Collapsible storage type loop shooting four-axis aircraft, control method and fire extinguisher group

A technology of four-axis aircraft and control method, which is applied in the field of foldable and retractable ring-type four-axis aircraft and fire extinguishing fleet, can solve the problems of low reliability and achieve an easy-to-understand effect

Active Publication Date: 2019-10-01
WENZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Common quadcopter landing methods are manual and remote control, but the reliability of these two methods is not high

Method used

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  • Collapsible storage type loop shooting four-axis aircraft, control method and fire extinguisher group
  • Collapsible storage type loop shooting four-axis aircraft, control method and fire extinguisher group
  • Collapsible storage type loop shooting four-axis aircraft, control method and fire extinguisher group

Examples

Experimental program
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Embodiment Construction

[0041] Such as Figure 1-5 As shown, the foldable and retractable quadcopter of this embodiment includes an unmanned aerial vehicle 1 and a parking storage module 2 for docking the unmanned aerial vehicle 1;

[0042]The unmanned aerial vehicle 1 comprises a fuselage module 3, a tripod 4 arranged below the fuselage module 3, a folding wing 5 distributed around the fuselage module 3, a rotor 8 arranged on the folding wing 5, a The accommodation space 6 on the module 3 and used to accommodate the folded folded wing 5, the sleeve frame 12 arranged on the fuselage module 3, the three-sided clamping manipulator 13 arranged on the fuselage module 3 and used for clamping objects , the top propeller 14 arranged on the fuselage module 3, the central gear 15 arranged in the accommodating space 6, and the two-way racks which are arranged on both sides of the central gear 15 and mesh with the central gear 15 at the same time and move in opposite directions at the same time 16. The tractio...

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Abstract

The invention relates to a collapsible storage type loop shooting four-axis aircraft and a fire extinguisher group. An unmanned aircraft body and a landing storage module for stopping the unmanned aircraft body are included; the unmanned aircraft body comprises an aircraft body module, foot stools arranged below the aircraft body module, folding aircraft wings distributed around the aircraft bodymodule, rotor wings arranged on the folding aircraft wings, a containing space arranged on the aircraft body module and used for containing the folded folding aircraft wings, a sleeve frame arranged on the aircraft body module, a three-face clamping mechanical arm arranged on the aircraft body module and used for clamping an object and a top propeller arranged on the aircraft body module. The collapsible storage type loop shooting four-axis aircraft and the fire extinguisher group are reasonable in design, compact in structure and convenient to use.

Description

technical field [0001] The invention relates to a foldable and retractable four-axis aircraft and a fire extinguishing aircraft group. Background technique [0002] At present, the most error-prone and accident-prone use link of aircraft is landing. According to the survey, the accident rate of aircraft is roughly as follows: 85% occur in the landing phase, 12% occur in the climbing phase, and 3% occur in the level flight phase. When the vertical take-off and landing UAV is close to the ground, it is very easy to overturn, which requires a high level of remote control for the operator, and generally requires a large flat landing surface when landing. Therefore, the landing stage is a critical part of the quadcopter flight. Common landing methods for quadcopters are manual and remote control, but the reliability of these two methods is not high. At the same time, the propeller of the aircraft is one of the most vulnerable parts, so the safe landing of the quadcopter and tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64C3/56B64C1/30B64C1/06B64C39/02A62C3/02
CPCA62C3/0235A62C3/0242A62C3/025B64C1/068B64C1/30B64C3/56B64C27/08B64C39/02
Inventor 谢兆贤叶淑祯黄沈权林莉莎柯志鸿臧子怡
Owner WENZHOU UNIVERSITY
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