METHOD OF TRAINS CONTROL ON SECTIONS WITH ELECTRIC TRACTION Russian patent published in 2020 - IPC B61L23/16 H04B3/54 

FIELD: control over movement of trains.

SUBSTANCE: method of controlling movement of trains on sections with electric traction, based on transmitting information to EI and to locomotives. Information exchange between locomotives and EI stations is carried out by means of two-wire communication line, one wire of which is contact point between locomotive and traction substation, and other - rails between locomotive and suction feeder. One winding of the station transformer is connected to the circuit of the suction feeder, the second winding of which is connected by two-wire line to the band-pass filter at the post EI, which is connected to the station generator and receiver. On the locomotive one winding of the locomotive transformer is connected to the circuit between the pantograph and the traction motors, the other winding of which is connected to the input of the locomotive receiver and the locomotive generator output through the band-pass filter. Between stations of adjacent stations on the optoelectronic line is transmitted information on the numbers of trains going to the haul, as well as commands are transmitted to change the direction of movement on the haul.

EFFECT: technical result consists in possibility of information exchange between EI stations and locomotives on sections with electric traction by means of contact wires.

1 cl, 2 dwg