Train traffic planning in intelligent transportation systems

Aim. T o suggest a new method of energy-efficient traffic planning for subways. Traffic is understood as passenger train scheduling in compliance with all the applicable requirements and restrictions involving hourly performance terms specified number handled pairs, efficient use theoretical practical capacity given subway line, safety vehicle ensured by timely technical diagnostics rolling stock form scheduled repairs inspections depots and/or lineside inspection stations, comfort expressed uniformity delivery to which, turn, ensures redistribution flows at stations prevents congestion on platforms. Methods. The paper uses methods automated construction target metro schedules that are based criteria spacing uniformity, well distribution process transition planning, subsequent delay times defined automation algorithm over station-to-station travel times. uniform minimizing sum square deviations departure trains. within processes application Euclidean integer division algorithm. When preparing paper, authors took into account fact lines feature systems various levels regulated IEC 62290-1-2014 international standard. Attention was paid not only transportation high degrees (classified GoA3 GoA4 standards), but those low GoA0, GoA1 GoA2) well. Results. proposed clearly shows reduced power consumption associated traction proportional durations delayed departures algorithms intelligent system schedule construction. Conclusions. presented approach indicates direct correlation between energy efficiency control actions adjust adopted delays, defines sequences added/removed units processes, rational night-time allocation. materials extend available knowledge field thus enabling further improvement design take deployed highly driving (GoA3 GoA4).