METHOD, SYSTEM, AND SOFTWARE CODE FOR CALIBRATION OF RAIL TRACK CIRCUITS, AND RELATED RAIL TRACK CIRCUIT Method, system and software code for calibrating a rail track circuit comprising a plurality of rails coupled to form a track section having a predefined length, a transmit processing unit coupled to the track section at a first end of the track section, and a receive processing unit coupled at the second end of the track section. A transfer function between a transmit voltage applied by the transmit processing unit at the track section and a resulting receive current detected at the receive processing unit is first determined and then applied to the rail track circuit for automatic initial calibration or recalibration. Figure : 1 Determine a transfer function Select variables for the transfer function -211 Calculate corrective coefficient for the selected variables 212 200< Calibrating applying the determined transfer function Determining / Adapting the 221 transfer function Storing the determined transfer function [* -222
Method, system, and software code for calibration of rail track circuits, and related rail track circuit
15.10.2020
Patent
Elektronische Ressource
Englisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2020
|TIBKAT
|TIBKAT | 1.1977 - 2.1978/79; 1980 - 1989; damit Ersch. eingest.