数字海洋与水下攻防2024，Vol.7Issue(4)：426-435,10.DOI:10.19838/j.issn.2096-5753.2024.04.010
超低频电磁换能器研究现状及关键技术分析
Research Status and Key Technology Analysis of Ultra-low Frequency Electromagnetic Transducers
杨明智 1王文彬 2吴萌 1吴颖 1罗佳慧 1李志远1
作者信息
- 1. 中国船舶集团有限公司第七一〇研究所,湖北 宜昌 443003||清江创新中心,湖北 武汉 430200
- 2. 杭州航海仪器有限公司,浙江 杭州 310024
- 折叠
摘要
Abstract
Located in the outpost of national defense,the ocean is an important barrier to safeguard national security and an important carrier for China to implement the"Belt and Road"strategy.Ultra-low frequency(ULF)sound wave is the only information carrier that can propagate long distance underwater,which makes high-power ULF sound wave transmitting equipment gradually become the key of ocean engineering and research.Electromagnetic transducer has the advantages of simple structure principle,large output force,low cost and easy formation of transducer array.It is one of the effective ways to realize high-power ultra-low frequency emission.At present,developed countries in Europe and the United States have carried out a lot of theoretical and technical research on high-power ultra-low frequency electromagnetic transducers,and have made certain research progress,but the domestic research in this field is still in the initial stage.In this paper,the development status of high-power ultra-low frequency electromagnetic transducers at home and abroad is discussed,the key technologies of equipment development are analyzed,and the development trend and application of high-power ULF electromagnetic transducers in the future are prospected.关键词
超低频/大功率/电磁/换能器/关键技术Key words
ultra-low frequency/high power/electromagnetic/transducer/key technology分类
信息技术与安全科学引用本文复制引用
杨明智,王文彬,吴萌,吴颖,罗佳慧,李志远..超低频电磁换能器研究现状及关键技术分析[J].数字海洋与水下攻防,2024,7(4):426-435,10.
