The embodiment of the invention discloses a solar wing driving fault identification method and device and a medium, and the method comprises the steps: enabling Hall sensors to be uniformly arranged along the circumference of a stator of a driving mechanism, enabling the signal lines of the Hall sensors to be connected with a control system, enabling a sun sensor to be fixedly connected with a rotor frame of a solar wing driving mechanism, and enabling the Hall sensors to be connected with the control system; the normal direction of the detection surface of the sun sensor is consistent with the normal direction of the solar wing; after the equipment is powered on, judging the level of a zero-position Hall sensor, and if the level of the zero-position Hall sensor is low, carrying out zero searching operation and zero-position starting control fault identification; in the normal control process of the solar wing, solar wing driving abnormity identification is carried out through the consistency of the driving step number and the fixed position, and if abnormity exists, an abnormity flag bit is assigned through the control system; and in the sunshine interval, according to the error between the included angle between the normal direction of the detection surface of the sun sensor and the sun vector and the error between the normal direction of the solar wing and the included angle of the sun vector, judging the abnormal fault type in the normal control process of the solar wing.

    本发明实施例公开一种太阳翼驱动故障识别方法、设备及介质,所述方法包括,将霍尔传感器沿驱动机构定子圆周均匀布置,并将所述霍尔传感器的信号线与控制系统相连接,将太阳敏感器与太阳翼驱动机构转子框架固联,使所述太阳敏感器的检测面法向与太阳翼的法向一致;设备上电后,判断零位霍尔传感器的电平,若所述零位霍尔传感器为低电平则进行寻零操作和零位起控故障识别;太阳翼正常控制过程中通过驱动步数与固定位置一致性,进行太阳翼驱动异常识别,若存在异常则通过所述控制系统赋异常标志位;在阳照区间,根据太阳敏感器检测面法向与太阳矢量夹角和太阳翼法向与太阳矢量夹角的误差判定所述太阳翼正常控制过程异常的故障类型。


    Access

    Download


    Export, share and cite



    Title :

    Solar wing driving fault identification method and device and medium


    Additional title:

    一种太阳翼驱动故障识别方法、设备及介质


    Contributors:
    NIU LIXIN (author) / ZHENG KEYU (author) / GUO CONG (author) / JIN ZHEN (author) / HUANG LIYA (author) / ZHAI JUNYI (author) / CHENG CHUNXIAO (author)

    Publication date :

    2023-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



    Satellite solar wing fault processing method, related device and storage medium

    WANG XINGYOU / WU XIAOYU / ZHOU XIN et al. | European Patent Office | 2024

    Free access

    Sun-facing solar wing driving device

    ZHOU LIJIE / FU TINGKAI / FU PENGQIANG et al. | European Patent Office | 2023

    Free access

    SUN-ORIENTED DIRECTIONAL SOLAR WING DRIVING DEVICE

    CHEN BINGKUI / ZHANG LUHE / ZHU JIAO et al. | European Patent Office | 2023

    Free access

    Satellite-borne solar wing driving control system and method, electronic equipment and medium

    CHEN MAOSHENG / REN CHANG / KONG LINGBO | European Patent Office | 2023

    Free access