The invention provides a braking system and a vehicle, and belongs to the technical field of vehicles, the braking system comprises a main braking system, a redundant braking system and a plurality of wheel brakes; the main brake system comprises a first liquid storage cavity, and the redundant brake system comprises a control unit, a second liquid storage cavity, a motor and a plurality of plunger pumps connected with the motor. The main braking system and the redundant braking system are connected through a first liquid storage cavity and a second liquid storage cavity. The wheel brakes are used for braking wheels; wherein one plunger pump corresponds to one wheel brake; in the redundant system, a plurality of plunger pumps are connected with the output end of the second liquid storage cavity, and a control unit is connected with the motor; and the control unit is used for controlling the motor to periodically drive each plunger pump to suck oil from the corresponding second liquid storage cavity and output the high-pressure brake liquid to the corresponding wheel brake so as to brake the target wheel. By means of the braking system, under the condition that the main braking system breaks down, braking of all wheels of the vehicle can be achieved through the redundant braking system.
本发明提供了一种制动系统与车辆,属于车辆技术领域,包括:主制动系统、冗余制动系统及多个车轮制动器;其中,主制动系统包括:第一储液腔,冗余制动系统包括:控制单元、第二储液腔、电机,以及与电机连接的多个柱塞泵;主制动系统与冗余制动系统之间通过第一储液腔和第二储液腔连接;车轮制动器用于制动车轮;其中,一个柱塞泵与一个车轮制动器对应设置;在冗余系统中,多个柱塞泵与第二储液腔的输出端连接,控制单元与所述电机连接;控制单元,用于控制电机周期性驱动每个所述柱塞泵分别从第二储液腔中吸油,并输出高压制动液至对应的车轮制动器,以实现对目标车轮的制动。通过本发明所提供的制动系统,可以在主制动系统故障的情况下,通过冗余制动系统实现对车辆的各个车轮的制动。
Brake system and vehicle
一种制动系统与车辆
2024-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
VEHICLE BRAKE DEVICE, VEHICLE BRAKE METHOD AND VEHICLE BRAKE SYSTEM
Europäisches Patentamt | 2019
|