An electric hydraulic brake (1) includes: wheel brakes (w1, w2, w3, w4) configured to supply braking force to wheels of a vehicle; a main braking unit (100) including a reservoir (110) which stores brake oil, and a master cylinder (120) configured to form pressure of the brake oil in conjunction with a main brake motor (122); and a hydraulic controller (200) comprising at least one pump (231) configured to pump the brake oil in conjunction with an auxiliary brake motor (230), and configured to selectively transmit the pressure of the brake oil formed in the master cylinder (120) or the pump (231) to the wheel brakes (w1, w2, w3, w4). The hydraulic controller (200) includes at least one auxiliary flow path (221, 222) which is connected at a first end thereof to the reservoir (110) and is connected at a second end thereof to an inlet of the pump (231) to transmit hydraulic pressure from the reservoir to the pump (231) directly through the at least one auxiliary flow path (221, 222).
ELECTRIC HYDRAULIC BRAKE AND CONTROL METHOD THEREFOR
ELEKTRISCHE HYDRAULISCHE BREMSE UND STEUERVERFAHREN DAFÜR
FREIN HYDRAULIQUE ÉLECTRIQUE ET SON PROCÉDÉ DE COMMANDE
2023-01-18
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |