| 舰船接地技术与EMI控制 |
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| 引用本文： | 宋东安,易学勤,张崎,温定娥.舰船接地技术与EMI控制[J].舰船科学技术,2008,30(1):111-113,116. |
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| 作者姓名： | 宋东安 易学勤 张崎 温定娥 |
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| 作者单位： | 电磁兼容性国防科技重点实验室,湖北,武汉,430064 |
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| 摘 要： | 论述了近十年国内外舰船的主要接地技术和在控制电磁干扰方面的应用.具体分析了舰面设备或部件上感应电压产生的原因和相应的控制技术,介绍了接地技术在提高屏蔽电缆屏蔽效能和减小耦合方面的应用,讨论了舰用数字计算机接地系统的基本组成和安装要求,提出了舰船系统接地的基本原则.
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| 关 键 词： | 舰船接地 EMI控制 屏蔽接地 接地系统 |
| 文章编号： | 1672-7649（2008）01-0111-03 |
| 收稿时间： | 2006-09-15 |
| 修稿时间： | 2006年9月15日 |
The technology of grounding and EMI control for ship |
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| SONG Dong-an,YI Xue-qin,ZHANG Qi,WEN Ding-e.The technology of grounding and EMI control for ship[J].Ship Science and Technology,2008,30(1):111-113,116. |
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| Authors: | SONG Dong-an YI Xue-qin ZHANG Qi WEN Ding-e |
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| Abstract: | This paper has reviewed primary grounding technology used to control EMI in ships in the last ten years. The causations inducing RF voltage on equipments onboard have been analyzed and the corresponding control methods recommended. The paper discussed the grounding applications in enhancing shield efficiency of cables and minimizing the coupling between them. The basic framework and installation of digital computer grounding system onboard have been introduced. Lastly,some fundamentals which used in ship grounding design have been suggested. |
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| Keywords: | ship grounding EMI control shield grounding grounding system |
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