The invention provides a dual-output redundant ESC pressure sensor, which comprises a sensing module, a mounting rack, a circuit board assembly, an outer shell, a spring support and a contact spring, and is characterized in that the sensing module is arranged at the bottom end of the outer shell, and the part, located in the outer shell, of the sensing module is mounted and spliced with the circuit board assembly through the mounting rack; a spring support is arranged at the top end of the installation frame, and three sets of contact springs are installed in the spring support in a penetrating and inserting mode. Two full-bridge sensing units are adopted, segmented output of two pressure signals can be guaranteed through an SENT signal protocol, double-signal output of a single ESC pressure sensor is achieved, and automobile braking safety can be effectively guaranteed through redundancy design.

    本发明提供了一种双输出的冗余ESC压力传感器,包括感应模块、安装架、电路板组件、外壳体、弹簧支架、接触弹簧,所述感应模块设置在外壳体的底端,感应模块位于外壳体的部分通过安装架与电路板组件安装拼接;所述安装架的顶端设有弹簧支架,弹簧支架的内部穿插安装有三组接触弹簧。本发明采用了两个全桥的感应单元,且SENT信号协议可以保证两个压力信号的分段输出,实现了单个ESC压力传感器的双信号输出,冗余设计可以有效保证汽车制动安全。


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    Title :

    Dual-output redundant ESC pressure sensor


    Additional title:

    一种双输出的冗余ESC压力传感器


    Contributors:
    BAO XIANHUI (author) / SHAMANT (author)

    Publication date :

    2023-07-14


    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 / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



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