TY JOUR TI Implementation of an Automatic Control System to Improve the Operation Accuracy and Energy Efficiency on High-Speed Electric Trains KW High-speed train KW automatic control system KW energy efficiency KW automated control KW automatic control algorithm KW traffic optimization KW railway transport JO Proceedings of Petersburg Transport University AU Valinsky, O.S. AU Marikin, A.N. AU Kalinin, N.P. AU Suhanov, E.V. PY 2025 IS 22 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"