| 基于两航向测量的舰船任意航向磁场计算方法 |
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| 引用本文： | 汪永浩,张国友.基于两航向测量的舰船任意航向磁场计算方法[J].船电技术,2014(4):76-80. |
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| 作者姓名： | 汪永浩 张国友 |
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| 作者单位： | 海军工程大学电气与信息工程学院,武汉430033 |
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| 摘 要： | 通过对舰船磁场特性的分析,提出了一种推算舰船任意航向三分量磁场的计算方法.在同一测量深度和测量点的前提下,该方法仅利用相反的两个非主航向上舰船三分量磁场实测数据,可直接计算出任意航向舰船三分量磁场,为分析研究任意航向舰船的磁特征和磁隐身性能提供了依据.实验验证了方法的可行性和准确性,该方法可推广应用于不同区域舰船三分量磁场的推算问题.
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| 关 键 词： | 舰船磁场 计算方法 消磁 磁隐身 航向 |
Calculating Method of Ship Magnetic Field on Any Course Based on Two Course Measurements |
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| Wang Yonghao,Zhang Guoyou.Calculating Method of Ship Magnetic Field on Any Course Based on Two Course Measurements[J].Marine Electric & Electronic Technology,2014(4):76-80. |
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| Authors: | Wang Yonghao Zhang Guoyou |
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| Institution: | (College of Electrical and Information Engineering, Naval University of Engineering, Wuhan 430033, China) |
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| Abstract: | Through the analysis of the characteristics of the ship＇s magnetic field, a new method is proposed to calculate ship＇s three-component magnetic field on any course. On the premise of the same measuring depth and the same measuring point, and based on the proposed method, ship＇s three-component magnetic field on any course can be directly calculated by using the measured data of ship ＇s three-component magnetic field on two contrary courses while the data of the main course is no longer necessary. This method also provides reference for the study of ship＇s magnetic field characteristics on any course and magnetic stealth performance. The experimental results verify the feasibility and accuracy of the method. The：method can be applied to calculate ship＇s three-component magnetic field in different regions. |
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| Keywords: | ship＇s magnetic field calculating method ship ＇s degaussing magnetic stealth ship＇s course |
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