磁体导电性对水下组合磁源磁场影响研究  

Research on the influence of magnet conductivity on the magnetic field of underwater combined magnetic source

作　　者：庞鑫 刘忠乐[1] 李华[1] 庞彦东 胡家文 PANG Xin;LIU Zhong-le;LI Hua;PANG Yan-dong;HU Jia-wen(College of Power Engineering,Naval University of Engineering,Wuhan 430033,China)

机构地区：[1]海军工程大学兵器工程学院,湖北武汉430033

出　　处：《舰船科学技术》2023年第3期122-127,共6页Ship Science and Technology

基　　金：国家自然科学基金资助项目(51509252)。

摘　　要：目前的磁诱饵仅能实现战术上的对抗,作为战役型诱饵存在着存储能源不足等问题,这造成了诱饵在战役层面上不能长时间做对抗使用。针对此问题,本文在提出“航行体(兼磁体)加单电极前置的两电极”式磁源结构的基础上,建立航行体完全导电和完全绝缘2种理想情况下组合磁源的空中磁场模型,并进行了对比研究。仿真和试验结果均表明,相同尺度下,将航行体表面设计成绝缘状态,磁场强度明显增大,能有效实现能源的高效利用。The current magnetic decoy can only achieve tactical confrontation. As a battle-type decoy, there are problems such as insufficient energy storage, which makes the decoy unable to be used for long-term confrontation at the operational level. In response to this problem, this article proposes a magnetic source structure of navigation body(and magnet)plus two electrodes in front of a single electrode, and establishes the aerial magnetic field of the combined magnetic source under ideal conditions of complete conduction and complete insulation of the navigation body. Model, and conducted a comparative study. Both simulation and test results show that under the same scale, if the surface of the vehicle is designed to be insulated, the magnetic field strength is significantly increased, which can effectively realize the efficient use of energy.

关 键 词：磁场模拟 磁诱饵 磁源 磁场强度 

分 类 号：TJ67[兵器科学与技术—武器系统与运用工程]