DEVICE FOR CONTROL OF SWITCH GEAR WITH SMOOTH CROSS MARK 1/25 AND MORE Russian patent published in 2019 - IPC B61L5/06 

FIELD: control systems.

SUBSTANCE: invention relates to means of controlling switch rails and movable frogs. Device comprises pressure control units of switch rails to frame rails, control units of movable frogs pressure to counter-rails, and additional switch object controllers, control circuits of control units of switch rails pressure to frame rails are connected in series and connected to the central processor of centralized traffic control through the corresponding additional switch object controller, other inputs / outputs of which are connected to outputs / inputs of monitoring and control of one of switch electrodrive of switch rails, and control chains of control units of movable frogs pressure to counter-rails are connected in series and connected to central processor of dispatcher centralization through corresponding additional switch object controller, other inputs / outputs of which are connected to outputs / inputs of control and control of one of switch electric drives of movable frogs. Besides, control units of switch rails pressure to frame rails and control units of movable frogs pressure to counter-rails are installed on outer side of path on separate headset.

EFFECT: higher reliability of frog control.

1 cl, 1 dwg