MONITORING THE QUALITY OF A COMMUNICATION CHANNEL SUPPORTED BY A SLIDING CONTACT

MONITORING THE QUALITY OF A COMMUNICATION CHANNEL SUPPORTED BY A SLIDING CONTACT

A method for monitoring the quality of a communication channel supported by a sliding contact, the method comprising the following steps: controlling (401) the application of a continuous electrical signal onto one of the elements of the sliding contact, receiving (402) a plurality of values (V(n))...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FORTIN JEROME, LORTHOIS AURELIEN, CAPITAINE THIERRY, BOURNY VALERY, DA ROS VERONIQUE
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Beschreibung
Zusammenfassung:A method for monitoring the quality of a communication channel supported by a sliding contact, the method comprising the following steps: controlling (401) the application of a continuous electrical signal onto one of the elements of the sliding contact, receiving (402) a plurality of values (V(n)) of electrical signals measured on the other of the elements of the sliding contact, estimating (408) from said plurality of measured values, a variance parameter value, comparing (409) the variance parameter value with a threshold (THR) and, on the basis of the result of the comparison, generating a signal (CHANNEL_OK, CHANNEL_NOK) representative of the quality of the communication channel.