The air rudder surface rotation angle measuring device comprises an air rudder support, an air rudder shaft and a rudder shaft cover plate, and the air rudder shaft is rotationally connected to the air rudder support and can rotate around the axis of the air rudder shaft; the rudder shaft cover plate is fixed to one end of the air rudder shaft in the axial direction and fixed to the air rudder support. The coupling shaft is fixed at one end of the air rudder shaft along the axial direction; the rotary transformer is used for detecting the rotation angle of the air rudder shaft; the rotary transformer comprises a rotary transformer rotor and a rotary transformer stator which are in clearance fit, the rotary transformer rotor is fixed to the adapter shaft, and the rotary transformer stator is fixed to the rudder shaft cover plate. The rotation angle of the air rudder shaft is calculated through voltage change generated by mutual rotation between the rotary transformer stator and the rotary transformer rotor; the structure is simple, and installation and operation are convenient. And meanwhile, measurement noise does not exist.

    本申请实施例中提供了一种空气舵面转角测量装置,包括空气舵支架、空气舵轴和舵轴盖板,空气舵轴转动连接于空气舵支架上,且能够绕自身轴线转动;舵轴盖板沿轴向固定于空气舵轴的一端且与空气舵支架固定;转接轴,转接轴沿轴向固定于空气舵轴的一端;旋转变压器,用于检测空气舵轴的转动角度;旋转变压器包括间隙配合的旋转变压器转子和旋转变压器定子,旋转变压器转子与转接轴固定,旋转变压器定子与舵轴盖板固定。通过旋转变压器定子和旋转变压器转子之间的相互转动产生的电压变化计算空气舵轴的转角;其结构简单,便于安装操作;同时不存在测量噪声。


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    Title :

    Aerial control surface rotation angle measuring device


    Additional title:

    一种空气舵面转角测量装置


    Contributors:
    WEI ZEYU (author) / LI YU (author) / LIU WEIQI (author) / ZHANG YAFEI (author) / LI HONGWEI (author)

    Publication date :

    2024-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS



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