摘要
为减小船舶摇荡,特别是横向摇荡,在提高船舶安全性的同时满足乘客对船舶舒适性的要求,以海工辅助船为研究对象,设计一种可控被动式减摇水舱。按照"双共振"原理,考虑海工辅助船在海上作业时所处的各种环境,以U型可控被动式减摇水舱为基本模型,根据固有周期的经验估算公式,计算出减摇水舱的基本参数,设计轻型海工辅助船减摇装置,并对其效果进行分析。研究结果表明,采用该减摇装置能达到较好的减摇效果。
A controllable passive anti-rolling tank is designed for an offshore support vessel to reduce ship motions,especially the lateral ones,and to improve passenger comfort on ship while enhancing safety.Considering the sea environments where the vessel is going to operate,U-type controllable passive anti-rolling tank is chosen as the basic model based on the principle of"double resonance".Then the basic parameters of the anti-rolling tank are calculated according to the empirical estimation formula of natural periods,and the anti-rolling device for the lightweight offshore support vessel is designed and its performance is analyzed.The results show that the anti-rolling device achieves good anti-rolling effect.
作者
唐伟炜
刘子晴
陈爱国
盘茂燕
TANG Wei-wei;LIU Zi-qing;CHEN Ai-guo;PAN Mao-yan(Guangzhou Maritime College,Guangzhou 510725,China)
出处
《船舶与海洋工程》
2019年第2期1-4,10,共5页
Naval Architecture and Ocean Engineering
基金
广东省科技计划项目(2017B090901032)
广州市科技计划项目(201704020147)
广州市高校创新创业教育项目(2017201201)
广东省普通高校工程技术研究(技术开发)中心项目(2016GCZX003)
关键词
海工辅助船
U型可控被动式减摇水舱
减摇系统
双共振
offshore support vessel
U-type controllable passive anti-rolling tank
anti-rolling system
double resonance
