TY JOUR TI MODELING OF CONTROL OF SPEED CONTROL DRIVE AND SLEW MECHANISM DRIVE OF HIGH-SPEED CATERPILLAR VEHICLE WITH BORDER GEARBOX KW drive KW gearbox KW diagram KW mechanism KW reducer KW simulator KW hydraulic distributer JO Bulletin of Bryansk state technical university AU Horoshilov, S.N. AU Kondakov, S.V. AU Pavlovskaya, O.O. PY 2020 IS 2020 PB Bryansk State Technical University