| 一种有向性静电探测单元的研究 |
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| 引用本文： | 林蔚,崔占忠,徐立新,韩磊.一种有向性静电探测单元的研究[J].北京理工大学学报,2005,25(Z1):173-176. |
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| 作者姓名： | 林蔚 崔占忠 徐立新 韩磊 |
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| 作者单位： | 北京理工大学,机电工程学院,北京,100081 |
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| 摘 要： | 普通静电探测极板是全向接收的,任何方向的静电目标都会对其产生影响.为了避免其它电场的干扰并使探测极板具有一定的方向性,引入了接地屏蔽的方案,使实现对静电体目标局部静电信息的探测成为可能.通过理论分析、有限元仿真以及试验研究,证明了该方案的可行性,为后期根据带电目标的形状大小和带电量等实际情况进行探测单元的敷设提供了理论依据.
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| 关 键 词： | 静电探测 方向性 屏蔽 有限元分析 有向性 静电探测 单元 研究 Property Directional Unit Detection Electrostatic Sort 情况 带电量 大小 形状 试验 有限元仿真 分析 理论 电信息 局部 |
| 文章编号： | 1001-0645(2005)增刊-173-04 |
| 修稿时间： | 2005年6月20日 |
The Research on a Sort of Electrostatic Detection Unit with Directional Property |
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| LIN Wei,CUI Zhan-zhong,XU Li-xin,HAN Lei.The Research on a Sort of Electrostatic Detection Unit with Directional Property[J].Journal of Beijing Institute of Technology(Natural Science Edition),2005,25(Z1):173-176. |
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| Authors: | LIN Wei CUI Zhan-zhong XU Li-xin HAN Lei |
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| Abstract: | The currently used electrostatic detector is omni-directional in receiving information of electrostatic target and will be impacted by an electrostatic object in any direction. To provide the detection electrode with directional property as well as to prevent the disturbance from the electric fields in the other directions, an earth-shield detection unit is introduced in the detection system. It has been proved that it is possible to detect a special part of an electrostatic target using this system. By using the method of formula analysis, finite element emulation and prototype test, a principle has been provided in designing the detection unit practically according to the parameters of target in the future. |
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| Keywords: | electrostatic detection directional property shield finite element analysis |
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