Amphibious quadrotor unmanned aerial vehicle

A four-rotor UAV and frame technology, applied in the field of flight, can solve the problems of insufficient power, high resistance, and the inability to adjust the UAV's floating and sinking at any time, and achieve the effect of saving space

Pending Publication Date: 2017-07-07
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The disadvantage of this utility model is that the underwater steering is not flexible, and it is impossible to adjust the floating and sinking of the drone at any time
At the same time, due to the high resistance in deep water, it is prone to lack of power

Method used

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  • Amphibious quadrotor unmanned aerial vehicle

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Embodiment Construction

[0031] The amphibious quadrotor unmanned aerial vehicle of the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0032] like figure 1 , figure 2 , image 3 As shown, an amphibious quadrotor UAV includes four propellers 2, a rigid cross bracket mechanism and a control system. The cross bracket mechanism includes a frame body 11 and four arms 7 connected around the frame body 11. The frame main body 11 is provided with an arm interface 10 for connecting the arm 7 around the frame main body 11 , a cabin body 12 is sealed under the frame main body 11 , and a watertight joint 15 for connecting the waterproof wire 8 is arranged on the top. A support foot 14 is installed at the lower end of the cabin body 12 , and a wire clip 9 for fixing the waterproof wire 8 is installed on the machine arm 7 along the machine arm.

[0033] The end of the machine arm is provided with an upper motor base 4 and a lo...

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Abstract

The invention discloses an amphibious quadrotor unmanned aerial vehicle. The amphibious quadrotor unmanned aerial vehicle comprises four propellers, a rigid cross bracket mechanism and a control system. The rigid cross bracket mechanism comprises a machine frame body and four machine arms connected to the periphery of the machine frame body, a cabin body is installed at the bottom of the machine frame body in a sealed mode, and the top of the machine frame body is provided with a watertight connector for installing a waterproof wire; a water storage cabin and a water pump are arranged on the upper half portion of the interior of the cabin body; and a water inlet pipe of the water pump is connected with a water inlet / outlet formed in the lower portion of the cabin body in a sealed mode, and a water outlet pipe is connected with a water inlet formed in the lower end of the water storage cabin in a sealed mode. The amphibious quadrotor unmanned aerial vehicle is improved on the basis of an aerial quadrotor unmanned aerial vehicle technology and can move freely underwater, and main components inside the machine frame body are protected through sealing treatment; the water storage cabin and the water pump which are arranged on the upper half portion of the interior of the cabin body are self weight adjusting devices, the unmanned aerial vehicle can control water pumping and drainage of the water pump under remote control so as to adjust the weight of the unmanned aerial vehicle, and accordingly the underwater attitude of the unmanned aerial vehicle is controlled.

Description

technical field [0001] The invention relates to the field of flight technology, in particular to an amphibious quadrotor unmanned aerial vehicle. Background technique [0002] UAV is the abbreviation of unmanned aerial vehicle, and the English abbreviation is UAV (Unmanned Aerial Vehicle). [0003] UAV is an unmanned aircraft operated by radio remote control equipment and self-provided program control device. There is no cockpit on the plane, but it is equipped with autopilot, program control devices and other equipment. The personnel on the ground, on the ship or in the remote control station of the mother machine use radar and other equipment to track, locate, remote control, telemetry and digital transmission. It can take off like an ordinary plane under radio remote control or launch it with a booster rocket, or it can be brought into the air by the mother plane for flight. When it is recovered, it can be automatically landed in the same way as the landing process of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F5/02B64C35/00B64C27/08B64C39/02
CPCB64C27/08B64C35/008B64C39/024B60F5/02B64U2201/20B64U10/10B64U2101/00
Inventor 黄豪彩黄亮沈芸盛超武吴季革文科
Owner ZHEJIANG UNIV
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