Proceedings of the 2016 International Conference on Artificial Intelligence and Engineering Applications

Research on Bolt Connection Loose Mechanism under Dynamic combination load

Authors
Zifan Fang, Hang Wu, Kongde He, Xufu Ge, Xuguang Xie, Hao Xu
Corresponding Author
Zifan Fang
Available Online November 2016.
DOI
https://doi.org/10.2991/aiea-16.2016.91How to use a DOI?
Keywords
Bolt connection; Dynamic combined load; Failure mechanism; Evaluation criterion of bolt loose.
Abstract

Focusing on the loosening of bolt connection in the rotating mechanism under dynamic tension compression and shear combination load, virtual prototyping technology and finite element analysis method are applied in studying the failure mechanism and its influencing factors. Firstly, based on the virtual prototype technology, the load of failure bolt connection structure is extracted; secondly, the finite element method is used to analyze the influence factors of bolt number, pre-tightening, connection thickness and spring shim. The evaluation index system of digital analysis is set up to guide the improved design for the anti-loosening measures. In this thesis, the improved design and research on the bolt of a servo device rotating mechanism is taken as an example. The method of digital design and analysis is carried out, which solves the problem of bolt connection loose. The conclusion shows that the improved design is consistent with the practical engineering, and bolt connection structure is free from loosening and failure.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2016 International Conference on Artificial Intelligence and Engineering Applications
Series
Advances in Computer Science Research
Publication Date
November 2016
ISBN
978-94-6252-270-1
ISSN
2352-538X
DOI
https://doi.org/10.2991/aiea-16.2016.91How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zifan Fang
AU  - Hang Wu
AU  - Kongde He
AU  - Xufu Ge
AU  - Xuguang Xie
AU  - Hao Xu
PY  - 2016/11
DA  - 2016/11
TI  - Research on Bolt Connection Loose Mechanism under Dynamic combination load
BT  - Proceedings of the 2016 International Conference on Artificial Intelligence and Engineering Applications
PB  - Atlantis Press
SP  - 506
EP  - 516
SN  - 2352-538X
UR  - https://doi.org/10.2991/aiea-16.2016.91
DO  - https://doi.org/10.2991/aiea-16.2016.91
ID  - Fang2016/11
ER  -