舰船水下电磁场测量中环境干扰误差量化分析

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英文篇名：Quantitative analysis of environmental disturbance in marine underwater electromagnetic field testing 作者：冷洁 ; 苏建业 ; 程辉辉 ; 崔培 ; 焦达文 ; 姜楷娜 英文作者：LENG Jie;SU Jian-ye;CHENG Hui-hui;CUI Pei;JIAO Da-wen;JIANG Kai-na;Naval Aviation University Qingdao Campus;Key Laboratory of Underwater Measurement and Control Technology; 关键词：舰船水下电磁场 ; 环境干扰 ; 量化分析 ; 测试精度 英文关键词：underwater electromagnetic field of ship;;environmental interference;;quantitative analysis;;test accuracy 中文刊名：JCKX 英文刊名：Ship Science and Technology 机构：海军航空大学青岛校区;水下测控技术重点实验室; 出版日期：2019-05-08 出版单位：舰船科学技术 年：2019 期：v.41 语种：中文; 页：JCKX201909026 页数：4 CN：09 ISSN：11-1885/U 分类号：126-129

摘要

在舰船水下电磁场测试中对海洋环境水下电磁场干扰程度进行量化分析,以提高舰船水下电磁场测试精度。通过增加环境监测单元,本文提出了环境电磁场空间匹配算法,进而确定了舰船水下电磁场测试中环境电磁干扰量化分析方法。根据海上实测结果,验证了该方法的可行性。舰船水下电磁场测试中,海洋环境电磁场引起的误差不可忽略,应在量化分析基础之上,采取有效的抑制和规避方法。
        In order to improve the accuracy of underwater electromagnetic field test, the underwater electromagnetic field interference in marine environment is analyzed quantitatively. By adding the environment monitoring unit, this paper proposes the space matching algorithm of the environment electromagnetic field, and then determines the quantitative analysis method of the environment electromagnetic interference in the underwater electromagnetic field test. The feasibility of the proposed method is verified based on the measured results at sea. In the underwater electromagnetic field testing of ships, the error caused by the electromagnetic field in the marine environment can not be ignored. Based on the quantitative analysis,effective suppression and circumvention methods should be adopted.

引文

[1]林春生,龚沈光.舰船物理场(第二版)[M].北京:兵器工业出版社,2007.
    [2]张自力.海洋电磁场的理论及应用研究[D].北京:中国地质大学,2009.
    [3]王永斌,陈卫东,杜义.海浪对水下电磁场幅度影响的分析[J].热带海洋学报,2005,24(1):37-40.
    [4]张自力,魏文博,刘保华,邓明,金胜.海浪感应电磁场的理论计算[J].海洋学报,2008,30(1):42-46.
    [5]PODNEY W.Electromagnetic fields generated by ocean waves[J].Journal of Geophysical Research,1979,80(C21):2977-2990.
    [6]崔培.海洋环境水下电磁场激励源综述[J].装备环境工程,2014,11(2):69-72.
    [7]吕俊军,苏建业,吴亮等.GJB《舰艇磁场动态测试方法》,2011.