Fixed-wing unmanned airplane takeoff method

A technology of unmanned aerial vehicles and fixed wings, applied in the field of aircraft, can solve the problems affecting the endurance time and flight attitude, and achieve the effect of light weight, not easy to shake, and prolong the endurance time

Inactive Publication Date: 2018-03-30
ZHAOQING CITY HI TECH ZONE XIAOJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the common fixed-wing UAV wings that can take off and land vertically are composite flying-wing UAVs that combine multi-axis and fixed wings. However, this ty

Method used

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  • Fixed-wing unmanned airplane takeoff method
  • Fixed-wing unmanned airplane takeoff method
  • Fixed-wing unmanned airplane takeoff method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0037] Example 1

[0038] Such as figure 1 As shown, this embodiment provides an unmanned aerial vehicle release mechanism, including: steering gear 101: steering gear 101 includes an output shaft; steering wheel 102: one end of the steering wheel 102 is fixedly connected to the output shaft; transmission rod 20: one end of connecting rod 60 The pin lever 30 is hinged to the other end of the steering wheel 102: one end of the pin lever 30 is hinged to the other end of the connecting rod; the mounting block 40: the mounting block 40 is fixedly installed on the steering gear 101, the middle of the mounting block 40 is provided with a card slot 401, the mounting block 40 A through hole 402 is provided in the transverse direction. The other end of the latch rod 30 penetrates through the through hole 402 and extends into the slot 401. The inner wall of the slot 401 on the side away from the steering wheel 102 abuts against the other end of the latch rod 30, and the steering gear 101 ca...

Example Embodiment

[0042] Example 2

[0043] Such as figure 2 As shown, this embodiment provides a fixed-wing unmanned aerial vehicle, including the unmanned aerial vehicle release mechanism of Embodiment 1. It also includes a multi-axis aircraft, a fixed-wing aircraft 50 and a connecting rod 60. One end of the connecting rod 60 is connected to the fixed wing. The aircraft 50 is connected, and the other end of the connecting rod 60 is provided with a hanging ring 70; the rudder plate 102 is fixedly connected to the multi-axis aircraft, and the hanging ring 70 is located in the slot 401 and sleeved on the bolt rod 30.

[0044] The structures of the multi-rotor aircraft and the fixed-wing aircraft 50 are all existing technologies.

[0045] The multi-axis aircraft and the fixed wing aircraft 50 are connected by a drone release mechanism. The fixed wing aircraft 50 is hung on the latch rod 30 in the slot 401 through the hanging ring 70 set on the connecting rod 60, and the steering gear 101 is controlled ...

Example Embodiment

[0046] Example 3

[0047] Such as image 3 As shown, this embodiment provides a fixed-wing unmanned aerial vehicle, including the unmanned aerial vehicle release mechanism of Embodiment 1. It also includes a multi-axis aircraft, a fixed-wing aircraft 50 and a connecting rod 60. One end of the connecting rod 60 is connected to the fixed wing. The aircraft 50 is connected, and the other end of the connecting rod 60 is provided with a hanging ring 70; the rudder plate 102 is fixedly connected to the multi-axis aircraft, and the hanging ring 70 is located in the slot 401 and sleeved on the pin rod 30; also includes a fixed ring 80 and a carbon fiber sleeve 90, the fixed ring 80 is fixedly installed at one end of the connecting rod 60, the carbon fiber sleeve 90 is symmetrically arranged on the fixed airfoil 50, the axis of the carbon fiber sleeve 90 is perpendicular to the symmetry axis of the fixed airfoil 50, and the inner wall of the fixed ring 80 and the carbon fiber sleeve The ...

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PUM

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Abstract

The invention provides a fixed-wing unmanned airplane release mechanism. The fixed-wing unmanned airplane release mechanism includes a steering machine, a steering wheel, a transmission rod, and a mounting block, wherein the steering machine comprises an output shaft; one end of the steering wheel is fixedly connected to the output shaft; a latching rod is hinged to one end of a connecting rod andthe other end of the steering wheel; one end of the latching rod is hinged to the other end of the connecting rod; the mounting block is fixedly mounted on the steering machine, a clamping groove isformed in the middle of the mounting block, a through hole is formed in the mounting block in the transverse direction, and the other end of the latching rod penetrates the through hole and extends into the clamping groove; the inner side wall, away from the steering wheel, of the clamping groove abuts against the other end of the latching rod; and the steering machine can drive the latching rod to reciprocate in the through hole. The unmanned airplane release mechanism is stable in flight and long in duration of flight.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to a take-off method of a fixed-wing unmanned aerial vehicle. Background technique [0002] UAVs refer to unmanned aircraft controlled by wireless remote control equipment and their own control devices, such as unmanned helicopters, fixed-wing UAVs, and unmanned paragliders. In the past ten years, drones have been widely used in aerial photography, power inspection, environmental monitoring, forest fire prevention, disaster inspection, anti-terrorism lifesaving, military reconnaissance, battlefield assessment and other fields. [0003] At present, the common fixed-wing UAV wings that can take off and land vertically are composite flying-wing UAVs that combine multi-axis and fixed wings. However, this type of multi-rotor will no longer work after take-off. The UAV is equivalent to flying with redundant multi-rotors, which seriously affects the endurance time and flight attitude. ...

Claims

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Application Information

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IPC IPC(8): B64D5/00
CPCB64D5/00
Inventor 张紫婷
Owner ZHAOQING CITY HI TECH ZONE XIAOJING TECH CO LTD
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