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AssigneeKNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
InventorsTibor KANDAR, Max MICHALSKI, Peter GYETVAN, Adam KOHAZI
Estimating the term…
A backup system for an electronic parking brake, EPB, of a commercial vehicle ensures a safe state even during electric power failure of a power supply unit of the EPB. The backup system includes a detection unit for detecting the power failure, a storage device for storing sufficient electric power to perform a switch into the safe state, a boost circuit configured to charge the storage device during standstill of the vehicle and to discharge the storage device during motion of the vehicle, and a switch device configured to supply the electric power of the storage device to the EPB if the power failure is detected by the detection unit.
-11. (canceled)
A backup system for an electronic parking brake (EPB) of a commercial vehicle for ensuring a safe state even during electric power failure of a power supply unit of the EPB, comprising:
A method for providing a backup voltage for an electronic parking brake (EPB) of a commercial vehicle for ensuring a safe state even during electric power failure of a power supply unit of the EPB, the method comprising:
A computer product comprising a non-transitory computer readable medium having stored thereon program code which, when executed on a processor, causes the acts of:
Dependencies are inferred from the claim text.