22m航标船改进设计

Improved design on a 22m buoy tender

为适应新的航道条件,22m航标船进行改进设计。首先适当增加船长,合理优化舱室布置;其次分析浅水阻力,减小干舷船侧受风面积,以提高船舶稳性和抗风能力,然后合理匹配螺旋桨,使其适用于浅水水域航行;最后选用性能优越的主机,并采用高弹联轴器加隔振垫的连接方式等,以降低舱室噪音。该船目前已投入使用,达到设计要求,得到用户好评。

In order to adapt to the new channel conditions,carrying through 22 m buoy tender improvement design.Firstly,increasing the captain,optimizing the cabin reasonable arrangement.Secondly analyzing shallow water resistance,reducing freeboard side wind area,in order to improve the ship's stability and wind resistance,then the reasonable matching of the propeller,which is suitable for shallow waters;Finally selecting the superior performance main engine,and using the connection method of high elastic shaft coupling vibration isolator etc for reducing the cabin noise.The ship has been put into use,achieving to the design requirements,getting high evaluation from user.