线导鱼雷模拟器尾流自导弹道建模设计  

Design of Wake Homing Trajectory Model for Wire-guided Torpedo

作　　者：叶慧娟[1] 王鹏[2] 毛向辉[1] 

机构地区：[1]海军工程大学兵器工程系 [2]92676部队

出　　处：《计算机仿真》2015年第12期10-14,共5页Computer Simulation

摘　　要：鱼雷模拟器是潜艇部队作战训练和艇上系统维修保障的重要辅助设备,而准确的鱼雷尾流自导模型与算法是鱼雷模拟器设计的基本问题。以某型线导鱼雷模拟器为研究对象,首先使用几何分析法对鱼雷在尾流内/外的弹道修正方法进行讨论,建立了尾流自导弹道迭代解算模型和进出尾流检测模型。通过对尾流自导弹道逻辑进行仿真,并将仿真结果与相同尾流进入角的实射数据对比,完成对模型的修正。仿真结果表明所建立模型的导引逻辑正确,修正后模型的仿真数据与实射数据的误差在允许范围内,为鱼雷模拟器优化设计提供了理论基础。Torpedo simulator is important auxiliary and training equipment for submarine, then accurate torpedo wake homing model and algorithm are basic problem in the design of torpedo simulator. This paper took a certain type of wire guided torpedo simulator as research object. Firstly, in the wake of torpedo trajectory correction method of in- ner/outer was discussed based on the geometric analysis method. Then the iterative solution model and detection model of wake homing trajectory were established. Through the logic simulation of the wake homing trajectory, com- pared with the simulation results and the measured data, the model was modified. The simulation results show that the established model of the steering logic is correct; the error between simulated data of modified model and real - time data is within the allowable range, which provides some theoretical basis for the development of torpedo simulator.

关 键 词：线导鱼雷 鱼雷模拟器 尾流自导 弹道仿真 模型修正 

分 类 号：TJ630.3[兵器科学与技术—武器系统与运用工程]