一种水声设备声兼容性评估的建模方法  

A Modeling Method for Evaluating The Acoustic Compatibility of Underwater Acoustic Equipment

作　　者：董鹏飞 戴兴辉 DONG Pengfei;DAI Xinghui(Hangzhou Applied Acoustic Research Institute,Hangzhou 310012,China;The Military Representative Office of Shanghai Bureau of Naval Equipment Department in Hangzhou Area,Hangzhou 310012,China)

机构地区：[1]杭州应用声学研究所,浙江杭州310012 [2]海装上海局驻杭州地区军事代表室,浙江杭州310012

出　　处：《电声技术》2024年第2期24-27,共4页Audio Engineering

摘　　要：水声设备同时工作时会在同一区域产生各种各样的水声信号,这些水声信号相互作用、相互影响,大大影响水声设备的使用效能。文章分析了探测类水声设备和通信类水声设备受扰类型,在此基础上结合声传播模型建立干扰源空频特性模型和水声设备受扰模型,结合声呐方程建立探测类水声设备和通信类水声设备的受扰判据模型,并给出干扰传播到受扰设备的接收干扰级计算方法,为平台多型水声设备同时工作的声兼容设计提供参考。When underwater acoustic equipment works at the same time,it will produce all kinds of underwater acoustic signals in the same area.These underwater acoustic signals interact and influence each other,which greatly affects the use efficiency of underwater acoustic equipment.Based on the analysis of the types of interference of detection underwater acoustic equipment and communication underwater acoustic equipment,the space-frequency characteristic model of interference source and the disturbed model of underwater acoustic equipment are established by combining the acoustic propagation model,and the disturbed criterion model of detection underwater acoustic equipment and communication underwater acoustic equipment is established by combining the sonar equation,and the calculation method of the received interference level of interference propagation to the disturbed equipment is given,which can provide reference for the acoustic compatibility design of multi-type underwater acoustic equipment working simultaneously on the platform.

关 键 词：声兼容 受扰判据 干扰级 

分 类 号：TB56[交通运输工程—水声工程]