The present application relates to a brake actuating unit (2) for a brake-by-wire motor vehicle brake system. The brake actuating unit (2) comprises a housing (16), a first electrically controllable pressure supplying device (7), a second electrically controllable pressure supplying device (8), and a brake pedal actuation sensing device (6). The brake pedal actuation sensing device (6) is electrically connected with at least one of the first electrically controllable pressure supplying device (7) and the second electrically controllable pressure supplying device (8). The brake actuating unit (2) further comprises hydraulic connections for connecting wheel brakes (5, 5') of the brake system with the first pressure supplying device (7) and the second pressure supplying device (8). The brake actuating unit (2) further comprises a first connector (10) for electrically connecting the brake actuating unit (2) with a vehicle control unit (13) and with a power network (12) of the vehicle. In addition, the first connector (10) is electrically connected with the first electrically controllable pressure supplying device (7). Further, the brake actuating unit (2) comprises a second connector (11) for electrically connecting the brake actuating unit (2) with the vehicle control unit (13) and with the power network (12) of the vehicle. The second connector (11) is electrically connected with the second electrically controllable pressure supplying device (8). The brake actuating unit further comprises a first cylinder and piston arrangement (3) disposed within the housing (16) and a piston rod (17) extending through a rear face (19) of the housing (16) for transmitting a displacement of a brake pedal (1) to a piston of the first cylinder and piston (3) arrangement.

    本申请涉及一种用于线控制动机动车辆制动系统的制动执行单元(2)。制动执行单元(2)包括壳体(16)、第一电控压力供应装置(7)、第二电控压力供应装置(8)以及制动踏板执行传感装置(6)。制动踏板执行传感装置(6)与第一电控压力供应装置(7)和第二电控压力供应装置(8)中的至少一个电连接。制动执行单元(2)还包括液压连接,用于将制动系统的车轮制动器(5、5′)与第一压力供应装置(7)和第二压力供应装置(8)连接。制动执行单元(2)还包括第一连接器(10),用于将制动执行单元(2)与车辆控制单元(13)并与车辆的电力网络(12)电连接。另外,第一连接器(10)与第一电控压力供应装置(7)电连接。此外,制动执行单元(2)包括第二连接器(11),用于将制动执行单元(2)与车辆控制单元(13)并与车辆的电力网络(12)电连接。第二连接器(11)与第二电控压力供应装置(8)电连接。制动执行单元还包括设置在壳体(16)内的第一缸和活塞布置(3),以及延伸穿过壳体(16)的后面(19)的活塞杆(17),用于将制动踏板(1)的位移传递到第一缸和活塞(3)布置的活塞。


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    Titel :

    BRAKE ACTUATING UNIT FOR A BRAKE-BY-WIRE MOTOR VEHICLE BRAKE SYSTEM AND MOTOR VEHICLE BRAKE SYSTEM


    Weitere Titelangaben:

    用于线控制动机动车辆制动系统的制动执行单元和机动车辆制动系统


    Beteiligte:

    Erscheinungsdatum :

    2021-09-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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