水声探测信号级仿真通用模型库设计  

Design of general model library of signal level simulation for underwater acoustic detection

作　　者：朱辉庆 褚福照 ZHU Hui-qing;CHU Fu-zhao(Military Representative Office of Underwater Acoustic Navigation System of Navy in Shanghai Area,Shanghai 201108,China;Shanghai Marine Electronic Equipment Research Institute,Shanghai 201108,China)

机构地区：[1]海军驻上海地区水声导航系统军事代表室,上海201108 [2]上海船舶电子设备研究所,上海201108

出　　处：《声学技术》2018年第3期232-236,共5页Technical Acoustics

摘　　要：信号级仿真以其能更真实地模拟装备作战性能且可进行统计仿真等显著优点成为完成水下作战效能评估任务较为理想的平台之一,而诸如舰艇辐射噪声模型等水下作战实体的声学模型则是构成水下作战评估体系的基础。在对水下作战过程进行深入分析的基础上,设计了水声探测信号级仿真通用模型库。该模型库以鱼雷为声学模型,通过数据库将八类水下作战实体和环境模型进行分类管理,支持离线和在线仿真,模型库中的各模型均经过实测数据进行验证。该模型库的建成,为水下作战系统的总体设计、性能测试、方案验证以及声兼容性研究提供了工程化的研究基础和较为真实的试验环境。Simulation method, especially the Signal Level Simulation（SLS）, is a feasible way to evaluate the effectiveness of underwater warfare for its similarity to the real performance of equipment and operational environment. The acoustic models of underwater combat entities, such as ship radiated noise model, are the basis of underwater warfare evaluation system. Based on deep analysis of the operational process of underwater warfare, a general model library of SLS for underwater acoustic detection is presented. Eight types of acoustic models involved in torpedo-attack and anti-torpedo warfare are included and managed in the library, which support on-line and off-line simulation. All the models are verified by the measured data. The establishment of this library provides an engineering research foundation and real test environment for the overall design, performance test, scheme validation and acoustic compatibility research of underwater warfare system.

关 键 词：水声探测 信号级仿真 模型库 作战效能 

分 类 号：TB56[交通运输工程—水声工程] TP391.9[理学—物理]