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Ground-air amphibious quad-rotor unmanned aerial vehicle

A technology of quadrotor UAV and UAV, applied in the direction of vehicles that can be converted into airplanes, can solve problems such as flight difficulties, short battery life, and obstacles to the driving of remote-controlled smart cars, and achieve a wide range of action, rapid action, Move Precise Effects

Active Publication Date: 2016-11-16
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But for now, UAV aircraft generally have the problem of too short battery life, unable to perform tasks for a long time; and it is difficult to fly a very stable and fine flight path, so that in some specific environments, such as in pipelines extremely difficult to fly
On the other hand, the remote control smart car is the research focus of major universities and related technology companies. It has the characteristics of low energy consumption, simple operation, and stable action. However, it is far inferior to UAV aircraft in terms of flexibility and obstacle surmountability. Especially in complex terrain, or in the presence of ravines, walls, etc., the driving of the remote control smart car will be greatly hindered, so the smart car often only works on a relatively flat plane, which is less a moving dimension

Method used

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:

[0026] like figure 1 or figure 2 Shown, a ground-air amphibious four-rotor UAV, it comprises a UAV body 1 and a control unit and a battery arranged in the body 1, the four corners of the body 1 are connected to the organic arm 2, four Each machine arm 2 is distributed in an "X" shape, the angle between two adjacent machine arms 2 is 90°, and the ends of the four machine arms 2 are all connected with a mode switching mechanism.

[0027] like Figure 1~6 and Figure 5 As shown, the mode switching mechanism is composed of steering gear A3, steering gear base 4, brushless motor 5, stepped shaft 6, paddle base 7, propeller 8, one-way bearing 9 and wheels 10, and steering gear A3 is fixed on the At the end, the steering gear base 4 is a U-shaped bracket, the steering gear A3 is located in the steering...

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Abstract

The invention discloses a ground-air amphibious quad-rotor unmanned aerial vehicle. The ground-air amphibious quad-rotor unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) and a control unit and a battery which are arranged in the vehicle body (1), the four corners of the vehicle body (1) are each connected with a vehicle arm (2), the tail ends of the four vehicle arms (2) are each connected with a mode switching mechanism, each mode switching mechanism is composed of a steering engine A (3), a steering engine base (4), a brushless motor (5), a stepped shaft (6), a propeller base (7), screw propellers (8), a one-way bearing (9) and a wheel (10), a small shaft of the stepped shaft (6) is provided with the one-way bearing (9), and the wheel (10) is rotatably installed on the one-way bearing (9). The ground-air amphibious quad-rotor unmanned aerial vehicle has the advantages of being long in endurance time, capable of achieving flexible motility and high obstacle crossing capability and moving speed while completing relatively fine operation and long in service life.

Description

technical field [0001] The invention relates to the technical field of a quadrotor UAV and an intelligent car, in particular to a ground-air amphibious quadrotor UAV. Background technique [0002] Due to the characteristics of small size, easy to carry, flexible and fast action, and wide application, the field of unmanned aerial vehicles has continued to be hot in recent years, and its potential is being continuously tapped. But for now, UAV aircraft generally have the problem of too short battery life, unable to perform tasks for a long time; and it is difficult to fly a very stable and fine flight path, so that in some specific environments, such as in pipelines flying is extremely difficult. On the other hand, the remote control smart car is the research focus of major universities and related technology companies. It has the characteristics of low energy consumption, simple operation, and stable action. However, it is far inferior to UAV aircraft in terms of flexibility...

Claims

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Application Information

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IPC IPC(8): B60F5/02
CPCB60F5/02
Inventor 唐才溢刘苏航邓智铭
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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