A brake system includes a power transmission unit with a first electric motor. An iso/dump control valve arrangement is associated with each wheel brake of first and second pairs of wheel brakes. At least two pump pistons are provided, each pump piston being associated with at least one wheel brake. The at least two pump pistons are driven by a second electric motor for selectively providing pressurized hydraulic fluid to the iso/dump control valve arrangement of the at least one associated wheel brake in at least a backup braking mode. A dual lane electronic control unit is provided for controlling the first electric motor. The dual lane electronic control unit includes first and second ECU lanes. A single lane electronic control unit is provided for controlling the second electric motor.
BRAKE SYSTEM WITH REDUNDANT COMPONENTS
04.07.2024
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |