Distributed automobile braking system, braking method and automobile

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Distributed automobile braking system, braking method and automobile

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ZHOU JIANHAO / HAI BIN / SUN KAIPEI / SONG TINGLUN / WANG LEI / YE DEYING / YIN SHANHUI

The embodiment of the invention relates to a distributed automobile braking system, a braking method and an automobile, and belongs to the technical field of automobile braking. The distributed automobile braking system comprises a front wheel hydraulic drive-by-wire braking subsystem, a control unit and a rear wheel mechanical drive-by-wire braking subsystem, wherein the front wheel hydraulic drive-by-wire braking subsystem comprises a first front wheel driving unit, a second front wheel driving unit and a braking unit, the braking unit is connected with the first front wheel driving unit andthe second front wheel driving unit, and the control unit is connected with the braking unit; the rear wheel mechanical brake-by-wire subsystem comprises two sets of motors, a speed reducing mechanism and a brake, the motor in one set is connected with the speed reducing mechanism, the speed reducing mechanism is connected with the brake, and the brake is used for being connected with a rear wheel of the automobile; the control unit is used for controlling front wheels and rear wheels of the automobile to brake according to the driving condition of the automobile. According to the braking system provided by the embodiment of the invention, the reliability and stability of automobile braking are improved.

本发明实施例涉及一种分布式汽车制动系统、制动方法及汽车。属于汽车制动技术领域，所述分布式汽车制动系统包括：前轮液压线控制动子系统、控制单元与后轮机械线控制动子系统；前轮液压线控制动子系统包括：第一前轮驱动单元、第二前轮驱动单元与制动单元，制动单元分别与第一前轮驱动单元以及第二前轮驱动单元连接，控制单元与制动单元连接；后轮机械线控制动子系统包括两组电机、减速机构与制动器，一组中的电机与减速机构连接，减速机构与制动器连接，制动器用于与汽车的一个后车轮连接；控制单元用于根据汽车的行车状况控制汽车的前轮和后轮进行制动。本申请实施例提供的制动系统，提高了汽车制动的可靠性和稳定性。

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Title :

Distributed automobile braking system, braking method and automobile

Additional title:

分布式汽车制动系统、制动方法及汽车

Contributors:

ZHOU JIANHAO (author) / HAI BIN (author) / SUN KAIPEI (author) / SONG TINGLUN (author) / WANG LEI (author) / YE DEYING (author) / YIN SHANHUI (author)

Publication date :

2020-09-04

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF