Intelligent detection system for blade surface defects of wind turbine generator system

Abstract

The invention provides an intelligent detection system for blade surface detects of a wind turbine generator system. The intelligent detection system comprises an image pickup system, a programmable software detection system and a communication system, wherein the image pickup system comprises a support and an image pickup apparatus, an adjusting apparatus comprises a pitch angle adjuster and a horizontal adjuster, and the programmable software detection system comprises an image acquisition module, an image analysis and screening module, an image classification module, an image filter module,an image processing module, a defect identification module, a calculation defect position and geometric characteristic information module, a defect analysis suggestion module and a defect detection report output module which are successively connected with one another. The intelligent detection system has a digital image processing function, analyzes and processes an acquired image, extracts a defect image and automatically generates a defect report, so that the intelligent defection for the blade surface defects of the wind power generator system can be realized; and compared with the existing defection means, the intelligent detection system has the advantages of convenience and flexibility in detection, less time, remote detection, accurate detection result and no safety potential hazard.

Description

technical field [0001] The invention relates to the technical field of large-scale wind power generators, in particular to an intelligent detection device for surface defects of blades of wind power generators. Background technique [0002] At present, the world's non-renewable energy sources tend to be exhausted, and the development and utilization of green energy sources are increasingly valued by various countries. In recent years, my country's wind power industry has made great progress, and the installed capacity has been rising year after year. [0003] Affected by the characteristics of the gas itself, wind turbines are usually installed in areas with harsh environments such as the Gobi Desert, hills, and seaside. Affected by the environment and the quality of the wind turbine itself, the surface of the blades of the wind turbine is prone to cracks, weathering, and erosion. And other phenomena, eventually lead to the breakage of wind turbine blades, endangering perso...

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Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent detection system for surface defects of wind turbine blades, which aims to solve the problems in the prior art that the detection methods take a long time, the inspectors have potential safety hazards, remote detection is not possible, and the detection results are inaccurate

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