Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering

Stiffness of an elliptical cracked shaft under bending

Authors
Wei Wu, Junjie Gu, Gang Guo
Corresponding Author
Wei Wu
Available Online April 2015.
DOI
10.2991/isrme-15.2015.314How to use a DOI?
Keywords
Stiffness, Rotor, Elliptical front crack.
Abstract

Elliptical front crack has been found to be more accurate and realistic for modeling the surface crack. The stiffness of an elliptical cracked rotor submitted to bending are derived and solved based on fracture mechanics method and multi-parameter fitting technique. “Breathing effect” occurs due to gravity when rotating. It is found that stiffness values are reduced obviously, taking into account the crack depth and shape factors.

Copyright
© 2015, 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/).

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Volume Title
Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
Series
Advances in Intelligent Systems Research
Publication Date
April 2015
ISBN
978-94-62520-59-2
ISSN
1951-6851
DOI
10.2991/isrme-15.2015.314How to use a DOI?
Copyright
© 2015, 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  - Wei Wu
AU  - Junjie Gu
AU  - Gang Guo
PY  - 2015/04
DA  - 2015/04
TI  - Stiffness of an elliptical cracked shaft under bending
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 1556
EP  - 1559
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.314
DO  - 10.2991/isrme-15.2015.314
ID  - Wu2015/04
ER  -