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Multi-rotor aircraft

A multi-rotor aircraft and rotor technology, applied in the field of aircraft, can solve the problems of inability to quickly control the flight attitude of the multi-rotor aircraft, slow response speed, etc., and achieve the effects of fast response speed, increased payload, and long battery life.

Inactive Publication Date: 2019-01-25
FOSHAN SHENFENG AVIATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with the motor, the biggest disadvantage of the fuel engine is the slow response speed, which cannot meet the requirements of quickly controlling the flight attitude of the multi-rotor aircraft

Method used

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  • Multi-rotor aircraft
  • Multi-rotor aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A multi-rotor aircraft, including a frame and a rotor assembly mounted on the frame, a power supply 1, a fuel storage device 2, a speed controller, an electronic governor and a central processing unit; the frame includes a support base 3 and a plurality of supports arm, a power supply 1, a fuel storage device 2 and a central processing unit are installed on the support base 3; one end of the support arm is fixed on the support base 3, and the other end of the support arm is equipped with a rotor assembly; the rotor assembly is connected to the power supply 1 and the fuel storage device 2 respectively , the rotational speed controller and the electronic governor are connected; the central processing unit is respectively connected with the power supply 1, the rotational speed controller and the electronic governor; wherein the fuel is gasoline.

[0028] Rotor assembly is made up of engine rotor assembly and motor rotor assembly, and engine rotor assembly and motor rotor as...

Embodiment 2

[0037] A multi-rotor aircraft, including a frame and a rotor assembly mounted on the frame, a power supply 1, a fuel storage device 2, a speed controller, an electronic governor and a central processing unit; the frame includes a support base 3 and a plurality of supports arm, a power supply 1, a fuel storage device 2 and a central processing unit are installed on the support base 3; one end of the support arm is fixed on the support base 3, and the other end of the support arm is equipped with a rotor assembly; the rotor assembly is connected to the power supply 1 and the fuel storage device 2 respectively , the rotational speed controller and the electronic governor are connected; the central processing unit is respectively connected with the power supply 1, the rotational speed controller and the electronic governor; wherein the fuel is ethanol.

[0038] Rotor assembly is made up of engine rotor assembly and motor rotor assembly, and engine rotor assembly and motor rotor ass...

Embodiment 3

[0043] A multi-rotor aircraft, including a frame and a rotor assembly mounted on the frame, a power supply 1, a fuel storage device 2, a speed controller, an electronic governor and a central processing unit; the frame includes a support base 3 and a plurality of supports arm, a power supply 1, a fuel storage device 2 and a central processing unit are installed on the support base 3; one end of the support arm is fixed on the support base 3, and the other end of the support arm is equipped with a rotor assembly; the rotor assembly is connected to the power supply 1 and the fuel storage device 2 respectively , the rotational speed controller and the electronic governor are connected; the central processing unit is respectively connected with the power supply 1, the rotational speed controller and the electronic governor; wherein, the fuel is a mixture of gasoline and ethanol.

[0044] Rotor assembly is made up of engine rotor assembly and motor rotor assembly, and engine rotor a...

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PUM

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Abstract

The invention discloses a multi-rotor aircraft, comprising a rack and a rotor assembly mounted on the rack, a power supply, a fuel storage device, a rotational speed controller, an electronic governorand a central processor. The rotor assembly is respectively connected with a power source, a fuel storage device, a rotational speed controller and an electronic governor. The CPU is respectively connected with a power supply, a speed controller and an electronic speed governor. The invention discloses a multi-rotor aircraft, which greatly increases the flying time, the payload and the response speed of the aircraft, and solves the problems of short flying time, low payload and slow response speed of the multi-rotor aircraft.

Description

technical field [0001] The invention relates to a multi-rotor aircraft, in particular to a hybrid multi-rotor aircraft, and belongs to the technical field of aircraft. Background technique [0002] Multi-rotor aircraft is an aircraft with simple structure, flexible control and stable flight attitude. Generally, there are different types such as three-axis, four-axis, six-axis, and eight-axis. Thanks to the development of micro-electromechanical and sensor technologies in recent years, multi-rotor aircraft have been widely used in fields such as model aircraft and aerial photography platforms. The multi-rotor aircraft perceives the flight state through various sensors, and sends speed instructions to the rotor motor through the microprocessor to adjust different flight attitudes of the aircraft. [0003] At present, in order to obtain a stable flight attitude for a multi-rotor aircraft, various sensors need to accurately sense the state of the aircraft, and the microprocess...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64D27/02B64D31/00
CPCB64C27/08B64D27/02B64D31/00B64D27/026
Inventor 李玉龙王志成
Owner FOSHAN SHENFENG AVIATION SCI & TECH