The invention discloses a power fault detection method for an unmanned aerial vehicle, and the method comprises the steps: obtaining the rotating speed or electrical parameters of a plurality of drive motors when the unmanned aerial vehicle is in a hovering state; according to the rotating speeds or the electrical parameters of the multiple driving motors, determining whether the driving motors in the multiple driving motors are installed abnormally or not or whether the propellers in the multiple propellers are broken or not; and if it is determined that the driving motors in the multiple driving motors are installed abnormally or the propellers in the multiple propellers are broken, executing first safety response operation. Working parameters of a plurality of driving motors when the unmanned aerial vehicle is in a hovering state are collected, whether the driving motors in the plurality of driving motors are installed abnormally or whether the propellers in the plurality of propellers are broken is judged based on the working parameters of the plurality of driving motors, the situation that the motor is abnormally installed or the propeller is damaged is found in time, and potential safety hazards are avoided.

    一种无人飞行器的动力故障检测方法,包括:获取无人飞行器处于悬停状态时多个驱动电机的转速或者电性参数;根据多个驱动电机的转速或者电性参数确定多个驱动电机中的驱动电机是否安装异常或者多个螺旋桨中的螺旋桨是否断裂;若确定多个驱动电机中的驱动电机安装异常或者多个螺旋桨中的螺旋桨断裂,则执行第一安全响应操作。通过采集无人飞行器处于悬停状态时多个驱动电机的工作参数,并基于多个驱动电机的工作参数判断多个驱动电机中的驱动电机是否安装异常或者多个螺旋桨中的螺旋桨是否断裂的,实现了安装异常电机或者螺旋桨破损情况的及时发现,避免了安全隐患。


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    Title :

    Power fault detection method and device of unmanned aerial vehicle and unmanned aerial vehicle


    Additional title:

    无人飞行器的动力故障检测方法、装置及无人飞行器


    Contributors:
    JIA XIANGHUA (author) / WANG LU (author) / WANG XIAOLIANG (author)

    Publication date :

    2021-08-24


    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 / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT






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