TY JOUR TI RESULTS OF PROCESS SIMULATION OF FEEDING AND DISTRIBUTING LUBRICANT IN THE FIFTH-WHEEL COUPLING OF HAULING TRACTOR WITH SADDLE TRAILER KW hauling tractor KW saddle trailer KW lubrication system KW fifth wheel coupling KW efficiency KW base plate KW computer program KW mathematical modeling KW lubricant supply KW computer experiment JO Forestry Engineering Journal AU Posmetev, V.I. AU Drapalyuk, M.V. AU Nikonov, V.O. AU Posmetev, V.V. PY 2021 IS 11 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov