火箭助飞鱼雷水下水平发射弹道设计

为了实现火箭助飞鱼雷采用潜艇鱼雷发射管发射，对火箭助飞鱼雷的水下水平发射的有关问题进行了探索性研究，设计了火箭助飞鱼雷运载器的总体方案并进行了弹道规划，提出了火箭助飞鱼雷倾斜出水并偏航避艇的水下弹道运动方式。运用动量和动量矩定理，在运载器体坐标系下建立了运载器的6自由度弹道数学模型，提出了相应的弹道控制规律，并在MATLAB／Simulink环境下对火箭助飞鱼雷运载器的水下弹道进行了数值仿真，结果表明，火箭助飞鱼雷的总体方案及弹道规划方案可行，通过操舵控制可以实现运载器倾斜出水并偏航避艇的设计要求。

Underwater Trajectory Design of Rocket-assisted Torpedo

In order to launch rocket-assisted torpedo with submarine torpedo tube, the general scheme and trajectory plan of the submarine-launched rocket-assisted torpedo carrier were presented, and the underwater trajectory mode of this torpedo inclining to leave water and yawing to elude submarine was designed. A model of the rocket-assisted torpedo cartier with six degrees of freedom was built based on the momentum and momentum moment theorem, the control rule of the underwater trajectory was put forward, and a trajectory simulation with MATLAB/Simulink was conducted. The simulation results show that the general scheme and the trajectory plan of the rocket-assisted torpedo carrier are feasible to meet the design requirements for inclining to leave water and yawing to elude submarine via controlled rudders.