解析法与模拟法相结合的鱼雷发现概率计算方法  

Calculation Method of Torpedo Discovery Probability by Combining Analytical and Simulation Methods

作　　者：代振 闫勇 沈湘钟 DAI Zhen;YAN Yong;SHEN Xiangzhong(Weapon Department of Naval Petty Officer Academy,Bengbu 233000,China;Engineering Technology R&D Center of Naval Petty Officer Academy,Bengbu 233000,China)

机构地区：[1]海军士官学校兵器系,安徽蚌埠233000 [2]海军士官学校工程技术研发中心,安徽蚌埠233000

出　　处：《水下无人系统学报》2024年第4期765-769,共5页Journal of Unmanned Undersea Systems

摘　　要：解析法和模拟法是计算声自导鱼雷发现概率的常用方法。解析法计算速度较快,但只适用于部分参数误差类型,模拟法适用于所有参数误差类型,但计算效率较低。针对此,文中提出一种解析法与模拟法相结合的鱼雷发现概率计算方法,首先基于模拟法求解参数遮盖区间,然后在此基础上利用解析法计算发现概率,在保证精度的同时明显提高了计算效率,最后通过仿真验证了所提算法的有效性。The analytical method and simulation method are commonly used to calculate the discovery probability of acoustic homing torpedoes.The analytical method is fast but only applicable to some parameter error types.The simulation method is applicable to all parameter error types,but its calculation efficiency is low.To address this issue,a torpedo discovery probability calculation method combining analytical and simulation methods was proposed.Firstly,the parameter masking interval was solved based on the simulation method.Then,the discovery probability was calculated using the analytical method,which significantly improved calculation efficiency while ensuring accuracy.Finally,the effectiveness of the proposed algorithm was verified through simulation.

关 键 词：声自导鱼雷 发现概率 解析法 模拟法 

分 类 号：TJ630[兵器科学与技术—武器系统与运用工程]