Research of Portal Crane Vibration Modal Analysis

DOI

10.2991/ismems-16.2016.47How to use a DOI?

Keywords

Portal crane, Steel material, Vibration, Modal analysis, Safety assessment, Fault diagnosis

Abstract

Portal crane is an important port production machinery what frequently work in moist environment leads to greater structural damage. The weight of the metal structure is usually 60% to 90% of the whole weight. Steel Q235B material in the early is widely used in the portal crane design and manufacture. For more than a certain number of service life period of portal crane, it is necessary to do safety assessment to reflect their state of health. The traditional safety assessment cannot reflect the structure of the health portal crane vibration state, therefore, vibration testing was added to the portal crane fault diagnosis technology in the present study, which use ambient vibration modal analysis to test a portal crane, and acquired abnormal vibration signals, it is improve the safety assessment system, achieved the good test results

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/).

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TY  - CONF
AU  - Xianyuan Deng
AU  - Zhongliang Guo
AU  - Aihua Jiang
AU  - Shan He
PY  - 2016/12
DA  - 2016/12
TI  - Research of Portal Crane Vibration Modal Analysis
BT  - Proceedings of the International Symposium on Mechanical Engineering and Material Science
PB  - Atlantis Press
SP  - 277
EP  - 282
SN  - 2352-5401
UR  - https://doi.org/10.2991/ismems-16.2016.47
DO  - 10.2991/ismems-16.2016.47
ID  - Deng2016/12
ER  -