INCREASING THE EFFICIENCY OF OPERATION OF ELECTRIC ROLLING STOCK ON THE BASIS OF ADJUSTING ENERGY-SAVING TRAIN SCHEDULES ACCORDING TO THESE MEASUREMENTS
Keywords:
electric rolling stock, autopilot, digital railway, energy-optimal path, train sheetAbstract
The relevance of the work lies in the search for new methods and means for finding optimal traffic schedules based on real measurements and changing the inter-train interval in accordance with the digital transformation strategies of Russian Railways. The paper searches for the optimal traffic schedule by shifting the departure time of trains by 3, 6 and 9 minutes, respectively. The analysis of scientific papers in the field of increasing the throughput capacity of the section and adjusting train schedules has been carried out. The possibilities for shifting the departure of trains by the corresponding interval (3, 6 and 9 minutes) are substantiated, which made it possible to reduce the peak value of the currents between the substations Smaznevo - Tyagun, Tyagun - Artyshta 2. The shift of the departure was reflected in the decrease in the specific consumption of electricity in the studied sections. The possibility of reducing the inter-train interval from 10 to 9 minutes is substantiated, which will positively affect the increase in the throughput of the section. Throughput increased from 140 pairs of trains to 155 pairs of trains per day. In conclusion, the implementation of building an optimal traffic schedule based on the displacement of train departures is presented, which made it possible to reduce the specific energy consumption.
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