海洋极低频电场传感器结构设计
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1.中国兵器装备集团自动化研究所有限公司;2.中国人民解放军国防科技大学智能科学学院

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TP242.6

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Structural Design of Marine Extremely Low Frequency Electric Field Sensor
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College of Intelligent Science, National University of Defense Technology

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    摘要:

    随着新型网络通信、智能、无人等技术领域的不断发展,海洋电场日渐成为世界强国维护和拓展的新型战略空间。海洋电场探测在海洋资源勘探与开发、海洋环境监测与保护等方面可发挥举足轻重的作用,一体化电场传感器在测量海洋极低频电场方面具有优异的灵活性和适应性,但仍存在关键的技术挑战:探测极低频电场对于传感器灵敏度要求比较高。针对此,本文基于海洋电场畸变理论,开展传感器结构设计仿真研究,通过引入拓扑优化和形状优化的方法提高被测电场幅度,提出了一种新型的电场传感器结构设计方案,有效提升了电场传感器的灵敏度。

    Abstract:

    With the continuous development of new network communication, intelligence, unmanned and other technical fields, the marine electric field is becoming a new strategic space for the world"s powerful countries to maintain and expand. Marine electric field detection can play a decisive role in marine resource exploration and development, marine environment monitoring and protection, etc. Integrated electric field sensors have excellent flexibility and adaptability in measuring extremely low frequency electric fields in the ocean, but there are still key technical challenges: the detection of extremely low frequency electric fields requires relatively high sensor sensitivity. In response to this, this paper conducts a sensor structure design simulation study based on the theory of marine electric field distortion, and introduces topology optimization and shape optimization methods to improve the amplitude of the measured electric field. A new electric field sensor structure design scheme is proposed, which effectively improves the sensitivity of the electric field sensor.

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  • 收稿日期:2024-10-10
  • 最后修改日期:2024-10-10
  • 录用日期:2024-10-28
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