Wheel detector and method for detecting a rail-bound wheel The invention relates to a method for detecting a rail-bound wheel, in which, in an inductive sensor arrangement installed in a rail-encompassing manner with a transmit coil (299) and a receive coil (324), a receive signal (308) is generated which represents a wheel influence. In addition, a measurement signal (309) which represents an interference is generated by a measurement coil (364). It is provided that the processing takes place in a computer-assisted manner, in that a modified receive signal (392) and a modified measurement signal (395) are generated, in which a useful frequency band, in which the receive signal lies, is suppressed within the measured bandwidth of the receive signal and the measurement signal, with which the interference can advantageously be assessed. For this, the signal strengths of the modified receive signal (392) and the modified measurement signal (395) are adjusted to one another. Subsequently, the interference in the adjusted receive signal (345) can be rectified or at least reduced by taking into consideration the adjusted measurement signal (385). The invention additionally relates to a wheel detector, as well as a computer program, with which the method can be performed. Fig. 3 Cl) CD) CY) cy)) F --- -- , F - - - -- - - - --- I 'LO cy')) ccc CZ) CZ) co' L.A) cyf) A C n-- CY*I i -- N~* C-0 ' A I A I (-0 CC~) cyC-) CC-0 C l~) C-0C)
Wheel detector and method of detecting a rail-bound wheel
2022-07-28
Patent
Electronic Resource
English