摘要
提出一种海洋平台振动控制方案,将减振装置安装于平台相似模型上,根据平台模型结构和受到的激励不同,分别设计了控制垂直和水平振动两种结构形式。为了更有效地控制平台的振动,在不同结构参数下进行了振动控制仿真分析,得出了振动控制效果最好的参数区间。
A vibration control scheme was proposed based on the principle of the tuned mass damper.An anti-vibration device was designed and installed on a similar model of a jacket platform.Two structural types were developed to control the horizontal and vertical vibrations.In order to control the vibration effectively,the simulation analysis was performed under different structural parameters to find out the best parameter range.
出处
《船海工程》
2010年第5期226-229,共4页
Ship & Ocean Engineering
基金
国家自然科学基金(50575094)
山东省博士基金(2007BS07003)
关键词
海洋平台
减振装置
振动控制
仿真研究
offshore platform
anti-vibration device
vibration control
simulation analysis
