水下空泡航行体载荷及推力最大值的最小化问题

Problem of the min-max load and min-max thrust of the underwater cavitation body

研究了带空泡水下航行体在规定距离内从初速加速到预定速度的一维水弹道优化问题,利用变分法求出了水下航行体加速过程中最大推力达到最小的最优弹道理论解,此解也可作为航行体最大载荷达到最小的理论解。

The trajectory optimization problem for minimizing the maximum load in the process of the underwatervehicle acceleration from the rest state to the specified speed in a fixed distance is proposed, andthe theoretical optimal solution of velocity to minimize the value of maximum thrust is solved by variationalmethod, furthermore, the theoretical optimal solution is the same with the min-max load problem.