ELECTROMAGNETIC RAIL DRIVE WITH POLE MOUNTING Russian patent published in 2018 - IPC B60L13/03 H02K41/03 

FIELD: transport.

SUBSTANCE: invention relates to electric traction of vehicles generated by linear motors. Electromagnetic rail brake with pole fasteners includes electromagnets attached to the frame of the trolley, and switching devices. Pole mounts of rails are made in the form of poles, analogous to the poles of an electromagnet. Near the pole of the electromagnet there are sensors for the position of the pole attachment, connected by their outputs to the inputs of the control device. Outputs of the control device are connected to the inputs of switching devices, which connect the windings of electromagnets to the power supply. Output of the traction and braking control device is connected to the other input of the control device. Next to the electromagnet a latch containing a pin is attached to the trolley.

EFFECT: technical result is higher reliability and efficiency of the electromagnetic rail drive.

1 cl, 8 dwg