Underwater Trajectory Design of Rocket-assisted Torpedo
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摘要: 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。Abstract: 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 carrier 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.
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Key words:
- rocket-assisted torpedo /
- underwater trajectory /
- simulation /
- caηler
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[1] 薛晓中,等.火箭助飞鱼雷的弹道分析[J].北京:兵工学报,2001. [2] P. Ananthakrishnan,S. Decron.Dynamics of Small and Mini-Autonomous underwater Vehicles: Part I. Analysis and Simulation for Midwater Applicatio[M].Technical Report,2000. [3] Thor.I.Fossen.Seaway Learning And Motion Compensation In Shallow Waters For Small AUVs [M].Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Mechanical Engineering from the Naval Postgranduate School,1999. [4] 张宇文.鱼雷弹道与弹道设计[M].西安:西北工业大学出版社,1999. -
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