MULTIROTOR TYPE DRONE COMPRISING A ROTATION SPEED MANAGEMENT UNIT OF EACH ROTOR AND METHOD OF CONTROLLING SUCH A DRONE

摘要

The present invention relates to a drone (1) of multirotor type comprising a carrier frame (2), at least three independent electric motors (4), at least three rotors (5) for propulsion and / or lift independently movable in rotation with each other. others with respect to said carrier frame (2) and respectively rotated by one of said at least three electric motors (4), at least one source of electrical energy (6) for supplying electrical power to said at least three electric motors (4), and a management unit (7) for generating a rotational speed reference of each of said at least three electric motors (4). According to the invention, such a drone (1) makes it possible to provide a solution for reducing the intensity of the acoustic pulses over a given frequency range while guaranteeing the maintenance of its flight performance.