Study of Shells Exterior Surface Flaw Based on CCD Automatic Detection System

Xue Mei Li; Ai Bing Yu; Lian Jie Ma

doi:10.4028/www.scientific.net/AMM.201-202.598

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 201-202Study of Shells Exterior Surface Flaw Based on CCD...

Study of Shells Exterior Surface Flaw Based on CCD Automatic Detection System

Abstract:

Having an automated nondestructive test of shells can improve their missile body’s defectiveness identification ability and ensure the manufacturing quality of the weapons and equipment. The CCD flaw detection system of the shell exterior surface is designed by using magnetic particle testing and CCD sensors and by using the feature extraction algorithm an image processing software is programmed and system simulation is carried out. The comparative study results showed that the system has avoided the manual detection error and omissions and the detection accuracy, detection speed and anti-interference capability was obviously improved.

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Periodical:

Applied Mechanics and Materials (Volumes 201-202)

Pages:

598-601

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.201-202.598

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Online since:

October 2012

Authors:

Xue Mei Li, Ai Bing Yu, Lian Jie Ma

Keywords:

Flaw Detection, Image Processing, Image Recognition, Linear CCD, Nondestructive Testing (NDT)

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