An electric hydraulic brake includes a plurality of wheel brakes; a reservoir storing brake oil; a master cylinder connected to the reservoir and configured to generate hydraulic pressure with a first motor; an auxiliary actuator including a second motor and a pump unit having piston pumps linked therewith that transmits the hydraulic pressure to the wheel brakes when the master cylinder malfunctions; a hydraulic circuit that selectively transmits the hydraulic pressure to the wheel brakes, and including a front wheel hydraulic circuit and rear wheel hydraulic circuit each configured to transmit the hydraulic pressure to a pair of front wheel brakes and a pair of rear wheel brakes, respectively, and a plurality of solenoid valves; a first controller to control the first motor and the hydraulic circuit with braking input; and a second controller to control the first motor and the front wheel hydraulic circuit when the first controller malfunctions.
ELECTRIC HYDRAULIC BRAKE
ELEKTROHYDRAULISCHE BREMSE
FREIN ÉLECTROHYDRAULIQUE
28.08.2024
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |