金属腔体不同耦合途径对腔内电磁耦合的影响分析
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- 英文论文题名：Influence of different coupling approach to enclosure internal electromagnetic irradiation coupling
- 论文作者：李新峰 ; 魏光辉 ; 潘晓东 ; 范丽思
- 英文论文作者：LI Xin-feng ; WEI Guang-hui ; PAN Xiao-dong ; FAN Li-si ; Institute of Electrostatic and Electromagnetic Protection ; Ordnance Engineering College
- 年：2015
- 作者机构：军械工程学院静电与电磁防护研究所;
- 论文关键词：金属腔体 ; 不同耦合途径 ; 孔缝 ; 贯通导线 ; GTEM室 ; 试验平台
- 英文论文关键词：metal enclosure ; different coupling approach ; aperture ; penetrative wire ; GTEM chamber ; experimental platform
- 会议召开时间：2015-08-12
- 会议录名称：静电放电：从地面新技术应用到空间卫星安全防护—中国物理学会第二十届全国静电学术会议论文集
- 语种：中文
- 分类号：TN03
- 学会代码：WLJD
- 会议名称：静电放电 ; 从地面新技术应用到空间卫星安全防护—中国物理学会第二十届全国静电学术会议
- 会议地点：中国河北石家庄
- 主办单位：中国物理学会静电专业委员会
- 学会名称：中国物理学会静电专业委员会
- 页数：6
- 文件大小：345k
- 原文格式：D
- 会议级别：全国
摘要
为研究金属腔体不同耦合途径对腔体内部电磁耦合的影响,基于时域有限积分方法建立了电磁波辐射条件下金属腔体不同耦合途径计算模型,引入了不同耦合途径对比系数评价指标,分析了孔缝、贯通导线两种耦合途径对腔内电磁耦合的影响。为验证数值计算结果的正确性,采用GTEM室、矢量网络分析仪搭建了一种新的金属腔体不同耦合途径试验平台。研究表明:该试验方法准确性好且效率高;腔体内部电磁耦合受孔缝、贯通导线共同作用,开孔腔体加载短贯通导线时腔内耦合主要受腔体谐振影响,加载长贯通导线条件下腔内耦合还受到贯通导线自身谐振影响;低频时贯通导线为主要耦合途径;高频时,若开孔尺寸远大于贯通孔尺寸,腔体谐振频率附近,贯通导线为主要耦合途径,贯通导线自身谐振频率附近,贯通导线为主要耦合途径,否则孔缝为主要耦合途径。
In order to study the influence of different coupling approach to enclosure internal electromagnetic coupling,a enclosure irradiation coupling model with different coupling approach was set up by FIT method,the parameter to evaluate different coupling approach was brought,the influence of aperture and penetrative wire to enclosure internal coupling were analyzed.A new experiment platform based on GTEM chamber and VNA was developed to approve the numerical results.The results indicate that the experiment platform has high veracity and efficiency;the internal coupling enclosure with aperture is decided by aperture coupling and penetrative wire coupling,the enclosure coupling with short penetrative wire is influenced by enclosure resonance,the enclosure coupling with long penetrative wire are influenced by enclosure resonance and wire resonance;at low frequency,the penetrative wire coupling is the main coupling appraoch;at high frequency,when the size of aperture is far bigger than the penetrative aperture,the penetrative is the main coupling approach at the enclosure resonance frequency;the penetrative is also the main coupling approach at the wire resonance frequency,otherwise,the aperture coupling is the main coupling approach.
In order to study the influence of different coupling approach to enclosure internal electromagnetic coupling,a enclosure irradiation coupling model with different coupling approach was set up by FIT method,the parameter to evaluate different coupling approach was brought,the influence of aperture and penetrative wire to enclosure internal coupling were analyzed.A new experiment platform based on GTEM chamber and VNA was developed to approve the numerical results.The results indicate that the experiment platform has high veracity and efficiency;the internal coupling enclosure with aperture is decided by aperture coupling and penetrative wire coupling,the enclosure coupling with short penetrative wire is influenced by enclosure resonance,the enclosure coupling with long penetrative wire are influenced by enclosure resonance and wire resonance;at low frequency,the penetrative wire coupling is the main coupling appraoch;at high frequency,when the size of aperture is far bigger than the penetrative aperture,the penetrative is the main coupling approach at the enclosure resonance frequency;the penetrative is also the main coupling approach at the wire resonance frequency,otherwise,the aperture coupling is the main coupling approach.
引文
[1]李新峰,魏光辉,潘晓东,等.含长贯通导线腔体电磁耦合数值分析与实验研究[J].电波科学学报,2014,29(6):1189-1195.LI Xinfeng,WEI Guanghui,PAN Xiaodong,et al.Numerical simulation and experiment research on irradiation coupling of electromagnetic to metal enclosure with long penetrative wire[J].Chinese Journal of Radio Science,2014,29(6):1189-1195.
[2]魏光辉,耿利飞,潘晓东.通信电台电磁辐射效应机理[J].高电压技术,2014,40(9):2685-2692.WEI Guanghui,GENG Lifei,PAN Xiaodong.Mechanism of electromagnetic radiation effects for communication[J].High Voltage Engineering,2014,40(9):2685-2692.
[3]李新峰,魏光辉,潘晓东,等.开孔金属腔体场强增强效应分析[J].中国舰船研究,2015,10(2):109-115.LI Xinfeng,WEI Guanghui,PAN Xiaodong,et al.Analysis on the electromagnetic field enhancement effeect of metal cavity with slot[J].Chinese Journal of Ship Research,2015,10(2):109-115.
[4]张庆庆.舰船平台上复杂电磁环境对舱室天馈系统的电磁干扰效应分析[D].上海交通大学硕士论文,2012.ZHANG Qingqing.Research of the complex electromagnetic environment interfering to the coaxial feeding antenna system on the warship platform[D].Master degree dissertation,Shanghai Jiao Tong University,2012.
[5]赵振江,杜正伟,龚克.电磁波激励下天线的响应特性分析[J].电波科学学报,2005,20(4):418-423.ZHAO Zhengjiang,DU Zhengwei,GONG Ke.Analysis of response of antennas to electromagnetic[J].Chinese Journal of Radio Science,2005,20(4):418-423.
[6]周颖慧,石立华,高成.一种基于传输线方程的埋地电缆电磁脉冲耦合时域分析方法[J].强激光与粒子束,2006,18(7):1163-1166.ZHOU Yinghui,SHI Lihua,GAO Cheng.Atime-domain method to calculate EMP coupling of buried cables based on transmission line model[J].High Power Laser and Particle Beams,2006,18(7);1163-1166.
[7]谢彦召,王赞基,王群书等.电磁脉冲模拟器下架空线缆响应的实验研究[J].中国电机工程学报,2006,26(24):200-204.XIE Yanzhao,WANG Zanji,WANG Qunshu et al.Experimental Study on the Response of Aerial Wires Illuminated by Simulated Electromagnetic Pulse[J].Proceedings of the CSEE,2006,26(24):200-204.
[8]Wallyn W.Prediction of the shield and resonant behavior of multi section enclosure based on magnetic current modeling[J].IEEE Transaction on Electromagnetic Compatibility,2002,44(1):130-138.
[9]Martin P R,Trevor M.Benson,C C.Shielding Effectiveness of a rectangular enclosure with a rectangular aperture[J].Electron.lett.1996,32(17):1559-1560.
[10]J.D.Turner,T.M.Benson,C.Christopoulos,D.W.P.Thomas,M.P.Robinson,J.F.Dawson,M.D.Ganley,A.C.Marvin,and S.J.Porter.Characterization of the shielding effectiveness of equipment cabinets containing apertures[J].IEEE Electromagnetic Compatibility Symposium.1996:574-578.
[11]毕增军,刘尚合.静电放电电磁场与金属腔体孔缝耦合的数值研究[J].强激光与粒子束,2003,15(11):1083-1086.BI Zengjun,LIU Shanghe.Numerical study on coupling of electrostatic discharge electromagnetic fields into a metallic cavity through an aperture[J].High Power Laser and Particle Beams,2003,15(11):1083-1086.
[12]张绍雄,许志红,钱祖平.基于FDTD的孔缝金属箱屏蔽效能分析[J].解放军理工大学学报,2007,8(4):324-327.ZHANG Shaoxiong,XU Zhihong,QIANZuping.Analysis of shielding effect of metallic box with aperture using FDTD[J].Journal of PLA University of Science and Technology,2007,8(4):324-327.
[13]周金山,刘国治,彭鹏,等.不同形状孔缝微波耦合的实验研究[J].强激光与粒子束,2004,16(1):88-90.ZHOU Jinshan,LIU Guozhi,PENG Peng,et al.Experimental studies on microwave coupling coefficient for different-shaped apertures[J].High Power Laser and Particle Beams,2004,16(1):88-90.
[14]李新峰,魏光辉,潘晓东,等.开孔不规则金属腔体电磁耦合实验研究[J].高电压技术,2013,39(10):2415-2421.LI Xinfeng,WEI Guanghui,PAN Xiaodong,et al.Experomental research of electromagnetic field coupling to irregular metal cavity with square aperture[J].High Voltage Engineering,2013,39(10):2415-2421.
[15]Tadeusz Konefal,John F.Dawson,Alan C.Denton.Electromagnetic coupling between wires inside a rectangular cavity using multiple-mode-analogous-transmission-line circuit theory[J].IEEE Transactions on Electromagnetic Compatibility,2001,43(3):273-281.
[16]Eng Swee Siah,Kubilay Sertel,John L.Volakis,et al.Coupling Studies and Shielding Techniques for Electromagnetic Penetration Through Apertures on Complex Cavities and Vehicular Platforms[J].IEEE Transactions on Electromagnetic Compatibility,2003,45(2):245-256.
[17]H.Xie,J.Wang,D.Sun.Analysia of EMPcoupling to a device from a wire penetration a cavity aperture using transient electromagnetic topology[J].Journal of Electromagnetic Waves and Applications,2009,23(17):.2313-2322.
[18]余同彬,周璧华.贯通导线对屏蔽机箱内电路HEMP耦合电流的影响[J].电波科学学报,2002,17(5):481-484.YU Tong-bin,ZHOU Bi-hua.Effects to HEMPinduced current in circuits inside the shielding box caused by penetrative wire[J].Chinese Journal of Radio Science,2002,17(5):481-484.
[19]李旭,俞集辉,李永明,汪泉弟.电磁场对导线贯通屏蔽箱体内电路干扰的建模及仿真[J].系统仿真学报,2007,19(17).3891-3893.LI Xu,YU Ji-hui,LI Yong-ming.Simulation of electromagnetic interference to circuits inside shielding box by wire penetrated with aperture[J].Journal of System Simulation,2007,19(17):3891-3893.
[20]李永明,谭波,俞集辉,汪泉弟.控制系统中导线贯通屏蔽箱体对内部电路的影响[J].电网技术,2009,33(7).94-98.LI Yong-ming,TAN Bo,YU Ji-hui.Impact of conductor penetrating shielding box via apertures on inside circuit of control system[J].Power System Technology,2008,24(6):82-84.
[21]史鹏飞.超宽谱电磁脉冲对屏蔽体贯通孔的耦合研究[D].兰州大学硕士论文,2010.SHI Peng-fei.Study on the coupling effects of Ultra-wide specturm electromagnetic pulse to the hole[D].Master degree dissertation,Lan zhou university,2010.
[22]IEC 61000-4-20,Testing and measurement techniques-Emission and immunity testing in transverse electromagnetic[S].2010.
[2]魏光辉,耿利飞,潘晓东.通信电台电磁辐射效应机理[J].高电压技术,2014,40(9):2685-2692.WEI Guanghui,GENG Lifei,PAN Xiaodong.Mechanism of electromagnetic radiation effects for communication[J].High Voltage Engineering,2014,40(9):2685-2692.
[3]李新峰,魏光辉,潘晓东,等.开孔金属腔体场强增强效应分析[J].中国舰船研究,2015,10(2):109-115.LI Xinfeng,WEI Guanghui,PAN Xiaodong,et al.Analysis on the electromagnetic field enhancement effeect of metal cavity with slot[J].Chinese Journal of Ship Research,2015,10(2):109-115.
[4]张庆庆.舰船平台上复杂电磁环境对舱室天馈系统的电磁干扰效应分析[D].上海交通大学硕士论文,2012.ZHANG Qingqing.Research of the complex electromagnetic environment interfering to the coaxial feeding antenna system on the warship platform[D].Master degree dissertation,Shanghai Jiao Tong University,2012.
[5]赵振江,杜正伟,龚克.电磁波激励下天线的响应特性分析[J].电波科学学报,2005,20(4):418-423.ZHAO Zhengjiang,DU Zhengwei,GONG Ke.Analysis of response of antennas to electromagnetic[J].Chinese Journal of Radio Science,2005,20(4):418-423.
[6]周颖慧,石立华,高成.一种基于传输线方程的埋地电缆电磁脉冲耦合时域分析方法[J].强激光与粒子束,2006,18(7):1163-1166.ZHOU Yinghui,SHI Lihua,GAO Cheng.Atime-domain method to calculate EMP coupling of buried cables based on transmission line model[J].High Power Laser and Particle Beams,2006,18(7);1163-1166.
[7]谢彦召,王赞基,王群书等.电磁脉冲模拟器下架空线缆响应的实验研究[J].中国电机工程学报,2006,26(24):200-204.XIE Yanzhao,WANG Zanji,WANG Qunshu et al.Experimental Study on the Response of Aerial Wires Illuminated by Simulated Electromagnetic Pulse[J].Proceedings of the CSEE,2006,26(24):200-204.
[8]Wallyn W.Prediction of the shield and resonant behavior of multi section enclosure based on magnetic current modeling[J].IEEE Transaction on Electromagnetic Compatibility,2002,44(1):130-138.
[9]Martin P R,Trevor M.Benson,C C.Shielding Effectiveness of a rectangular enclosure with a rectangular aperture[J].Electron.lett.1996,32(17):1559-1560.
[10]J.D.Turner,T.M.Benson,C.Christopoulos,D.W.P.Thomas,M.P.Robinson,J.F.Dawson,M.D.Ganley,A.C.Marvin,and S.J.Porter.Characterization of the shielding effectiveness of equipment cabinets containing apertures[J].IEEE Electromagnetic Compatibility Symposium.1996:574-578.
[11]毕增军,刘尚合.静电放电电磁场与金属腔体孔缝耦合的数值研究[J].强激光与粒子束,2003,15(11):1083-1086.BI Zengjun,LIU Shanghe.Numerical study on coupling of electrostatic discharge electromagnetic fields into a metallic cavity through an aperture[J].High Power Laser and Particle Beams,2003,15(11):1083-1086.
[12]张绍雄,许志红,钱祖平.基于FDTD的孔缝金属箱屏蔽效能分析[J].解放军理工大学学报,2007,8(4):324-327.ZHANG Shaoxiong,XU Zhihong,QIANZuping.Analysis of shielding effect of metallic box with aperture using FDTD[J].Journal of PLA University of Science and Technology,2007,8(4):324-327.
[13]周金山,刘国治,彭鹏,等.不同形状孔缝微波耦合的实验研究[J].强激光与粒子束,2004,16(1):88-90.ZHOU Jinshan,LIU Guozhi,PENG Peng,et al.Experimental studies on microwave coupling coefficient for different-shaped apertures[J].High Power Laser and Particle Beams,2004,16(1):88-90.
[14]李新峰,魏光辉,潘晓东,等.开孔不规则金属腔体电磁耦合实验研究[J].高电压技术,2013,39(10):2415-2421.LI Xinfeng,WEI Guanghui,PAN Xiaodong,et al.Experomental research of electromagnetic field coupling to irregular metal cavity with square aperture[J].High Voltage Engineering,2013,39(10):2415-2421.
[15]Tadeusz Konefal,John F.Dawson,Alan C.Denton.Electromagnetic coupling between wires inside a rectangular cavity using multiple-mode-analogous-transmission-line circuit theory[J].IEEE Transactions on Electromagnetic Compatibility,2001,43(3):273-281.
[16]Eng Swee Siah,Kubilay Sertel,John L.Volakis,et al.Coupling Studies and Shielding Techniques for Electromagnetic Penetration Through Apertures on Complex Cavities and Vehicular Platforms[J].IEEE Transactions on Electromagnetic Compatibility,2003,45(2):245-256.
[17]H.Xie,J.Wang,D.Sun.Analysia of EMPcoupling to a device from a wire penetration a cavity aperture using transient electromagnetic topology[J].Journal of Electromagnetic Waves and Applications,2009,23(17):.2313-2322.
[18]余同彬,周璧华.贯通导线对屏蔽机箱内电路HEMP耦合电流的影响[J].电波科学学报,2002,17(5):481-484.YU Tong-bin,ZHOU Bi-hua.Effects to HEMPinduced current in circuits inside the shielding box caused by penetrative wire[J].Chinese Journal of Radio Science,2002,17(5):481-484.
[19]李旭,俞集辉,李永明,汪泉弟.电磁场对导线贯通屏蔽箱体内电路干扰的建模及仿真[J].系统仿真学报,2007,19(17).3891-3893.LI Xu,YU Ji-hui,LI Yong-ming.Simulation of electromagnetic interference to circuits inside shielding box by wire penetrated with aperture[J].Journal of System Simulation,2007,19(17):3891-3893.
[20]李永明,谭波,俞集辉,汪泉弟.控制系统中导线贯通屏蔽箱体对内部电路的影响[J].电网技术,2009,33(7).94-98.LI Yong-ming,TAN Bo,YU Ji-hui.Impact of conductor penetrating shielding box via apertures on inside circuit of control system[J].Power System Technology,2008,24(6):82-84.
[21]史鹏飞.超宽谱电磁脉冲对屏蔽体贯通孔的耦合研究[D].兰州大学硕士论文,2010.SHI Peng-fei.Study on the coupling effects of Ultra-wide specturm electromagnetic pulse to the hole[D].Master degree dissertation,Lan zhou university,2010.
[22]IEC 61000-4-20,Testing and measurement techniques-Emission and immunity testing in transverse electromagnetic[S].2010.