Construction method of detachable magnetic suspension propeller for unmanned aerial vehicle

Abstract

The invention provides a detachable magnetic suspension propeller construction method which can be used in the fields of unmanned aerial vehicles and the like, and the efficiency and the flexibility of a propelling system are improved. The magnetic suspension driver constructed according to the method adopts the magnetic suspension device combining the permanent magnets and the electromagnets, brushless control can be achieved, the design that the fan and the wings are combined is adopted for the propeller, and high flight efficiency and stability are achieved. Meanwhile, due to the detachable design, the propeller is easy to replace and maintain, and more flexible choices are provided for use of the unmanned aerial vehicle.

Description

Technical Field

[0001] The present invention relates to a method for constructing a propulsion system for an unmanned aerial vehicle (UAV), and in particular to a method for constructing a detachable magnetic levitation propeller for an UAV, which can improve the flight efficiency and flexibility of the UAV. Background Art

[0002] Existing drones typically use traditional propulsion systems, such as rotors or jet engines. These systems suffer from high noise, high energy consumption, high maintenance costs, and complex structures, limiting their application and performance. Therefore, it is necessary to provide a novel method for constructing a drone propulsion system to overcome these existing issues. Summary of the Invention

[0003] The present invention provides a method for constructing a detachable magnetic levitation propeller for a UAV, which comprises a main body, a magnetic levitation driver and a propeller.

[0004] Among them, the main body is the fuselage of the drone, which is provided with installation slots for the magnetic levitation drive and the propeller; both the magnetic levitation drive and the propeller can be removed and installed on the main body through the installation slots.

[0005] The magnetic levitation drive includes a magnetic levitation device and a motor. The magnetic levitation device is composed of permanent magnets and electromagnets. The motor realizes the suspension and movement of the propeller by controlling the magnetic field of the magnetic levitation device.

[0006] The propeller consists of a fan and wings, where the fan is driven by a motor and the wings are used to adjust the flight attitude of the drone.

[0007] When in use, different types and quantities of magnetic levitation drives and thrusters are selected according to needs and installed on the main body to realize the flight of the drone.

[0008] The advantages of the present invention are that the use of a magnetic levitation propeller can achieve efficient and low-noise UAV propulsion, and the detachable design can easily replace or upgrade the propulsion system, thereby improving the flexibility and maintainability of the UAV.

[0009] The specific implementation can be adjusted and changed as needed, but should be consistent with the spirit and scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] FIG1 is a schematic diagram of the system constructed by this method, wherein A is the main body, B is the magnetic levitation drive, and C is the propeller.

[0011] FIG2 is a schematic diagram of a magnetic levitation drive, wherein F is a fan and G is a wing. DETAILED DESCRIPTION

[0012] The following is an embodiment and is not intended to limit the scope of the present invention.

[0013] Figure 1 shows a small drone using the detachable magnetic levitation propulsion system of the present invention. The main body is a cylindrical structure approximately 20 cm long, with four mounting slots on its surface for mounting two magnetic levitation actuators and two propulsion units. The magnetic levitation actuator utilizes a magnetic levitation device combining permanent magnets and electromagnets. The motor is a DC motor with brushless control. The propulsion units consist of a fan approximately 5 cm in diameter and two wings resembling bird wings.

[0014] In actual flight tests, the UAV demonstrated high flight efficiency and stability, while being quiet and easy to maintain.

[0015] The present invention provides a method for constructing a detachable magnetic levitation propulsion system, which can be used in fields such as drones, improving the efficiency and flexibility of the propulsion system. The embodiments of the present invention are not limited to the above-mentioned embodiments, but should be appropriately adjusted and modified according to actual needs.

Claims

1. A method for constructing a detachable magnetic levitation propeller for a drone. The propeller constructed according to this method includes a main body, a detachable magnetic levitation propeller, a power supply system, a control system, and other components, and is characterized in that: The magnetic levitation propulsion system includes two magnetic levitation drives and two propellers. The magnetic levitation drives use a magnetic levitation device that combines permanent magnets and electromagnets. The motor is a DC motor. The propellers are fans with a diameter of about 5 cm and two wings similar to bird wings.

2. The method for constructing a drone propulsion system according to claim 1, wherein: The main body is a cylinder about 20 cm long, with four mounting slots on the surface for mounting two magnetic levitation drives and two thrusters respectively.

3. The method for constructing a UAV propulsion system according to claim 1 or 2, wherein: The motor of the magnetic levitation drive adopts brushless control to improve propulsion efficiency and stability.

4. The method for constructing a UAV propulsion system according to claim 1, 2 or 3, wherein: The magnetic levitation propeller is detachable and easy to replace and maintain.

5. The method for constructing a UAV propulsion system according to claim 1, 2, 3 or 4, wherein: The propeller adopts a design combining a fan and a wing to improve flight efficiency and stability.

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