A load control method and device based on a UAV, and a UVA. The UVA includes: a UVA body, a propeller arm with a first end connected to the UVA body, a propeller blade connected to a second end of the propeller arm and a processor installed in the UVA body; a length of the propeller arm and a size of the propeller blade are adjustable. The control method includes: determining load gravity of the UVA based on a carrying object of the UVA; determining a target lift of the UVA based on the load gravity; determining a target size of the propeller blade and a target length of the propeller arm based on the target lift; and adjusting the propeller arm to the target length and the propeller blade to the target size, so that the UVA controls the propeller blade to rotate to carry the carrying object.


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    Title :

    LOAD CONTROL METHOD AND DEVICE BASED ON UNMANNED AERIAL VEHICLE, AND UNMANNED AERIAL VEHICLE


    Contributors:

    Publication date :

    2020-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64C AEROPLANES , Flugzeuge / G01G Wägen , WEIGHING