Integrally molded four-axis unmanned aerial vehicle main body and manufacturing method thereof

A technology of a four-axis unmanned aerial vehicle and a manufacturing method, which are applied to the main body and the manufacturing field of the four-axis unmanned aerial vehicle, and can solve the problem that the overall performance of the unmanned aerial vehicle such as the flight controllability is reduced, the levelness of the blades is difficult to guarantee, and the flying performance of the unmanned aerial vehicle can be solved. It can improve the flight controllability, reduce the flight energy consumption and stabilize the overall performance.

Inactive Publication Date: 2017-01-04
中航通飞华南飞机工业有限公司
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AI Technical Summary

Problems solved by technology

The weight of the main body of the existing four-axis drone is heavy, resulting in high energy consumption and difficult flight control of the drone. Moreover, the assembled main body makes it difficult to ensure the level of the assembled blades, resulting in the UAV's flight control. The overall performance such as stability is reduced, and the problem of loose assembly standard parts is prone to occur during long-term flight.

Method used

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  • Integrally molded four-axis unmanned aerial vehicle main body and manufacturing method thereof
  • Integrally molded four-axis unmanned aerial vehicle main body and manufacturing method thereof

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] Such as figure 1 and figure 2 as shown in:

[0018] The embodiment of the present invention provides an integrally formed four-axis drone body, the four-axis drone body consists of a first carbon fiber prepreg layer 2, a second carbon fiber prepreg layer 3, a first film layer 4. Foam core 5, second adhesive film layer 6, first carbon fiber unidirectional cloth layer 7, second carbon fiber unidirectional cloth layer 8, third carbon fiber prepreg layer 9 and fourth carbon fiber prepreg layer 10 from below It is paved and pasted in turn, and solidified as a whole.

[0019] Wherein, the lay...

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Abstract

The invention relates to an integrally molded four-axis unmanned aerial vehicle main body and a manufacturing method thereof. The integrally molded four-axis unmanned aerial vehicle main body is formed by paving and integrally molding a first carbon-fiber prepreg cloth layer, a second carbon-fiber prepreg cloth layer, a first glue film layer, a foamed core, a second glue film layer, a first carbon-fiber one-way cloth layer, a second carbon-fiber one-way cloth layer, a third second carbon-fiber prepreg cloth layer and a fourth second carbon-fiber prepreg cloth layer from bottom to top in sequence. The integrally molded four-axis unmanned aerial vehicle main body and the manufacturing method have the advantages that the weight of the unmanned aerial vehicle can be greatly reduced, the strength of the unmanned aerial vehicle and the levelness of blades of the unmanned aerial vehicle are improved, the looseness of standard parts due to long-time flying is avoided, and the overall performance of the unmanned aerial vehicle is improved.

Description

technical field [0001] The invention belongs to the technical field of drones, in particular to an integrally formed four-axis drone body and a manufacturing method. Background technique [0002] At present, the main bodies of the existing four-axis drones on the market are made of four carbon fiber square tubes or round tubes, which are connected together by standard parts (bolts and nuts) through the assembly frame. The weight of the main body of the existing four-axis drone is heavy, resulting in high energy consumption and difficult flight control of the drone. Moreover, the assembled main body makes it difficult to ensure the level of the assembled blades, resulting in the UAV's flight control. The overall performance such as stability is reduced, and the problem of loose assembly standard parts is prone to occur during long-term flight. Contents of the invention [0003] In order to solve the above-mentioned technical problems existing in the prior art, the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C1/06B64C27/08B32B9/04B32B37/00B32B38/00
CPCB64C1/061B64C1/068B64C27/08B32B5/26B32B37/00B32B38/0004B32B2262/106B32B2605/18B64U10/10Y02T50/40
Inventor 杨小瑞赵霞军周晓锋郭佳万永义王伟志钟学彬黄俊王健王平
Owner 中航通飞华南飞机工业有限公司
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