The invention belongs to the field of airplane stall protection, and relates to a weather vane-shaft-counterweight assembly of an airplane attack angle sensor, which comprises a weather vane assembly, a weather vane shaft assembly and a weather vane counterweight assembly, the weather vane assembly is used for air flow sensing and heating for ice prevention and removal; a weather vane shell in the weather vane assembly serves as an incidence angle sensor sensing part and is used for sensing airflow, a groove is formed in the weather vane shell, and a weather vane heater assembly is bonded in the groove. The weather vane plug cover is used for plugging the weather vane shell for internal sealing; the weather vane ring is used for mounting the weather vane assembly and is in positioning connection with the weather vane shaft assembly; the weather vane shaft assembly is used for transmitting angle signals, supporting the weather vane assembly and providing a current path for weather vane heating. The weather vane counterweight assembly is mainly used for torque balancing of an attack angle sensor weather vane assembly, and the influence of deflection torque generated by the gravity of a weather vane on the attack angle measurement precision is eliminated.

    本发明属于飞机失速保护领域,涉及一种飞机迎角传感器的风标‑轴‑配重组件,包括风标组件、风标轴组件和风标配重组件;所述风标组件用于气流感受与加热防除冰;风标组件中所述风标壳体作为迎角传感器受感部件用于感受气流,风标壳体内部开槽,风标加热器组件粘接在槽内;风标堵盖用于封堵风标壳体进行内部密封;风标环用于安装风标组件并与风标轴组件定位连接;所述风标轴组件用于为传递角度信号,以及支撑风标组件,为风标加热提供电流通路;所述风标配重组件主要用于迎角传感器风标组件的力矩配平,消除风标由于自身重力产生偏转力矩对迎角测量精度的影响。


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    Titel :

    Weather vane-shaft-counterweight assembly of angle-of-attack sensor


    Weitere Titelangaben:

    一种迎角传感器风标-轴-配重组件


    Beteiligte:
    TANG ZIJIE (Autor:in) / LI QIUWAN (Autor:in) / ZHAN YUTING (Autor:in)

    Erscheinungsdatum :

    2024-03-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H05B ELECTRIC HEATING , Elektrische Heizung



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