Disclosed is an electro-hydraulic braking system, relating to the field of vehicle braking systems and includes a main casing. A hydraulic unit brake master cylinder is provided in the main casing. An outer end of a piston rod of the brake master cylinder is connected to an output top rod. Another end of the output top rod is provided with an input rod. The input rod is slidably connected in the main casing along only a length direction of the input rod, and another end of the input rod is provided with a push rod that is configured to transmit a brake pedal force. The main casing is further provided therein with a reset member configured to push the push rod away from the brake master cylinder to reset and a displacement sensor configured to sense a displacement of the push rod. The input rod and the output top rod include a spacing state and an abutment state. In the spacing state, a system performs a regenerative brake by a vehicle drive motor torque; and in the abutment state, the system uses the regenerative brake of the vehicle drive motor torque as a primary braking force, and uses a hydraulic braking generated by the output top rod pushing the piston rod of the brake master cylinder as a compensatory braking force. This increases the proportion of electric braking, thereby improving an energy recovery rate.
ELECTRO-HYDRAULIC BRAKING SYSTEM AND BRAKING METHOD THEREFOR
ELEKTROHYDRAULISCHES BREMSSYSTEM UND BREMSVERFAHREN DAFÜR
SYSTÈME DE FREINAGE ÉLECTRO-HYDRAULIQUE ET PROCÉDÉ DE FREINAGE POUR CELUI-CI
05.06.2024
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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