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Unmanned aerial vehicle fan blade detection and fault analysis device and current detection method

A fault analysis and fan technology, which is applied to wind power generation, machines/engines, and wind turbines in the same direction as the wind. It can solve problems such as inaccurate investigation and difficult operation and maintenance.

Pending Publication Date: 2021-06-01
中科云尚(南京)智能技术有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the support and incentives of the state's policies in the field of new energy in recent years, wind power energy has become increasingly severe, and wind power construction in China's coastal areas is in full swing. The country is developing carbon neutrality and new energy. At present, the country is vigorously building new energy development projects. This also leads to difficulties in operation and maintenance. The fan is 1--5mw, and the operation and maintenance personnel work at high altitudes. The investigation is inaccurate and brings many hidden troubles.

Method used

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  • Unmanned aerial vehicle fan blade detection and fault analysis device and current detection method
  • Unmanned aerial vehicle fan blade detection and fault analysis device and current detection method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: as figure 1 , figure 2 As shown, a UAV fan blade detection and fault analysis device detects the rotation law of the fan blade and the lightning protection function of the blade through the UAV.

[0016] An unmanned aerial vehicle fan blade detection and fault analysis device, the support column 3 of the fan is connected to the fan head device, the main shaft of the motor 1 of the fan head device is connected to the fan blade 4 through the bearing 2, the fan blade 4 has 3 blades, 3 Only the top, middle and bottom of the blade are respectively connected to the first lightning protection device 6, the second lightning protection device 7 and the third lightning protection device 8, and the first lightning protection device 6, the second lightning protection device 7 and the third lightning protection device 8 are connected to the wire 5 respectively.

Embodiment 2

[0017] Embodiment 2: as figure 1 , figure 2 As shown, an unmanned aerial vehicle fan blade detection and fault analysis device, the fan blade is basically a first lightning protection device 6, a second lightning protection device 7 and a third lightning protection device 8, respectively distributed in the blade tip, blade and blade At the end, the first lightning protection device 6, the second lightning protection device 7 and the third lightning protection device are connected by the wire of the fan, and then connected to the lightning protection network of the main body of the fan through the rotating mechanism of the fan (carbon brush, or motor connection), and then conduction transmission to the ground .

[0018] The composition of the circuit is: the current generated by the UAV and the fan passes through the first lightning protection device 6, the second lightning protection device 7 and the third lightning protection device 8 on the blade, and then passes through t...

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Abstract

The invention discloses an unmanned aerial vehicle fan blade detection and fault analysis device and a current detection method, and belongs to the technical field of artificial intelligence and photovoltaic power station operation and maintenance detection. A supporting column of a fan is connected with a fan head device, a main shaft of a motor of the fan head device is connected with fan blades through a bearing, the fan blades comprise three blades, the tops, the middles and the bottoms of the three blades are connected with a first lightning arrester, a second lightning arrester and a third lightning arrester respectively, and the first lightning arrester, the second lightning arrester and the third lightning arrester are respectively connected with leads. The method has the advantage that the conduction measurement can be realized by using an unmanned aerial vehicle.

Description

Technical field [0001] The invention relates to a UAV wind turbine blade detection and fault analysis device and a current detection method, and belongs to the technical fields of artificial intelligence and photovoltaic power station operation and maintenance detection. Background technique [0002] With the support and encouragement of national policies in the field of new energy in recent years, wind power energy has become increasingly serious. Wind power construction in China's coastal areas has become more in full swing. With the development of national carbon neutrality and new energy, new energy development projects are currently being vigorously constructed across the country. This also leads to difficulties in operation and maintenance. The fans are 1-5mw, and the operation and maintenance personnel work at high altitudes, which leads to inaccurate troubleshooting and many hidden troubles. Contents of the invention [0003] In order to overcome the shortcomings o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D17/00F03D1/06F03D80/30
CPCF03D17/00F03D1/0675F03D80/30F05B2220/706F05B2260/80Y02E10/72
Inventor 李壮赵奇尤飞
Owner 中科云尚(南京)智能技术有限公司