The invention relates to the technical field of brake-by-wire systems, in particular to a sensor structure and an electronic brake pedal for brake-by-wire, and the sensor structure comprises a sensor assembly and a sensor shell; the sensor assembly comprises a sensor shell, a terminal interface, a first circuit board and a second circuit board, wherein the first circuit board and the second circuit board are arranged in the sensor shell. A Hall sensor chip is arranged on the first circuit board, and an inductance coil is arranged on the second circuit board; the induction source assembly comprises a magnet and an induction source rotor which are coaxially arranged, a gap amount meeting electromagnetic induction is formed between the magnet and the Hall sensor chip, and a gap amount meeting inductive induction is formed between the induction source rotor and the inductance coil. The magnet and the induction source rotor which are coaxially arranged on the same side of the sensor are adopted, the structure is compact, the precision is higher, the axial size of the induction source assembly is smaller, the size of a sensor assembly matched with the induction source assembly is smaller, and meanwhile the space requirement and the cost requirement in an installation scene are lower.

    本发明涉及线控制动系统技术领域,具体涉及一种传感器结构以及用于线控制动的电子制动踏板,其中传感器结构包括传感器总成及传感器壳体;传感器总成包括传感器壳体,端子接口,以及内置于传感器壳体内的第一电路板及第二电路板;第一电路板上设置有霍尔传感器芯片,第二电路板上设置有电感线圈;感应源组件包括同轴设置的磁石及感应源转子,磁石与霍尔传感器芯片之间形成满足电磁感应的间隙量,感应源转子与电感线圈之间形成满足电感感应的间隙量。本申请采用同轴设置于传感器同侧的磁石及感应源转子,结构紧凑,精度更高,感应源组件轴向体积更小,与之匹配的传感器总成的体积更小,同时对安装场景下的空间要求及成本要求更低。


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    Titel :

    Sensor arrangement and electronic brake pedal for brake-by-wire


    Weitere Titelangaben:

    传感器结构以及用于线控制动的电子制动踏板


    Beteiligte:
    JIANG RONGQIANG (Autor:in) / HE QIFU (Autor:in)

    Erscheinungsdatum :

    29.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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