IEEE Transactions on Electromagnetic Compatibility最新文献_第8页

Combining Baum–Liu–Tesche Model and Charge Simulation Method for Analysis of Electromagnetic Field Coupling to Transmission Lines Inside Underground Utility Tunnels 结合Baum-Liu-Tesche模型和电荷模拟方法的地下公用隧道内输电线路电磁场耦合分析

IF 2.1 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-06-03 DOI: 10.1109/temc.2025.3571936

Tao Liang, Zhihao Xi, Tongwei Guo, Zhe Wang, Yaru Mu, Boyuan Zhang, Jie Guo, Yan-Zhao Xie

引用次数: 0

A Proposed Measurement Technique for in Situ Radiated Emissions Precompliance of Electric Vehicle 一种电动汽车现场辐射排放预合规测试技术

IF 2.5 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-06-03 DOI: 10.1109/TEMC.2025.3568544

Arief Rufiyanto;Gamantyo Hendrantoro;Eko Setijadi

{"title":"A Proposed Measurement Technique for in Situ Radiated Emissions Precompliance of Electric Vehicle","authors":"Arief Rufiyanto;Gamantyo Hendrantoro;Eko Setijadi","doi":"10.1109/TEMC.2025.3568544","DOIUrl":"10.1109/TEMC.2025.3568544","url":null,"abstract":"In order to accommodate the size of an electric car, radiation emission (RE) testing for electric vehicles is typically carried out prior to compliance in an EMC chamber longer than ten meters and including a big entry door. Due to a shortage of testing facilities in some countries, makers of electric automobiles or electric vehicle modules find it challenging to conduct RE testing in an EMC chamber as required by current norms and regulations. This study proposes an in situ precompliance testing method for electric vehicle RE testing. The method considers the distance in the EMC chamber and the height of the antenna, as per CISPR 25 and CISPR 36. The device under test is an autonomous electric vehicle for pushing, pulling, or hauling freight. Radiated emission measurements were conducted in the 15–30 MHz frequency range. The proposed in situ measurement method has a confidence level of 89%–93.7% for 1 m distance measurements and 87.8%–93.7% for 3 m distance measurements, meeting CISPR 36 standards. This approach addresses the scarcity of EMC testing facilities in certain countries.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"67 4","pages":"1035-1043"},"PeriodicalIF":2.5,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144210838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Novel Single-Stage Absorptive Common-Mode Filters (A-CMFs) Unit With Sandwiched Matching Components 新型单级吸收共模滤波器（A-CMFs）单元与三明治匹配组件

IF 2.5 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-06-02 DOI: 10.1109/TEMC.2025.3570962

Yi-Hao Ma;Cheng-Pan Huang;Da-Wei Wang;Shuai Zhang;Wen-Sheng Zhao

引用次数: 0

Active Power Factor Correction Converter Model for Harmonic Analysis in Common Mode and Differential Mode 有源功率因数校正变换器共模和差模谐波分析模型

IF 2 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-04-28 DOI: 10.1109/TEMC.2025.3559306

Amin Gholizad;Jan Desmet;Jos Knockaert

引用次数: 0

Hybridization of Multiconductor Transmission Line Solver With Circuit Solver Ngspice to Treat Line Interconnections and Terminations 多导体传输线求解器与电路求解器Ngspice的杂交处理线路互连和终端

IF 2 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-04-28 DOI: 10.1109/TEMC.2025.3560361

Alberto Gascón Bravo;Luis Manuel Diaz Angulo;Ferran Silva;Marcos Quílez;Kenan Tekbaş;Salvador G. García

{"title":"Hybridization of Multiconductor Transmission Line Solver With Circuit Solver Ngspice to Treat Line Interconnections and Terminations","authors":"Alberto Gascón Bravo;Luis Manuel Diaz Angulo;Ferran Silva;Marcos Quílez;Kenan Tekbaş;Salvador G. García","doi":"10.1109/TEMC.2025.3560361","DOIUrl":"10.1109/TEMC.2025.3560361","url":null,"abstract":"This article presents the hybridization of a multiconductor transmission line (MTL) solver, implemented using the finite-difference time-domain method, with the circuit solver ngspice to treat the terminations and interconnections of transmission lines. Transient analysis and crosstalk in MTLs have been widely studied, but the line terminations and the connections between lines are mostly restricted to lumped resistors, inductors and capacitors (RLC) components. However, realistic systems, such as power distribution or communication systems, typically involve more complex and a priori unknown connections. By integrating the MTL solver with a circuit solver, the proposed approach enables the inclusion of any component for which a circuit model can be written or already exists, i.e., dispersive elements, such as ferrites, and electronic components, such as diodes, amplifiers, or transistors. This capability makes it possible to simulate the MTL networks with complex, including nonlinear, terminations and interconnections modeled by circuits. The proposed method is validated through comparison with experimental laboratory measurements.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"67 3","pages":"931-939"},"PeriodicalIF":2.0,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10978881","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143884638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Data-Driven Topology Design for Conductor Layout Problem of Electromagnetic Interference Filter 电磁干扰滤波器导体布局问题的数据驱动拓扑设计

IF 2 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-04-28 DOI: 10.1109/TEMC.2025.3558260

Duanyutian Zhou;Katsuya Nomura;Shintaro Yamasaki

{"title":"Data-Driven Topology Design for Conductor Layout Problem of Electromagnetic Interference Filter","authors":"Duanyutian Zhou;Katsuya Nomura;Shintaro Yamasaki","doi":"10.1109/TEMC.2025.3558260","DOIUrl":"10.1109/TEMC.2025.3558260","url":null,"abstract":"Electromagnetic interference (EMI) filters are used to reduce electromagnetic noise. It is well known that the performance of an EMI filter in reducing electromagnetic noise largely depends on its conductor layout. Therefore, if a conductor layout optimization method with a high degree of freedom is realized, then a drastic performance improvement is expected. Although there are a few design methods based on topology optimization for this purpose, these methods have some difficulties originating from topology optimization. In this article, we, therefore, propose a conductor layout design method for EMI filters on the basis of data-driven topology design (DDTD), which is a high degree of freedom structural design methodology incorporating a deep generative model and data-driven approach. DDTD was proposed to overcome the intrinsic difficulties of topology optimization, and we consider it suitable for the conductor layout design problem of EMI filters. One significant challenge in applying DDTD to the conductor layout design problem is maintaining the topology of the circuit diagram during the solution search. For this purpose, we propose a simple yet efficient constraint. We further provide numerical examples to confirm the usefulness of the proposed method.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"67 3","pages":"872-883"},"PeriodicalIF":2.0,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143884633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Simulation and Measurement Based Study of the Asymptotic Low-Frequency Electric and Magnetic Shielding Effectiveness for Board Level Applications 基于仿真和测量的电路板级渐近低频电磁屏蔽效能研究

IF 2 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-04-28 DOI: 10.1109/TEMC.2025.3560739

Pavithrakrishnan Radhakrishnan;Lirim Koraqi;Alvaro Camacho Mora;Tim Claeys;Johan Catrysse;Davy Pissoort

{"title":"Simulation and Measurement Based Study of the Asymptotic Low-Frequency Electric and Magnetic Shielding Effectiveness for Board Level Applications","authors":"Pavithrakrishnan Radhakrishnan;Lirim Koraqi;Alvaro Camacho Mora;Tim Claeys;Johan Catrysse;Davy Pissoort","doi":"10.1109/TEMC.2025.3560739","DOIUrl":"10.1109/TEMC.2025.3560739","url":null,"abstract":"In this article, the application of different types of sources to characterize board level electric and magnetic shielding effectiveness (SE) within the frequency range of 10 MHz–10 GHz is investigated. Our primary focus is on characterizing practical SE values for board level shields (BLSs) using the SAE ARP 6248 stripline method, which was originally designed for on-board gaskets. Various on-board sources and the corresponding SE of a BLS are elucidated to gauge their performance in the near-field region, particularly considering the close proximity between the shields and on-board sources. Our investigation integrates both 3-D modeling using the finite-difference-time-domain solver and measurements. In addition, the shielding performance of a BLS based on total radiated power (TRP) is studied in 3-D modeling to provide a comparison with the stripline method. It is shown that there is a correlation between wave impedance and SE of BLSs, which helps discern the nature of the on-board sources, i.e., asymptotic behavior of electric and magnetic sources. Notably, the numerical simulation study demonstrates a good level of agreement between the stripline method and the method based on TRP. Finally, validation through practical laboratory experiments using the stripline method confirms a significant alignment between the measured and simulated SE values.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"67 3","pages":"862-871"},"PeriodicalIF":2.0,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143884632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Damage Effects and Protection on Low-Noise Amplifiers Under High-Power Microwaves 大功率微波下低噪声放大器的损伤效应及防护

IF 2 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-04-28 DOI: 10.1109/TEMC.2025.3560618

Zekang Huang;Yang Zhang;Xingjun Ge

引用次数: 0

Operator Influence on IEC 61000-4-2 ESD Waveforms: A Study and Ferrite-Based Replication Proposal 运营商对IEC 61000-4-2 ESD波形的影响：研究和基于铁氧体的复制建议

IF 2 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-04-28 DOI: 10.1109/TEMC.2025.3560614

Panagiotis K. Papastamatis;Eleni P. Nicolopoulou;Christos A. Christodoulou;Ioannis F. Gonos

{"title":"Operator Influence on IEC 61000-4-2 ESD Waveforms: A Study and Ferrite-Based Replication Proposal","authors":"Panagiotis K. Papastamatis;Eleni P. Nicolopoulou;Christos A. Christodoulou;Ioannis F. Gonos","doi":"10.1109/TEMC.2025.3560614","DOIUrl":"10.1109/TEMC.2025.3560614","url":null,"abstract":"A key update featured in the upcoming revision of the IEC 61000-4-2 standard in 2025 is the introduction of a new waveform parameter, regulating further the second peak of the electrostatic discharge (ESD) current pulse. In this context, the operator influence on the waveform was investigated and quantified via an uncertainty analysis, concluding on a notable distortion of the waveform and particularly of the new parameter, which affects ESD testing reproducibility. To address this, a novel ferrite-based reproducible solution for replicating the operator influence based on an evaluation ranking methodology for different ferrite types and clamping locations on the grounding cable is presented in this study. The proposed approach is a generator-specific evaluation procedure utilizing weighted metrics ranking that can be beneficial for ESD generator manufacturers and testing laboratories. The method can be applied both during calibration to improve consistency with real testing conditions and during automated testing to increase intermethodology and interlaboratory reproducibility.","PeriodicalId":55012,"journal":{"name":"IEEE Transactions on Electromagnetic Compatibility","volume":"67 3","pages":"739-750"},"PeriodicalIF":2.0,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143884312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Pearson's Random Walk Method of Estimating the Electromagnetic Emissions of $N$ Parallel Connected Power Electronic Converters 估计N并联电力电子变流器电磁辐射的Pearson随机游走法

IF 2 3区计算机科学

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2025-04-22 DOI: 10.1109/TEMC.2025.3556297

Erjon Ballukja;Karol Niewiadomski;Patrick Koch;Jacek Bojarski;Paul Evans;Niek Moonen;Mark Sumner;David W. P. Thomas

引用次数: 0