IEEE Journal of Emerging and Selected Topics in Industrial Electronics最新文献

Discrete Phase-Compensated Multiple SOGIs With PI and FLL for Signal Extraction Under Distorted and DC-Offset Grid 基于PI和FLL的离散相位补偿多重sogi在畸变和直流偏置网格下的信号提取

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-04-10 DOI: 10.1109/JESTIE.2026.3682782

Yufan Luo;Chuan Xie;Cheng Li

{"title":"Discrete Phase-Compensated Multiple SOGIs With PI and FLL for Signal Extraction Under Distorted and DC-Offset Grid","authors":"Yufan Luo;Chuan Xie;Cheng Li","doi":"10.1109/JESTIE.2026.3682782","DOIUrl":"https://doi.org/10.1109/JESTIE.2026.3682782","url":null,"abstract":"In this article, an improved algorithm named discrete phase-compensated multiple second-order generalized integrators with parallel integrator and frequency locked loop (DPCMSOGIs-PI-FLL) is proposed to realize fast grid synchronization and accurate signal extraction for grid-connected inverters operating under adverse grid conditions. With the proposed scheme, on the one hand, the integrated structure of multiple second-order generalized integrators plus an additional parallel integrator (PI) branch enables simultaneous and effective suppression of grid harmonic components and DC offset. On the other hand, the introduction of a phase compensation angle into the fundamental-frequency resonant SOGI provides an extra degree of freedom for position adjustment of the system’s dominant poles, thereby significantly enhancing the dynamic response performance of the system. Furthermore, the parametric design criteria for the proposed DPCMSOGIs-PI-FLL are elaborated in detail, and the digital implementation scheme of the algorithm is discussed with a specific focus on eliminating the algebraic loop problem in practical application. Finally, comparative experimental results with state-of-the-art methods are presented, which fully demonstrate the superiority of the proposed DPCMSOGIs-PI-FLL in both dynamic response and steady-state accuracy.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"7 3","pages":"1137-1146"},"PeriodicalIF":4.9,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148511227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

High Gain Observer-Based Simultaneous Identification of Stator Resistance and Rotor Speed for Sensorless Induction Motor Drives 基于高增益观测器的无传感器感应电机定子电阻和转子转速同步辨识

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-04-22 DOI: 10.1109/JESTIE.2026.3686481

Lisi Tian;Lijuan Wang;Tiantuo He;Lei Xu;Yu Wang;Yujie Liu

引用次数: 0

Research on Failure Determination of Switching Devices Coupling Indicators Based on Vibration Parameters and ESNIM 基于振动参数和ESNIM的开关器件耦合指标故障判定研究

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-03-23 DOI: 10.1109/JESTIE.2026.3676875

Yankai Li;Shuxin Liu;Chaojian Xing

{"title":"Research on Failure Determination of Switching Devices Coupling Indicators Based on Vibration Parameters and ESNIM","authors":"Yankai Li;Shuxin Liu;Chaojian Xing","doi":"10.1109/JESTIE.2026.3676875","DOIUrl":"https://doi.org/10.1109/JESTIE.2026.3676875","url":null,"abstract":"The degradation process of switching devices with contact structures is characterized by diversification and multiattributes, which makes it difficult to determine the real state of the switching devices through a single indicator, but the existing methods neglect the definition and determination process of the coupling indicators, so this article combines the advantages of vibration signal acquisition with low cost and convenient practical installation, proposes a method for failure determination of switching devices coupling indicators based on vibration parameters and Echo State Network Integration Model (ESNIM). First, failure indicators and vibration signal datasets under different coupling states are constructed using CJX2-5011 switching devices as experimental objects. Then, 26-D vibration parameters are extracted from the switching device vibration signals, and strongly correlated vibration parameters for the determination of each indicator are constructed using the Spearman correlation coefficient. Finally, the ESNIM switching device coupling indicator failure determination model is designed to achieve high-precision detection of switching device states. Compared to other methods, the ESNIM model’s average evaluation metrics are higher by at least 0.006, 0.002, 0.011, and 0.006, respectively, effectively illustrating the superiority of the ESNIM model in the process of coupling indicator failure determination. It provides a new technical solution for prognostics health management of switching devices with contact structures.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"7 3","pages":"1147-1156"},"PeriodicalIF":4.9,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148513849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Edge-Cloud Collaborative Calibration of Industrial Digital Twin Models 工业数字孪生模型的边缘云协同校准

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-03-07 DOI: 10.1109/JESTIE.2026.3691194

Jinfeng Wu;Defu Yang;Shaowen Lu;Yajun Zhang

引用次数: 0

Bridgeless SEPIC Based Battery Charger With Wide Buck Gain and Power Decoupling Control 基于SEPIC的无桥宽降压增益和功率解耦控制电池充电器

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-03-09 DOI: 10.1109/JESTIE.2026.3672343

Rahul Kumar;Gaurav Kumar;Bhim Singh

{"title":"Bridgeless SEPIC Based Battery Charger With Wide Buck Gain and Power Decoupling Control","authors":"Rahul Kumar;Gaurav Kumar;Bhim Singh","doi":"10.1109/JESTIE.2026.3672343","DOIUrl":"https://doi.org/10.1109/JESTIE.2026.3672343","url":null,"abstract":"A bridgeless single-ended primary-inductor converter (SEPIC) topology functioning in continuous conduction mode (CCM) with wide buck capability is presented here for battery charging applications. Selection of a buck–boost topology for battery charging application allows users to operate over a wide range of battery voltages as well with universal input AC power supply. A switched inductor network is used to achieve wide buck gain from conventional bridgeless SEPIC topology. Control technique used here utilizes intermediate capacitor of SEPIC converter to absorb/release second harmonic oscillatory power of single-phase AC power supply. The proposed control avoids necessity of using a large-sized DC-link electrolytic capacitor at output stage. This results in good reliability and improvement in power density of converter. Moreover, power decoupling control used here does not require any additional component to buffer oscillatory second harmonic power. However, an additional mode of converter operation is required to achieve power decoupling control. Converter operation and design along with control are presented in this article. A laboratory prototype rated at 800 W is built to demonstrate and confirm performance of presented converter.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"7 3","pages":"1274-1285"},"PeriodicalIF":4.9,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148517683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Officers and Vice Presidents of Co-Sponsoring Societies Information 联合赞助协会的官员和副总裁信息

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-07-09 DOI: 10.1109/JESTIE.2026.3700876

引用次数: 0

A New Single-Core Structure for High Step-Up DC–DC Converters With Low Voltage Stress on the Switch and Expandable to a Comparable Structure 高升压DC-DC变换器的新型单芯结构，开关电压应力低，可扩展到类似结构

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-03-28 DOI: 10.1109/JESTIE.2026.3697816

Farshid Yousefi Moghadam;Vahid Abbasi;Siroos Hemmati

{"title":"A New Single-Core Structure for High Step-Up DC–DC Converters With Low Voltage Stress on the Switch and Expandable to a Comparable Structure","authors":"Farshid Yousefi Moghadam;Vahid Abbasi;Siroos Hemmati","doi":"10.1109/JESTIE.2026.3697816","DOIUrl":"https://doi.org/10.1109/JESTIE.2026.3697816","url":null,"abstract":"In this article, a common basic structure composed of a boost converter and a modified switched capacitor for step-up converters is presented, capable of integration with various voltage-boosting techniques. Using this structure, two converters with different numbers of components were designed and analyzed to evaluate their quantitative and qualitative parameters. The combination of the basic structure and a coupled inductor has caused a significant enhancement of voltage gain. Also, the core of the coupled inductor can be shared with additional boosting techniques like the proposed converters. Both presented converters are single-core, which display advantages such as low voltage stress on semiconductors, continuity of input current, and a common ground between the load and the source. In addition, the converters with close properties to the proposed ones have been compared to demonstrate the excellence of the presented structure from different terms of view, including voltage gain, component count, and voltage stress. To investigate the quality, performance, and consistency between theoretical predictions and experimental results, a 250 W prototype was prepared.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"7 3","pages":"1232-1246"},"PeriodicalIF":4.9,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148515133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Virtual Active Flux Injection-Based Online Full-Parameter Estimation of IPMSMs Decoupling From Sensorless Control 基于虚拟主动磁链注入的ipmms无传感器解耦在线全参数估计

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-04-16 DOI: 10.1109/JESTIE.2026.3684878

Peng Wang;Z. Q. Zhu;Zhibin Feng

{"title":"Virtual Active Flux Injection-Based Online Full-Parameter Estimation of IPMSMs Decoupling From Sensorless Control","authors":"Peng Wang;Z. Q. Zhu;Zhibin Feng","doi":"10.1109/JESTIE.2026.3684878","DOIUrl":"https://doi.org/10.1109/JESTIE.2026.3684878","url":null,"abstract":"Both online full-parameter estimation and flux linkage-based sensorless control depend on the machine model of interior permanent magnet (PM) synchronous machines. A coupling influence between these two processes exists, leading to degradation in estimation accuracy of <italic>dq-axis inductances, stator resistance, and PM flux linkage, as position errors increase. In this article, a new signal injection method, i.e., square wave virtual active flux (VAF) injection, is proposed to decouple parameter estimation from sensorless control. When a square wave VAF is injected into the estimated active flux in a position observer, it is found that the position error caused by parameter mismatches keeps constant and is only related to the ratio of <italic>q-axis to <italic>d-axis voltage fluctuation. Therefore, the ratio of <italic>q-axis to <italic>d-axis voltage fluctuation is independent of unknown parameters and can be minimized to compensate the position error. Consequently, the developed full-rank parameter estimation model is decoupled from sensorless control. Moreover, the injected VAF is independent of rotor speed, which can enhance the performance of full-parameter estimation at low speed, down to 2% of the rated speed under flux-linkage based sensorless control. The experiments have validated the proposed method.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"7 3","pages":"924-939"},"PeriodicalIF":4.9,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148515509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Novel Trans-Inverse Ultra-High Step-Up Quadratic DC–DC Converter Based on Three-Winding Coupled-Inductor 基于三绕组耦合电感的新型反逆超高升压二次型DC-DC变换器

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-03-23 DOI: 10.1109/JESTIE.2026.3676805

Mingfa Yang;Yihan Liu;Haibin Li;Yin Chen;Hongkai Zheng;Tao Jin

{"title":"A Novel Trans-Inverse Ultra-High Step-Up Quadratic DC–DC Converter Based on Three-Winding Coupled-Inductor","authors":"Mingfa Yang;Yihan Liu;Haibin Li;Yin Chen;Hongkai Zheng;Tao Jin","doi":"10.1109/JESTIE.2026.3676805","DOIUrl":"https://doi.org/10.1109/JESTIE.2026.3676805","url":null,"abstract":"A novel nonisolated high-gain DC–DC converter for renewable energy generation systems is proposed in this article. The converter integrates Y-source network, voltage multiplier cell, and quadratic boost structure, significantly enhancing its voltage step-up capability. The Y-source configuration introduces a trans-inverse factor into the voltage gain expression, enabling high voltage gain to be achieved with a low total turns ratio of the coupled inductor and a moderate duty cycle. This helps reduce the size of the coupled inductor and minimizes winding losses. In addition, the converter features low voltage stress on the power <sc>mosfets, current splitting between the coupled inductor and an independent input inductor at the input side, and leakage energy recycled by the regenerative clamping circuit, all of which contribute to improved conversion efficiency. The common ground between the input and output, along with continuous input current, further ensures the converter's suitability for renewable energy applications. This article presents a detailed steady-state analysis, parameter design, and loss evaluation of the proposed converter, and compares its performance with that of existing high-gain topologies. Finally, a prototype is built based on the design principles, and experimental results validate the effectiveness and feasibility of the proposed converter.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"7 3","pages":"1157-1171"},"PeriodicalIF":4.9,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148514402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Data-Driven Line-Resistance Estimation for Adaptive Droop Control With Voltage Restoration 带电压恢复的自适应下垂控制的数据驱动线阻估计

IF 4.9

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2026-07-01 Epub Date: 2026-03-09 DOI: 10.1109/JESTIE.2026.3672296

Habibu Hussaini;Tao Yang;Serhiy Bozhko

{"title":"Data-Driven Line-Resistance Estimation for Adaptive Droop Control With Voltage Restoration","authors":"Habibu Hussaini;Tao Yang;Serhiy Bozhko","doi":"10.1109/JESTIE.2026.3672296","DOIUrl":"https://doi.org/10.1109/JESTIE.2026.3672296","url":null,"abstract":"Accurate current sharing and voltage regulation in droop-controlled DC microgrids (MGs) are challenged by mismatches and variations in feeder line resistances. This article proposes a decentralized adaptive droop control strategy that combines offline optimal droop-gain design with event-triggered online line-resistance estimation. A first artificial neural network (ANN1), trained offline for a certified system architecture, determines optimal droop gains that ensure accurate current sharing under nominal mismatched line-resistance conditions. To preserve performance under resistance drift during operation, a second lightweight ANN (ANN2) is activated only when current-sharing errors exceed a predefined threshold, providing online resistance estimation using locally measured converter currents. This event-triggered mechanism avoids continuous estimation, disturbance injection, and excessive computational burden. A secondary control layer is retained to restore the DC bus voltage to its nominal value using low-bandwidth communication. The proposed method is validated through detailed simulation studies and controller-in-the-loop experiments on a real-time emulated more electric aircraft DC MG, demonstrating improved robustness, accurate current sharing, and tight voltage regulation under steady-state, transient, asymmetric, and fault conditions.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"7 3","pages":"1052-1063"},"PeriodicalIF":4.9,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148514405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0