Disclosed is a parallel-shaft quad-rotor aircraft with rotatable aircraft arm shafts. The parallel-shaft quad-rotor aircraft with the rotatable aircraft arm shafts comprises an aircraft body in the middle, four propeller mechanisms, flight control modules and a battery. The aircraft body is formed by an upper shell and a lower shell in a screw connection mode. The four propeller mechanisms comprise four brushless motors with code discs, and the four aircraft arm shafts, wherein the brushless motors are fixedly arranged in a cavity structure formed inside the upper shell and the lower shell, and every two adjacent aircraft arm shafts are arranged in a parallel mode. A motor shaft of each brushless motor with the corresponding code disc is connected with one end of the corresponding aircraft arm shaft through a set screw, and the other end of each aircraft arm shaft is connected with a propeller motor and a propeller through a motor sleeve. The flight control modules and the battery are connected with the propeller motors and the brushless motors with the code discs through circuits, and are used for controlling the flight state of the quad-rotor aircraft by adjusting the positioning angles of the four aircraft arm shafts and the rotating speed of the propellers. According to the invention, the parallel-shaft quad-rotor aircraft saves the space, is easier and more sensitive to control, and convenient to carry, can preferably adapt to various kinds of complex terrain, and has the good self-protection capacity.


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    Title :

    Parallel-shaft quad-rotor aircraft with rotatable aircraft arm shafts


    Contributors:
    ZHANG DONG (author) / CHEN ZHENFENG (author) / HE QIRUI (author) / YANG JIAN (author) / KE XIAOHONG (author) / LIU SENXIN (author)

    Publication date :

    2016-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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