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Authors: Yi Xin 1 ; Jianfu Zhang 2 ; Jingping Liao 2 and Yantao Wang 1

Affiliations: 1 YanTai University, China ; 2 Department of Mechanical Engineering, Tsinghua University, China

Keyword(s): weld and bolts joint interface structure, virtual gradient material, dynamic characteristic, modeling mothed

Abstract: In order to analyze the dynamic characteristic of a co-use of weld and bolts joint structure, this paper, based on the virtual gradient material model and two welded joint interface modeling methods, proposed a modeling method of the L - type co-use of weld and bolts joint interface. The natural frequency and vibration mode of the co-use of weld and bolts joint structure were studied according to simulation and experimental researches. The natural frequency of two kinds of joint surface modeling methods are respectively obtained. Modal test analysis was then carried out to verify what kind of modeling method is more effective and feasible. The results shows that the 45°weld rigid connection model is consistent with the first six-order vibration mode shapes of the experimental mode. The relative errors of corresponding natural frequencies between the model and the experiment are less than 5%, which have higher modeling accuracy.

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Paper citation in several formats:
Xin, Y.; Zhang, J.; Liao, J. and Wang, Y. (2018). Modeling Method of the L-Type Co-Use of Weld and Bolts Joint Interface. In 3rd International Conference on Electromechanical Control Technology and Transportation - ICECTT; ISBN 978-989-758-312-4, SciTePress, pages 400-404. DOI: 10.5220/0006971604000404

@conference{icectt18,
author={Yi Xin. and Jianfu Zhang. and Jingping Liao. and Yantao Wang.},
title={Modeling Method of the L-Type Co-Use of Weld and Bolts Joint Interface},
booktitle={3rd International Conference on Electromechanical Control Technology and Transportation - ICECTT},
year={2018},
pages={400-404},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006971604000404},
isbn={978-989-758-312-4},
}

TY - CONF

JO - 3rd International Conference on Electromechanical Control Technology and Transportation - ICECTT
TI - Modeling Method of the L-Type Co-Use of Weld and Bolts Joint Interface
SN - 978-989-758-312-4
AU - Xin, Y.
AU - Zhang, J.
AU - Liao, J.
AU - Wang, Y.
PY - 2018
SP - 400
EP - 404
DO - 10.5220/0006971604000404
PB - SciTePress

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