FIELD: railway control relays. SUBSTANCE: method is provided in which direct and reflected direct current pulse amplitudes are compared and their differences permit defining the length of the free track section. The device accommodates a voltage source together with a current limiter, pendulum contact transmitter, two analog-digital, transducers, two comparators, three registers and a time-pulse generator. EFFECT: higher accuracy of results, reduced operation time. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TRACK CIRCUIT | 1991 |
|
RU2025359C1 |
| METHOD OF CONTROLLING THE IDLENESS OF A TRAIN TRAJECTORY AND THE PHASE-SENSITIVE TRACK CIRCUIT | 1991 |
|
RU2025362C1 |
| DEVICE FOR INSPECTING MOTION OF TRAIN | 1991 |
|
RU2028239C1 |
| DEVICE FOR TRACKING THE TRAIN MOVEMENT | 1991 |
|
RU2025360C1 |
| TRACK CIRCUIT | 1991 |
|
RU2025361C1 |
| METHOD FOR CONTROLLING OF RAILWAY TRACK UTILIZATION AND DEVICE FOR CONTROLLING INGRESS OF ROLLING STOCK TO RAILWAY TRACK | 1991 |
|
RU2025356C1 |
| DEVICE FOR INSPECTING TRACK FILLING | 1991 |
|
RU2022855C1 |
| TRACK CIRCUIT | 1991 |
|
RU2030316C1 |
| METHOD OF INSPECTING THE IDLENESS OF TRAIN TRAJECTORIES AND DEVICE FOR ITS REALIZATION | 1990 |
|
RU2025358C1 |
| DEVICE FOR MONITORING TRACK FILLING | 0 |
|
SU1787849A1 |
