TY JOUR TI Determination of Energy Expenditures on Hydrostatic Drive of Cooling Device Motor-Fans of Diesel Locomotive TEP70BS According to Microprocessor Control System Data KW Energy efficiency KW hydrostatic drive of cooling device fan motors KW TEP70BS diesel locomotive KW energy expenditures JO Bulletin of scientific research results AU Kurilkin, D.N. AU Kulesh, R.V. AU Dvorkin, P.V. AU Romanova, A.A. AU Sadovskiy, A.D. PY 2022 IS 2022 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"