Study on the Natural Frequency Characteristics of Lift Gate Vibration Based on Added Mass Model

DOI

10.2991/icsmim-15.2016.189How to use a DOI?

Keywords

Plane lift gate; Added mass; Dynamic characteristics; Natural frequency

Abstract

The dynamic characteristics of plane lift gate are analyzed based on the model of added mass arising from flow field which is induced by gate vibration in static water. The effect of added mass caused by fluid-solid coupling on gate natural frequency is considered. The natural frequency characteristics of plane gate with or without water and at different opening, different water head is investigated. The numerical simulating results show that effect of added water mass on the gate dynamic characteristics is greatly and leads to significantly lower natural frequency than the gate without water. The larger the gate opening is, the higher the natural frequency of gate vibration is. When the upstream or downstream head of gate is increased, the natural frequency will decrease.

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)

TY  - CONF
AU  - Shihua He
AU  - Jianjun Zhu
AU  - Chunying Shen
AU  - Tingting Yang
PY  - 2016/01
DA  - 2016/01
TI  - Study on the Natural Frequency Characteristics of Lift Gate Vibration Based on Added Mass Model
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 1026
EP  - 1029
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.189
DO  - 10.2991/icsmim-15.2016.189
ID  - He2016/01
ER  -