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中文摘要：
减摇水舱是一种广泛使用的船舶横摇减摇装置,由于船舶的空间非常宝贵,水舱体积不能太大。为了在船舶不同装载情况下达到满意的减摇效果,考虑安装两个固有频率不同的U型减摇水舱。针对这种情况,采用频率法结合实际船舶的布局条件,设计了双水舱减摇系统。对双水舱减摇系统和船舶原设计的单水舱的减摇效果进行了仿真对比,结果表明：在减摇性能上双水舱减摇系统优于单水舱,并且可以兼顾船舶的纵倾。
英文摘要：
Anti-rolling tanks are a kind of stabilization device widely used for stabilizing ships. The tanks cannot be designed too large because of the limited space of the ship. Two U-tube anti-rolling tanks with different natural frequencies were considered in order to obtain satisfactory stabilization effect. In this case, considering the layout conditions of ships, a two-tank stabilizer system was designed by employing the frequency method. The performance of the stabilization system with two-tank was compared with the original single-tank stabilization system through simulation. The simulation results show that the two-tank stabilization system is better than single-tank system as well as the two-tank system can also stabilize the pitch of ships.
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