Chinese Journal of Lasers, Volume. 44, Issue 3, 302004(2017)

Quality Diagnosis of Joints in Laser Brazing Based on Principal Component Analysis-Support Vector Machine Model

Cheng Liyong*, Mi Gaoyang, Li Shuo, Hu Xiyuan, and Wang Chunming
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  • [in Chinese]
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    References(9)

    [1] [1] Gao X D, You D Y, Katayama S. The high frequency characteristics of laser reflection and visible light during solid state disk laser welding[J]. Laser Physics Letters, 2015, 12(7): 076003.

    [2] [2] Zhang Yanxi. Recognition of molten pool morphology in real time and prediction of weld appearance during high-power disk laser welding[D]. Guangzhou: Guangdong University of Technology, 2014.

    [3] [3] Bardin F, Cobo A, Lopez-Higuera J M, et al. Optical techniques for real-time penetration monitoring for laser welding[J]. Applied Optics, 2005,44(19): 3869-3876.

    [4] [4] Hand D P, Peters C, Jones J D C. Nd∶YAG laser welding process monitoring by non-intrusive optical detection in the fibre optic delivery system[J]. Measurement Science and Technology, 1995, 6(9): 1389-1394.

    [6] [6] Yu H W, Xu Y L, Lü N, et al. Arc spectral processing technique with its application to wire feed monitoring in Al-Mg alloy pulsed gas tungsten arc welding[J]. Journal of Materials Processing Technology, 2013, 213(5): 707-716.

    [7] [7] Cai Huaiyu, Feng Zhaodong, Huang Zhanhua. Centerline extraction of structured light stripe based on principal component analysis[J]. Chinese J Lasers, 2015, 42(3): 0308006.

    [9] [9] Zhang Z F, Chen H B, Xu Y L, et al. Multisensor-based real-time quality monitoring by means of feature extraction, selection and modeling for Al alloy in arc welding[J]. Mechanical Systems and Signal Processing, 2015, 60-61: 151-165.

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    Cheng Liyong, Mi Gaoyang, Li Shuo, Hu Xiyuan, Wang Chunming. Quality Diagnosis of Joints in Laser Brazing Based on Principal Component Analysis-Support Vector Machine Model[J]. Chinese Journal of Lasers, 2017, 44(3): 302004

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    Paper Information

    Category: laser manufacturing

    Received: Oct. 8, 2016

    Accepted: --

    Published Online: Mar. 8, 2017

    The Author Email: Liyong Cheng (chengliyong@hust.edu.cn)

    DOI:10.3788/cjl201744.0302004

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