TY JOUR TI MATHEMATICAL MODEL OF THE IRON DRIVE MECHANISM FUNCTIONING DYNAMICS KW mathematical and physical model KW mechanism motion equation KW energy KW inertia moment KW friction forces KW motion translation operator JO Bulletin of KSAU AU Gusev, B.K. AU Pelenko, V.V. AU Shirshikov, A.M. PY 2012 IS 0 PB Krasnoyarsk State Agrarian University