The invention discloses a braking system of an electronic hand brake and a control method thereof and aims at overcoming the problems that a speed changing rod is locked when a gear-P parking system of a speed changing box perform parking on a slope, the speed changing box is damaged in the running process due to misoperation after the a gear P is engaged and a pure electric vehicle is not parked and accordingly slides on the slope when being charged. The braking system of the electronic hand brake comprises an EPB button (10), an EPB electronic controller (5), a rear left brake (11) and a rear right brake (12). The EPB button (10) is in wired connection with a lead 1, a lead 2, a lead 3 and a lead 4 of a button identification chip (9) in the EPB electronic controller (5) through a signal wire SW1, a signal wire SW2, a signal wire SW3 and a signal wire SW4 sequentially, and a motor driving circuit (8) in the EPB electronic controller (5) is connected with a rear left motor (13) and a rear right motor (14) through cables sequentially. The invention further provides the control method of the braking system of the electronic hand brake.
Braking system of electronic hand brake and control method thereof
2015-11-18
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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