The system has an unsafe electric service brake (1) integrated to a traction chain, and a switching unit (20) for carrying out switching from the electric brake on a safe brake (2) e.g. mechanical or electric brake. A monitoring device (3) monitors performance of the electric brake by current intensity measurement data. A decision device (4) decides switching from the electric brake on the brake (2) from crossing a predetermined threshold value by the measurement data. A transmission device (5) transmits a switching order to the switching unit. An independent claim is also included for a method for performing safe braking for an electrical traction vehicle i.e. railway vehicle.
DISPOSITIF SÉCURITAIRE DE DÉTECTION D'INSUFFISANCE DE FREINAGE ÉLECTRIQUE ET DE COMMUTATION SUR UN FREIN SÉCURITAIRE
SECURE DEVICE FOR DETECTING ELECTRIC BRAKING INSUFFICIENCY AND SWITCHING TO A SECURE BRAKE
SICHERHEITSVORRICHTUNG ZUR ERFASSUNG VON MÄNGELN EINER ELEKTRISCHEN BREMSE UND ZUR WEITERSCHALTUNG AUF EINE SICHERHEITSBREMSE
2019-04-24
Patent
Elektronische Ressource
Französisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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