The invention discloses a sensor performance test fixture. The sensor performance test fixture comprises a first support member; the second supporting piece is used for winding an induction coil of the sensor; the third supporting piece is used for fixing a magnet exciting coil and a magnetic core of the sensor, and the magnet exciting coil is wound on the magnetic core; in the first direction, the two ends of the first supporting piece are used for arranging the two second supporting pieces correspondingly. The first supporting piece is provided with a first fixing position used for detachably fixing the second supporting piece. In the first direction, the number of the first fixing positions is at least three, and a first preset distance is formed between every two adjacent first fixing positions; the first supporting piece is provided with a second fixing position for detachably fixing the third supporting piece; in the second direction, the number of the second fixing positions is at least two, and a second preset distance is formed between every two adjacent second fixing positions. According to the sensor performance test fixture, parameters of the sensor can be changed in a sensor performance test, and the performance test efficiency and the performance test precision are improved.

    本申请公开了一种传感器性能测试卡具,包括:第一支撑件;用于供传感器的感应线圈绕制的第二支撑件;用于固定传感器的励磁线圈和磁芯的第三支撑件,励磁线圈绕制在磁芯上;在第一方向上,第一支撑件的两端分别用于设置两个第二支撑件;第一支撑件具有用于可拆卸地固定第二支撑件的第一固定位;在第一方向上,第一固定位至少为三个且相邻的两个第一固定位之间具有第一预设距离;第一支撑件具有用于可拆卸地固定第三支撑件的第二固定位;在第二方向上,第二固定位至少为两个且相邻的两个第二固定位之间具有第二预设距离。上述传感器性能测试卡具能够在传感器性能测试中更改传感器的参数,提高了性能测试效率和性能测试精度。


    Access

    Download


    Export, share and cite



    Title :

    Sensor performance test fixture


    Additional title:

    传感器性能测试卡具


    Contributors:
    JIANG SHAN (author) / CHEN QIANG (author) / LI JING (author) / HUANG YANDONG (author) / CHEN FANIAN (author) / WANG JUESHUANG (author) / ZHANG JIAN (author) / ZHANG WEI (author) / ZHAO YIPENG (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    SENSOR FIXTURE

    FURUUCHI SUGURU | European Patent Office | 2017

    Free access

    TEST FIXTURE FOR ANGLE OF ATTACK (AOA) SENSOR VANE

    SHIN CHARLEY / BANG BALLY | European Patent Office | 2020

    Free access

    Test fixture for angle of attack (AOA) sensor vane

    SHIN CHARLEY / BANG BALLY | European Patent Office | 2021

    Free access

    ULTRASONIC SENSOR AND SENSOR FIXTURE

    HARADA TAKEHITO / UEDA KEISUKE | European Patent Office | 2021

    Free access

    Magnetic-Bearing Test Fixture

    Groom, Nelson J. / Poole, William L. | NTRS | 1991