%0 Journal Article %T History, condition and future development of automatic control systems of subway trains %A Nikul`chikov, P.. %K Petersburg Metro, train timetable, inter-train intervals, train inactivity, regaining, automatic control algorithms, automatic control signal station, on-board automatic control equipment, station automatic control equipment %J Transport automation research %D 2016 %N 2 %P 17 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"