摘要
为减少船身结构振动,以某船舶动力学模型为研究对象,建立半主动磁流变阻尼器动力学模型,并将其与船舶运动模型相耦合,对其进行振动控制研究。研究表明:采用半主动磁流变阻尼振动控制方法能够有效减少船身振动,并且控制速度较快,稳定波动较小,效果较好。
In order to reduce the vibration of hull structure,this paper takes a certain ship dynamic model as the research object,the dynamic model of semi-active magnetorheological damper was established,and coupled with ship motion model for the study of vibration control. Studies show that the semi-active magnetorheological damping vibration control method can effectively reduce the hull vibration,and control speed fast,stable and less volatile,the effect is better.
出处
《舰船科学技术》
北大核心
2016年第6X期31-33,共3页
Ship Science and Technology
关键词
船舶振动
半主动控制
磁流变阻尼器
动力学
shipping vibration
the semi-active control
magnetorheological damper
dynamics
