潜艇指挥塔数学线型

潜艇指挥塔是潜艇最重要的组成部分,而其围壳型线优化设计是潜艇设计的重要步骤.不同于传统研究中将潜艇指挥塔看作横剖面是椭圆形的柱体,而是利用垂向函数法,研究了指挥塔剖面的弦长与半宽都随高度变化时横剖面为翼型的指挥塔的数学线型.针对梯形指挥塔和填角弧形指挥塔,通过求解超越方程组,得到指挥塔线型.对SUBOFF潜艇的算例,验证了所提出的潜艇指挥塔数学线型求解方法的有效性.该方法可以在缺乏母型船数据的情况下,快速获得满足静水性条件的潜艇围壳型线.

Mathematical lines of submarine commanding tower

The submarine commanding tower is the most important part of the submarine, and the fairwater lines optimum design is an important step of submarine design. Different from the traditional research method in which submarine commanding tower is seen as cylinder with an elliptic section, the mathematical lines of commanding tower with airfoil section are obtained using vertical function method when the chord length and a half-wide of commanding tower section change with height. To trapezoidal commanding tower and fillet arc commanding tower, the lines of commanding tower are obtained by means of solving transcend equations. SUBOFF submarine is a case to verify the effectiveness of the method. This method can get fairwater lines fast in the absence of the mother ship data, which satisfies the static water conditions.