Disclosed is an electro-hydraulic brake system including a master cylinder to generate hydraulic pressure according to pedal force applied to a brake pedal, a reservoir provided at an upper portion of the master cylinder to store oil, an intermediate pressure accumulator to store hydraulic pressure, a first motor and a first pump to suction oil through a channel connected to the reservoir and discharge the suctioned oil to the accumulator to create hydraulic pressure in the intermediate pressure accumulator in braking, a second motor and a second pump provided at an output side of the intermediate pressure accumulator to increase responsiveness in braking, two hydraulic circuits, each of the hydraulic circuits being connected to two wheels, and a flow control valve and a pressure reducing valve provided between the intermediate pressure accumulator and the two hydraulic circuits to control pressure transmitted from the intermediate pressure accumulator to a wheel cylinder installed at each of the wheels.
Electro-hydraulic brake system
2015-10-13
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |