A new lightweight deep neural network for surface scratch detection
This paper aims to develop a lightweight convolutional neural network, WearNet, to realise automatic scratch detection for components in contact sliding such as those in metal forming. To this end, a large surface scratch dataset obtained from cylinder-on-flat sliding tests was used to train the WearNet with appropriate training parameters such as learning rate, gradient algorithm and mini-batch size. A comprehensive investigation on the network response and decision mechanism was also conducted to show the capability of the developed WearNet. It was found that compared with the existing networks, WearNet can realise an excellent classification accuracy of 94.16% with a much smaller model size and faster detection speed. Besides, WearNet outperformed other state-of-the-art networks when a public image database was used for network evaluation. The application of WearNet in an embedded system further demonstrated such advantages in the detection of surface scratches in sheet metal forming processes.
Baosteel Australia Research and Development Centre (BAJC) portfolio with Project[BA17001] ; ARC Hub for Computational Particle Technology[IH140100035] ; Chinese Guangdong Specific Discipline Project["2020ZDZX2006","ZDSYS20200810171201007"]
|WOS Research Area|
Automation & Control Systems ; Engineering
Automation & Control Systems ; Engineering, Manufacturing
|WOS Accession No|
|ESI Research Field|
Cited Times [WOS]:28
|Document Type||Journal Article|
|Department||Institute for Manufacturing Innovation|
1.School of Mechanical and Manufacturing Engineering,The University of New South Wales,Kensington,2052,Australia
2.Shenzhen Key Laboratory of Cross-Scale Manufacturing Mechanics,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
3.SUSTech Institute for Manufacturing Innovation,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
4.Department of Mechanics and Aerospace Engineering,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
5.Baoshan Iron & Steel Co.,Ltd.,Shanghai,200941,China
|Corresponding Author Affilication||Southern University of Science and Technology; Institute for Manufacturing Innovation; Department of Mechanics and Aerospace Engineering|
Li，Wei,Zhang，Liangchi,Wu，Chuhan,et al. A new lightweight deep neural network for surface scratch detection[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2022.
Li，Wei,Zhang，Liangchi,Wu，Chuhan,Cui，Zhenxiang,&Niu，Chao.(2022).A new lightweight deep neural network for surface scratch detection.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY.
Li，Wei,et al."A new lightweight deep neural network for surface scratch detection".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2022).
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