TY JOUR TI DYNAMIC CHARACTERISTICS CALCULATION FOR ELECTRO-HYDRAULIC CONVERTER OF NOZZLE-FLAP TYPE FOR MODERNIZATION OF SYSTEM FOR MOTOR-CAR FUEL FEEDING CONTROL KW hydraulic drive KW nozzle-flap electro-hydraulic converter KW dynamic characteristic JO Bulletin of Bryansk state technical university AU Ochkur, G.V. PY 2020 IS 2020 PB Bryansk State Technical University