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multicopter

A multi-rotor aircraft and axis technology, applied in the field of aircraft, can solve problems such as large energy loss and serious air friction, and achieve the effects of reducing airflow friction, improving battery life, and reducing energy consumption

Active Publication Date: 2016-08-24
ZHUHAI PANLEI INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the forward and reverse rotors are directly installed on their respective motors and are relatively close to each other, when the forward and reverse rotors are close to each other, the air friction between the rotors is relatively serious and the energy loss is relatively large.

Method used

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Examples

Experimental program
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Embodiment Construction

[0035] Such as image 3 As shown, the main frame 310 of the multi-rotor aircraft 300 is fixed with four support shafts 311 , four legs 312 and a flight control device 313 by means of assembly. The flight control device 313 has built-in power supply, control circuit, gyroscope, accelerometer and ESC. A motor 320 as a power device is respectively fixed at the ends of the supporting shafts 311 . The rotating shaft of the motor 320 is fixed with the centrifugal impeller 340 and the tension rotor 330 as the supercharging rotor successively from top to bottom, and the centrifugal impeller 340 and the tension rotor 330 are coaxially arranged, that is, the centrifugal impeller 340 and the tension rotor 330 have a common axis of rotation, The centrifugal impeller 340 is located above the pulling rotor 330 , and the diameter of the centrifugal impeller 340 is smaller than that of the pulling rotor 330 .

[0036] Such as Figure 4 As shown, an isolation deflector 341 is provided between...

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Abstract

The invention relates to a multirotor which comprises a main frame with a supporting shaft, a power device arranged on the supporting shaft, thrust rotors driven by the power device, and pressurization rotors which are coaxial with the thrust rotors and are positioned on the upper side of the thrust rotors, wherein the diameter of each pressurization rotor is smaller than that of each thrust rotor; and isolating guide plates are arranged between the pressurization rotors and the thrust rotors. The airflow friction is reduced, the working efficiency of the rotors is improved, the energy consumption is reduced, and the cruising time of the multirotor is prolonged.

Description

technical field [0001] The invention relates to an aircraft, in particular to a multi-axis aircraft. Background technique [0002] Usually, the force that drives the aircraft to move upward is called pull force, and the force that drives the aircraft to move horizontally is called thrust. Existing multicopters generally use bladed rotors as pulling rotors to provide pulling force for the multicopter. [0003] Such as figure 1 As shown, multicopter 100 is a rotorcraft having two or more rotor shafts 101 . The multi-axis aircraft has a main frame 110, a power supply, a control circuit, an electric regulator and a support shaft 111 arranged on the main frame 110, and a motor 121 is respectively arranged at the end of each support shaft 111, and the motor 121 drives the rotor fixed on the rotating shaft of the motor 121. 122 rotations to obtain the flight power of the multicopter. The direction of the arrow is the direction of rotation of the rotor shaft 101. The rotor shaft...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/02B64C27/32
Inventor 何春旺
Owner ZHUHAI PANLEI INTELLIGENT TECH CO LTD