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Multi-rotor unmanned aerial vehicle design method

A technology of a multi-rotor drone and a design method, which is applied in aircraft assembly, aircraft parts, metal processing equipment, etc., can solve the problems of unmanned aerial vehicles that cannot be mass-produced and assembled quickly, low economic benefits, and low component utilization.

Active Publication Date: 2019-05-10
张书豪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current drones have the problems of not being able to mass-produce and assemble quickly, the utilization rate of various components is not high, and the economic benefits are low.

Method used

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  • Multi-rotor unmanned aerial vehicle design method
  • Multi-rotor unmanned aerial vehicle design method
  • Multi-rotor unmanned aerial vehicle design method

Examples

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Embodiment Construction

[0020] Such as figure 1 , 2 , 3, and 4, the portable, modular, and expandable 3D printed multi-rotor UAV includes 1 central control box assembly and 6 power box assemblies. The central control box assembly and the power box assembly respectively adopt a hexagonal structure, which is a hexagonal shape when viewed from the front. The central control box assembly is in the middle, and a power box assembly is plugged and connected to each side of the central control box assembly. , and plug connection between every two adjacent power boxes.

[0021] Such as Figure 5 As shown, the structure of the six power box assemblies is exactly the same. The power box assembly includes the main body of the power box 4, the motor base 3, the rotor 2, and the nut 1. A connecting piece for plugging is designed on the side connected to the central control box assembly , on the two sides next to each other, one side is designed with a connecting block 5 for plugging with the connecting piece 6 ...

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Abstract

The invention relates to a multi-rotor unmanned aerial vehicle design method. The multi-rotor unmanned aerial vehicle design method comprises the steps of firstly, using a computer three-dimensional drawing software to draw structural shapes of a central control box component and power box components according to design requirements and design dimensions; copying a model file into a memory chip pfa fused deposition modeling 3D printing machine to print a three-dimensional model into an entity part; according to the design requirements, using tool equipment to modify, polish and perforate theprinted central control box component and the printed power box components; fixing a pre-arranged flight control board and a pre-arranged receiving machine on a flight control component base by usingadhesive; well connecting cables of the flight control board and the receiving machine and fixing the cables of the flight control board and the receiving machine by using binding straps; bonding a battery pack on the other side of the flight control component base by using a hook and loop and firmly fixing the battery pack by using a magic strap; inserting a battery power supply wire in a distributor plate on the box; fixing the distributor plate in a central control box in a glued manner; arranging wires to connecting blocks along force bearing strips and supplying power to the flight control board by using a voltage regulator; and assembling selected motors and rotors, and fixing the motors and the rotors on motor bases by using bolts. The multi-rotor unmanned aerial vehicle design method has the characteristics of rapid volume production, rapid assembling, high utilization rate of each part and the like.

Description

technical field [0001] The invention relates to a design method of a multi-rotor UAV, in particular to a design method of a portable, modular and expandable 3D printing. technical background [0002] 3D printing technology is based on digital model files, using processes such as fused deposition molding, photocuring molding, and laser sintering molding to print engineering plastics, photosensitive resins, rubber materials, metal materials, and ceramic materials. Techniques for designing and constructing objects. At present, fused deposition modeling 3D printing technology has been able to print fuse wire, FDM ceramic materials, wood-plastic composite materials, FDM support materials, etc. Among them, ABS plastic has excellent comprehensive performance, excellent impact strength, good dimensional stability, electrical properties, wear resistance, chemical resistance, dyeing property, good molding processing and mechanical processing; PEEK material has excellent performance, ...

Claims

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Application Information

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IPC IPC(8): B64F5/00B64F5/10B29C64/118B33Y10/00
Inventor 张书豪
Owner 张书豪
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