvedeva, P.Y. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov