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。
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.
出处
《舰船科学技术》
北大核心
2008年第1期111-113,116,共4页
Ship Science and Technology
关键词
舰船接地
EMI控制
屏蔽接地
接地系统
ship grounding
EMI control
shield grounding
grounding system