Coaxial double-rotor unmanned aerial vehicle and movement control method thereof

Abstract

The invention discloses a coaxial double-rotor unmanned aerial vehicle and a movement control method thereof. The coaxial double-rotor unmanned aerial vehicle comprises a mounting plate, a power supply, a GPS, a driver, a rotating shaft, a first rotor, a second rotor, a motor, a main control board and a holder, wherein the power supply is used for providing a power source to the unmanned aerial vehicle; the main control board is used for controlling the driving mode of the driver and the bearing rotation mode of the motor, and is separately connected with the driver and the motor; the driver is separately connected with the first rotor and the second rotor through leads, and controls the rotation of the first rotor and the second rotor in response to the control of the main control board;the motor controls the tilt angle between the rotating shaft and a horizontal plane in response to the control of the main control board; the GPS is used for locating the real-time position of the unmanned aerial vehicle; and the holder is used for holding an article. The starting, forward movement, yawing and landing of the unmanned aerial vehicle are realized by controlling the rotation direction and speed of the first and second rotors and the tilt angle between the rotating shaft and the horizontal plane; and the coaxial double-rotor unmanned aerial vehicle is simple in overall structure and easy to control.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicle structure design and control, and in particular relates to a coaxial double-rotor unmanned aerial vehicle and a movement control method thereof. Background technique [0002] In order to solve the problem of parcel distribution in remote mountainous areas and the data collection and delivery problems in sensor networks, more and more drones are used in this field, and new requirements are put forward for drones, for example, 1 .Increase the upper limit of the drone's load; 2. In order to enable the drone to pass through the obstacle-intensive area smoothly, reduce the size of the drone as much as possible; 3. Increase the flight distance of the drone, etc. [0003] At present, four-axis UAVs and six-rotor UAVs are generally used. Although four-axis UAVs and six-rotor UAVs have a larger load capacity, the overall structure is complex, which increases the weight of the UAV. The volu...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a coaxial dual-rotor drone and its movement control method. The coaxial dual-rotor drone has a small volume and a simple overall structure. The two-axis dual-rotor UAV is well controlled, which solves the problems of slow speed and high energy consumption when the existing UAV carries cargo for long-distance flight; the specific technical solution is as follows:

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