Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Approximate entropy based meso-spray transfer analysis of Al-alloy pulsed metal inert-gas welding under self-adapting control

Zhang Wei-Chao Yang Li-Jun Lü Xiao-Qing

Approximate entropy based meso-spray transfer analysis of Al-alloy pulsed metal inert-gas welding under self-adapting control

Zhang Wei-Chao, Yang Li-Jun, Lü Xiao-Qing
PDF
Get Citation
  • The meso-spray transfer of Al-alloys metal inert-gas (MIG) welding has the advantages of well-adjusting of the length of arc and beautiful appearance of weld due to the characters of droplet transfer. In this study, the self-adapting control which is brought to meet the arc of meso-spray transfer is accessed by analyzing the approximate entropy (ApEn) of the arc voltage on the aspect of non-linear dynamics. Under self-adapting control, the change of ApEn value with the varing metal transfer mode is discussed, which is due to the change of the parameter of process. Under spray transfer, two kinds of ApEn values of the self-adapting control and common pulsed control are compared, and we find that the self-adapting control is fit for meso-spray transfer. The results show that the smaller the value of approximate entropy is, the better the effect of the self-adapting control is.
    • Funds:
    [1]

    Zuo D G, Li F, Hua X M, Wu Y X 2007 Electr. Weld. Mach. 37 1 (in Chinese) [左敦桂、李 芳、华学明、吴毅雄 2007 电焊机 37 1]

    [2]

    Yang L J, Li Z Y, Li H, Li J Y 2009 Trans. China Weld. Inst. 30 17 (in Chinese) [杨立军、李志勇、李 桓、李俊岳 2009 焊接学报 30 17]

    [3]

    Yi Z P, Xue J X 2002 J. S. China Univ. Technol. (Nat.& Sci.) 30 23 (in Chinese) [易志平、薛家祥 2002 华南理工学报 30 23]

    [4]

    Wu F S, Lu Z L, Liu Z F, Li Z Y, Jiang Y Q 2004 China Mech. Eng. 15 621 (in Chinese) [吴丰顺、鲁中良、刘志福、李志远、姜幼卿 2004 中国机械工程 15 621]

    [5]

    Wang Y, Wang B 2008 Chin. J. Mech. Eng. 43 50 (in Chinese) [王 勇、王 宝 2008 机械工程学报 43 50]

    [6]

    Quan W L 2004 Mech. Eng. Autom. 21 10 (in Chinese) [权旺林 2004 机械工程与自动化 21 10]

    [7]

    Huang L Y, Wang Y M, Liu J P, Wang J 2004 Proceedings of the 26th Annual International Conference of the IEEE EMBS, San Francisco, USA September 1—5, 2004 4537

    [8]

    Wang Q G, Zhang Z P 2008 Acta Phys. Sin. 57 1976 (in Chinese) [王启光、张增平 2008 物理学报 57 1976]

    [9]

    Li Q, Wang T Y, Leng Y G, He G Y, He H L 2007 Acta Phys. Sin. 56 6803 (in Chinese) [李 强、王太勇、冷永刚、何改云、何慧龙 2007 物理学报 56 6803]

    [10]

    Cao B, Lü X Q, Zeng M, Wang Z M, Huang S S 2006 Acta Phys. Sin. 55 1696 (in Chinese) [曹 彪、吕小青、曾 敏、王振民、黄石生 2006 物理学报 55 1696]

    [11]

    Xu F R, Yang L J, Li H, Ma C 2009 J. Tianjin Univ. 42 855 (in Chinese) [许芙蓉、杨立军、李 桓、马 闯 2009 天津大学学报 42 855]

    [12]

    Yang L J, Li Z Y, Li H, Li J Y 2006 China Patent 1 0013407.3

    [13]

    Pincus S M 1995 Chaos 5 10

    [14]

    Huang J K, Shi Y, Nie J, Fan D 2010 Trans. China. Weld. Inst. 31 101 (in Chinese) [黄健康、石 玗、聂 晶、樊 丁 2010 焊接学报 31 101]

  • [1]

    Zuo D G, Li F, Hua X M, Wu Y X 2007 Electr. Weld. Mach. 37 1 (in Chinese) [左敦桂、李 芳、华学明、吴毅雄 2007 电焊机 37 1]

    [2]

    Yang L J, Li Z Y, Li H, Li J Y 2009 Trans. China Weld. Inst. 30 17 (in Chinese) [杨立军、李志勇、李 桓、李俊岳 2009 焊接学报 30 17]

    [3]

    Yi Z P, Xue J X 2002 J. S. China Univ. Technol. (Nat.& Sci.) 30 23 (in Chinese) [易志平、薛家祥 2002 华南理工学报 30 23]

    [4]

    Wu F S, Lu Z L, Liu Z F, Li Z Y, Jiang Y Q 2004 China Mech. Eng. 15 621 (in Chinese) [吴丰顺、鲁中良、刘志福、李志远、姜幼卿 2004 中国机械工程 15 621]

    [5]

    Wang Y, Wang B 2008 Chin. J. Mech. Eng. 43 50 (in Chinese) [王 勇、王 宝 2008 机械工程学报 43 50]

    [6]

    Quan W L 2004 Mech. Eng. Autom. 21 10 (in Chinese) [权旺林 2004 机械工程与自动化 21 10]

    [7]

    Huang L Y, Wang Y M, Liu J P, Wang J 2004 Proceedings of the 26th Annual International Conference of the IEEE EMBS, San Francisco, USA September 1—5, 2004 4537

    [8]

    Wang Q G, Zhang Z P 2008 Acta Phys. Sin. 57 1976 (in Chinese) [王启光、张增平 2008 物理学报 57 1976]

    [9]

    Li Q, Wang T Y, Leng Y G, He G Y, He H L 2007 Acta Phys. Sin. 56 6803 (in Chinese) [李 强、王太勇、冷永刚、何改云、何慧龙 2007 物理学报 56 6803]

    [10]

    Cao B, Lü X Q, Zeng M, Wang Z M, Huang S S 2006 Acta Phys. Sin. 55 1696 (in Chinese) [曹 彪、吕小青、曾 敏、王振民、黄石生 2006 物理学报 55 1696]

    [11]

    Xu F R, Yang L J, Li H, Ma C 2009 J. Tianjin Univ. 42 855 (in Chinese) [许芙蓉、杨立军、李 桓、马 闯 2009 天津大学学报 42 855]

    [12]

    Yang L J, Li Z Y, Li H, Li J Y 2006 China Patent 1 0013407.3

    [13]

    Pincus S M 1995 Chaos 5 10

    [14]

    Huang J K, Shi Y, Nie J, Fan D 2010 Trans. China. Weld. Inst. 31 101 (in Chinese) [黄健康、石 玗、聂 晶、樊 丁 2010 焊接学报 31 101]

  • [1] Ren Xian-Li, Zhang Wei-Wei, Wu Xiao-Yong, Wu Lu, Wang Yue-Xia. Prediction of short range order in high-entropy alloys and its effect on the electronic, magnetic and mechanical properties. Acta Physica Sinica, 2020, 69(4): 046102. doi: 10.7498/aps.69.20191671
    [2] Control of spiral waves in excitable media under polarized electric fields. Acta Physica Sinica, 2020, (): . doi: 10.7498/aps.69.20191934
    [3] Anisotropic Dissipation in a Dipolar Bose-Einstein Condensate. Acta Physica Sinica, 2020, (): . doi: 10.7498/aps.69.20200025
    [4] Li Chuang, Li Wei-Wei, Cai Li, Xie Dan, Liu Bao-Jun, Xiang Lan, Yang Xiao-Kuo, Dong Dan-Na, Liu Jia-Hao, Chen Ya-Bo. Flexible nitrogen dioxide gas sensor based on reduced graphene oxide sensing material using silver nanowire electrode. Acta Physica Sinica, 2020, 69(5): 058101. doi: 10.7498/aps.69.20191390
    [5] Liu Jia-He, Lu Jia-Zhe, Lei Jun-Jie, Gao Xun, Lin Jing-Quan. Effect of ambient gas pressure on characteristics of air plasma induced by nanosecond laser. Acta Physica Sinica, 2020, 69(5): 057401. doi: 10.7498/aps.69.20191540
    [6] Zhang Ya-Nan, Zhan Nan, Deng Ling-Ling, Chen Shu-Fen. Efficiency improvement in solution-processed multilayered phosphorescent white organic light emitting diodes by silica coated silver nanocubes. Acta Physica Sinica, 2020, 69(4): 047801. doi: 10.7498/aps.69.20191526
  • Citation:
Metrics
  • Abstract views:  3410
  • PDF Downloads:  939
  • Cited By: 0
Publishing process
  • Received Date:  22 July 2010
  • Accepted Date:  02 September 2010
  • Published Online:  15 February 2011

Approximate entropy based meso-spray transfer analysis of Al-alloy pulsed metal inert-gas welding under self-adapting control

  • 1. School of Material Science and Engineering, Tianjin University, Tianjin 300072, China

Abstract: The meso-spray transfer of Al-alloys metal inert-gas (MIG) welding has the advantages of well-adjusting of the length of arc and beautiful appearance of weld due to the characters of droplet transfer. In this study, the self-adapting control which is brought to meet the arc of meso-spray transfer is accessed by analyzing the approximate entropy (ApEn) of the arc voltage on the aspect of non-linear dynamics. Under self-adapting control, the change of ApEn value with the varing metal transfer mode is discussed, which is due to the change of the parameter of process. Under spray transfer, two kinds of ApEn values of the self-adapting control and common pulsed control are compared, and we find that the self-adapting control is fit for meso-spray transfer. The results show that the smaller the value of approximate entropy is, the better the effect of the self-adapting control is.

Reference (14)

Catalog

    /

    返回文章
    返回