The invention relates to an angle sensor device of an electromechanical hydraulic servo braking system and a manufacturing method thereof, and relates to the technical field of automobile chassis braking. Comprising a motor assembly, a large valve block, a rotation angle sensor, a serpentine spring PIN, a spring cover, an ECU PCBA and a shell assembly. The large valve block is assembled on the motor assembly, and the rotation angle sensor is assembled on the motor assembly and located between the motor assembly and the large valve block. The ECU PCBA is assembled on the shell assembly, the serpentine spring PIN is placed in a preset hole of the shell assembly, one end of the serpentine spring PIN abuts against the rotation angle sensor, and the other end of the serpentine spring PIN abuts against the ECU PCBA. And the spring cover is sleeved on the serpentine spring PIN and is buckled on the shell assembly. According to the invention, good transmission of corner signals can be realized regardless of structural connection reliability, assembly manufacturability and compact structure, the production efficiency can be greatly improved, the manufacturing cost can be reduced, and the connector is more suitable for batch production or automatic production.

    本发明关于一种机电液伺服制动系统的转角传感器装置及其制造方法,涉及汽车底盘制动技术领域。包括:电机总成、大阀块、转角传感器、蛇形弹簧PIN、弹簧盖、ECUPCBA和壳体组件;大阀块装配在电机总成上,转角传感器装配在电机总成上,位于电机总成与大阀块之间;ECUPCBA装配在壳体组件上,蛇形弹簧PIN放置于壳体组件的预设孔内,一端与转角传感器抵接,另一端与ECUPCBA抵接;弹簧盖套设在蛇形弹簧PIN上,并卡扣于壳体组件上。本发明无论从结构连接可靠性还是装配工艺性,结构紧凑,都可实现转角信号的良好传输,可大大提供生产效率,降低制造成本,更加适合批量生产或自动化生产。


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    Title :

    Rotation angle sensor device of electromechanical hydraulic servo braking system and manufacturing method of rotation angle sensor device


    Additional title:

    一种机电液伺服制动系统的转角传感器装置及其制造方法


    Contributors:
    LIU ZHAOYONG (author) / CHEN SIQIN (author)

    Publication date :

    2023-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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