BACKUP SYSTEM FOR AN ELECTRONIC PARKING BRAKE AND A METHOD FOR PROVIDING A BACKUP POWER

A backup system (100) for an electronic parking brake, EPB, of a commercial vehicle to ensure a safe state even during electric power failure of a power supply unit (50) of the EPB, includes: a detection unit (110) for detecting the power failure; a storage device (120) for storing sufficient electr...

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Hauptverfasser: Gyetván, Peter, Michalski, Max, Kandár, Tibor, Koházi, Ádám
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Sprache:eng ; fre ; ger
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creator Gyetván, Peter
Michalski, Max
Kandár, Tibor
Koházi, Ádám
description A backup system (100) for an electronic parking brake, EPB, of a commercial vehicle to ensure a safe state even during electric power failure of a power supply unit (50) of the EPB, includes: a detection unit (110) for detecting the power failure; a storage device (120) for storing sufficient electric power to perform a switch into the safe state; a boost circuit (130) configured to charge the storage device (120) during standstill of the vehicle and to discharge the storage device (120) during motion of the vehicle; and a switch device (140) configured to supply the electric power of the storage device (120) to the EPB if the power failure is detected by the detection unit (110).
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language eng ; fre ; ger
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subjects ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL
BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
PERFORMING OPERATIONS
PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES
SYSTEMS FOR STORING ELECTRIC ENERGY
TRANSPORTING
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF
VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
title BACKUP SYSTEM FOR AN ELECTRONIC PARKING BRAKE AND A METHOD FOR PROVIDING A BACKUP POWER
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