Damage identification of bridge crane metal structure based on mode shape curvature and RSM

被引：0
|
作者：
Tong, Yifei [1 ]
Zhong, Meng [1 ]
Zhang, Xu [2 ]
Li, Xiangdong [3 ]
机构：
[1] Nanjing University of Science and Technology, China
[2] AECC SOUTH INDUSTRY CO., LTD, China
[3] Jiangsu Province Special Equipment Safety Supervision Inspection Institute, China
来源：
UPB Scientific Bulletin, Series D: Mechanical Engineering | 2019年 / 81卷 / 03期
关键词：
Damage detection - Cranes - Surface properties - Numerical methods;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In order to maintain the integrity and safety of crane metal structure, a damage identification method based on mode shape curvature and response surface methodology (RSM) is proposed in this paper. Basically, mode curvature method is used to identify damage location. Then the central composite design method is selected to establish quadratic response surface for identification of damage severity. Finally, numerical simulation of a QD50/10-31.5A5 universal bridge crane is conducted to verify the proposed method. The results show that the proposed method can identify multiple damage of the structure accurately with improved identification efficiency due to the application of RSM. © 2019, Politechnica University of Bucharest. All rights reserved.
引用
收藏
页码：127 / 140
相关论文
共 50 条
  • [41] Influence of statistical errors on damage detection based on structural flexibility and mode shape curvature
    Tomaszewska, A.
    COMPUTERS & STRUCTURES, 2010, 88 (3-4) : 154 - 164
  • [42] Damage Identification for Curl Tube Structure Based on Modal Flexibility Curvature
    Li, Yong-jun
    Ma, Li-yuan
    Wang, Tian-hui
    MECHATRONICS AND INTELLIGENT MATERIALS II, PTS 1-6, 2012, 490-495 : 2151 - 2155
  • [43] Identification method for damage structure based on difference of flexibility curvature matrix
    Xu, Dian
    Yang, You-Fa
    Shenyang Gongye Daxue Xuebao/Journal of Shenyang University of Technology, 2012, 34 (06): : 715 - 720
  • [44] Damage identification technique based on mode shape analysis of beam structures
    Gorgin, Rahim
    STRUCTURES, 2020, 27 : 2300 - 2308
  • [45] Damage identification in plate-like structure using mode shape derivatives
    Navabian, N.
    Bozorgnasab, M.
    Taghipour, R.
    Yazdanpanah, O.
    ARCHIVE OF APPLIED MECHANICS, 2016, 86 (05) : 819 - 830
  • [46] Damage identification in plate-like structure using mode shape derivatives
    N. Navabian
    M. Bozorgnasab
    R. Taghipour
    O. Yazdanpanah
    Archive of Applied Mechanics, 2016, 86 : 819 - 830
  • [47] Damage detection method for bridge structure based the modal flexibility curvature change ratio
    Yao, Jingchuan
    Yang, Yiqian
    Wang, Lan
    Zhongguo Tiedao Kexue/China Railway Science, 2008, 29 (05): : 51 - 57
  • [48] The Study on Bridge Damage Identification Based on Vibration Mode Analysis and Hadoop Platform
    Sun, Zongjun
    Wang, Guanghui
    Li, Lunbin
    Li, Chongchong
    2018 INTERNATIONAL CONFERENCE ON AIR POLLUTION AND ENVIRONMENTAL ENGINEERING (APEE 2018), 2018, 208
  • [49] Comments on: 'Curvature Mode Shape-based Damage Assessment of Carbon/Epoxy Composite Beams'
    Dixit, A.
    Hanagud, S.
    JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 2010, 21 (06) : 659 - 663
  • [50] Damage identification of small-radius curved bridge based on curvature of displacement influence line
    Sun K.
    Zhang Y.-Q.
    Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2016, 50 (04): : 727 - 734
12345