7800 t沥青船操纵性能优化研究  

Research on Maneuverability Optimization of the 7,800 t Asphalt Ship

作　　者：黄光兵 孙海晓 刘慧霞 杨素琴 HUANG Guangbing;SUN Haixiao;LIU Huixia;YANG Suqin

机构地区：[1]中船澄西船舶修造有限公司,江苏江阴214433 [2]上海船舶研究设计院,上海201203

出　　处：《江苏船舶》2021年第3期4-6,共3页Jiangsu Ship

摘　　要：结合国际海事组织法规对船舶操纵性的相关要求,采用自由船模试验的方法对某7 800 t沥青船的Z字试验操纵性能进行了研究。通过加大舵叶面积、优化舵叶形状和增加附体等技术手段,对该船型的偏航和保向性能进行优化。船模试验结果表明:采用3号舵加附体的方案,可以确保该船的Z字操纵性能相关指标在设计阶段满足法规要求,实船的合规性也经试航得到了验证。In combination with the relevant requirements of the International Maritime Organization regulations on ship maneuverability,the free ship model test method is used to study the Z test maneuverability of a 7,800 t asphalt ship.By increasing the area of the rudder blades,optimizing the shape of the rudder blades,and adding appendages,the yaw and direction keeping performance of the ship are optimized.The results of the ship model test show that the use of No.3 rudder and appendages can ensure that the ship's Z-maneuverability indicators meet the regulatory requirements during the design stage,and the compliance of the actual ship has also been verified by sea trials.

关 键 词：偏航纠正 航向稳定性 Z字试验 操纵性船模试验 

分 类 号：U661.33[交通运输工程—船舶及航道工程]