Research of Portal Crane Vibration Modal Analysis
- https://doi.org/10.2991/ismems-16.2016.47How to use a DOI?
- Portal crane, Steel material, Vibration, Modal analysis, Safety assessment, Fault diagnosis
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
- © 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 - 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 - https://doi.org/10.2991/ismems-16.2016.47 ID - Deng2016/12 ER -