METHOD OF CONTROLLING STAINS OF RAIL TRACK CIRCUITS WITH ELECTRICAL JOINTS Russian patent published in 2019 - IPC B61L23/16 

FIELD: railway automatics.

SUBSTANCE: invention relates to the field of railway automation for control of conditions of running-up track circuits with electric joints. In the method, a track frequency signal generator and a track receiver are connected to the track by means of communication lines, the generator and the receiver are connected to different communication lines, wherein the generator is connected for the control period and transient processes time to the track line center limited by the electric joints at the ends, receiver is connected for the track line monitoring time, time of the track devices connection determining by the distributors installed on the EC station and the linear installations, the distributors synchronization is carried out by the frame synchronization signal, to exclude the effect of inertia of oscillatory circuits of the track receiver and electrical joints, each subsequent connection of the receiver is carried out so that the signal arrives at the input of the receiver in counter phase with the voltage of the previous track.

EFFECT: higher reliability of control of rail track circuits with electric joints.

1 cl, 6 dwg