FIELD: transportation.
SUBSTANCE: electromagnetic rail brake with rail poles comprises of an electromagnet attached to the bogie frame and a switching device. Rail poles are made on the rails. Position encoders of rail pole are located next to the electromagnet pole, connected to the inputs of the control device through their outputs. The control device output is connected to the input of the switching device connecting the electromagnet coil to the power supply source. A brake force control device output is connected to the other input of the control device. A retainer comprising a pin is attached to the bogie frame near the electromagnet.
EFFECT: increasing the reliability and wear resistance of an electromagnetic rail brake.
9 dwg
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RU2455176C1 |
