Damage Identification of Truss Structure Based on Improved BP Network

DOI

10.2991/icmii-15.2015.39How to use a DOI?

Keywords

Improved BP Network; Asymmetric truss; Damage Identification

Abstract

Based on mode shape, a BP Network improved by using Fletcher-Reeves (FR) correction algorithm was put forward for identifying truss structure damages. Then through finite element analysis and calculating, the training and forecasting samples were got for the network. The trained BP neural network can identify the damage location and degree of the asymmetric truss structure. It proved that this method is practical and valid.

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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TY  - CONF
AU  - Jinsheng Fan
AU  - Ying Yuan
AU  - Limei Zhang
PY  - 2015/10
DA  - 2015/10
TI  - Damage Identification of Truss Structure Based on Improved BP Network
BT  - Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
PB  - Atlantis Press
SP  - 211
EP  - 214
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmii-15.2015.39
DO  - 10.2991/icmii-15.2015.39
ID  - Fan2015/10
ER  -