小间隙静电放电中的电极移动速度效应研究  

Investigation of Small-gap Electrostatic Discharge Electrode Moving Speed Effect

作　　者：阮方鸣 季启政 孟洋 尹兰 陈延利 高志良[2] 程桂仙 Ruan Fangming;Ji Qizheng;Meng Yang

机构地区：[1]贵州师范大学大数据与计算机科学学院 [2]北京东方计量测试研究所 [3]中国科学院力学研究所

出　　处：《安全与电磁兼容》2022年第2期29-34,共6页Safety & EMC

基　　金：国家自然科学基金(No.60971078);贵州省静电与电磁防护科技创新人才团队项目(No.黔科合平台人才[2017]5653)。

摘　　要：分析已发表的静电放电研究文献,设计了电极移动速度效应测试仪。该新型测试系统通过独特的机电一体化设计,为带电电极既要高速向靶运动放电以研究快速移动速度对放电结果的影响,又要避免二者可能产生强烈碰撞损坏仪器,就静电放电领域长期困扰研究者的难题提供了解决方案。对电极移动速度效应用模型方法和流体动力学理论进行了分析推导,将Townsend放电理论结合小间隙放电模型给出气体压强影响放电电流结果的算法。基于电极移动速度效应测试仪的功能和数据,对所提出的理论分析结果和算法进行了初步验证和讨论。Measurement instrument of electrode moving speed effect has been invented by my team through pondering think and large number of experiments after analyzing problems in references.The new measurement instrument resolved the difficult problem puzzled researchers in electrostatic discharge expertise for long time that electrode need to move fast to the target so as to research speed effect on result of small-gap electrostatic discharge,but strong collision must be avoided to protect the experiment device from damage.The theoretical model derivation and algorithm analysis have been briefly verified with the newly invented measurement instrument of electrode moving speed effect on discharge parameters.Influence on discharge results by electrode moving speed and gas pressure were also discussed based on test function and data with measurement instrument of electrode moving speed effect on discharge parameters.

关 键 词：静电放电 移动速度 放电参数 电流峰值 效应 

分 类 号：O441.1[理学—电磁学]