IEEE Transactions on Circuits and Systems I: Regular Papers最新文献_第3页

Erratum to “A Memcapacitor Biomimetic Circuit Realizing Classical Conditioning and Fear Learning” “实现经典条件反射和恐惧学习的Memcapacitor仿生电路”的校误

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2026-04-29 DOI: 10.1109/TCSI.2026.3672248

Junwei Sun;Bairen Chen;Peng Liu;Shiping Wen;Yanfeng Wang

引用次数: 0

Prescribed-Time Tracking of Uncertain Nonlinear Systems With Unknown Control Coefficients 具有未知控制系数的不确定非线性系统的规定时间跟踪

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2026-01-19 DOI: 10.1109/TCSI.2025.3643424

Guangtai Tian;Wuquan Li;Mehdi Golestani;Mingming Shi;Guangren Duan;He Kong

{"title":"Prescribed-Time Tracking of Uncertain Nonlinear Systems With Unknown Control Coefficients","authors":"Guangtai Tian;Wuquan Li;Mehdi Golestani;Mingming Shi;Guangren Duan;He Kong","doi":"10.1109/TCSI.2025.3643424","DOIUrl":"https://doi.org/10.1109/TCSI.2025.3643424","url":null,"abstract":"In this paper, the problem of prescribed-time tracking control with unified prescribed performance is studied for multi-input multi-output (MIMO) nonlinear systems with mismatched nonvanishing disturbances, actuator faults, and time-varying control coefficients whose sign and magnitude are both unknown. On the one hand, a novel prescribed-time stability criterion using Nussbaum functions is proposed to deal with the issues raised by the presence of mismatched nonvanishing disturbances, actuator faults, and time-varying control coefficients. This criterion is of independent interest and can be used beyond the control problem addressed in this paper. On the other hand, based on the proposed stability criterion, a prescribed-time tracking control framework is developed so that the tracking error converges to zero within a prescribed time, in the presence of the aforementioned complicating factors. Compared with existing asymptotic stability results for uncertain MIMO nonlinear systems subject to unknown control coefficients, the proposed framework guarantees that the tracking error remains within the unified prescribed performance boundary, which is uniform with respect to different initial tracking errors, thereby eliminating the need for controller redesign and stability reanalysis. The proposed control method is verified via an electromechanical system and a robot manipulator system in numerical simulation.","PeriodicalId":13039,"journal":{"name":"IEEE Transactions on Circuits and Systems I: Regular Papers","volume":"73 5","pages":"3690-3700"},"PeriodicalIF":5.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147755838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","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 Chip Design and System Integration for High-Speed Bridge Silicon-Carbide Driver 高速桥式碳化硅驱动器的新型芯片设计与系统集成

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2026-02-24 DOI: 10.1109/TCSI.2026.3660332

Shih-Chang Hsia;Yuan-Heng Wang;Shin-Chi Lai;Tsung-Heng Tsai

引用次数: 0

IEEE Circuits and Systems Society Information IEEE电路与系统学会信息

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2026-04-29 DOI: 10.1109/TCSI.2026.3685093

引用次数: 0

Dynamic Voltage Boosting Seven-Level Dual Ground Inverter Topology With Low Voltage Stress on Components 元件电压应力低的动态升压七电平双地逆变器拓扑结构

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2025-12-12 DOI: 10.1109/TCSI.2025.3641608

Gopinath Narayanan Pandurangan;Jagabar Sathik Mohamed Ali;Vigna K. Ramachandaramurthy;Mamdouh L. Alghaythi;Saad Mekhilef

{"title":"Dynamic Voltage Boosting Seven-Level Dual Ground Inverter Topology With Low Voltage Stress on Components","authors":"Gopinath Narayanan Pandurangan;Jagabar Sathik Mohamed Ali;Vigna K. Ramachandaramurthy;Mamdouh L. Alghaythi;Saad Mekhilef","doi":"10.1109/TCSI.2025.3641608","DOIUrl":"https://doi.org/10.1109/TCSI.2025.3641608","url":null,"abstract":"This article presents a new dynamic boosting seven-level grid-connected transformerless inverter topology with dual ground. The dual ground design reduces leakage current, which makes it appropriate for solar photovoltaic systems. The proposed topology incorporates the integrated boost and switched capacitor cells, producing a 7L output voltage waveform. The proposed topology features less component count and low stress on switches and is suitable for a wide range of input voltage fluctuations. A detailed mathematical analysis, operating modes, and passive components design are presented. Also, a comprehensive power loss analysis with efficiency for different power ratings is discussed. The feasibility study was done in MATLAB, and the same was validated in a 1-kVA laboratory test bench. The reported rms leakage current is <1 mA, which is within the limits of the VDE-00126-01 standard. Finally, the experimental results are discussed, and a detailed comparison with recent topologies is presented.","PeriodicalId":13039,"journal":{"name":"IEEE Transactions on Circuits and Systems I: Regular Papers","volume":"73 5","pages":"3701-3711"},"PeriodicalIF":5.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147755841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","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 Bias-Lyapunov Iteration for Optimal Control of Unknown Markovian Jump Linear Systems 未知马尔可夫跳变线性系统最优控制的数据驱动偏置-李雅普诺夫迭代

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2025-12-29 DOI: 10.1109/TCSI.2025.3641963

Ruiqing Zhang;Huaiyuan Jiang;Bin Zhou

引用次数: 0

State-Space Model-Based Digital Twin With Real-Time Parameter Optimization Using MDA-EFO for Grid-Connected PV Inverter Systems 并网光伏逆变器系统基于状态空间模型的数字孪生及实时参数优化

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2026-02-20 DOI: 10.1109/TCSI.2026.3660913

Rituvic Pandey;Nishant Kumar

{"title":"State-Space Model-Based Digital Twin With Real-Time Parameter Optimization Using MDA-EFO for Grid-Connected PV Inverter Systems","authors":"Rituvic Pandey;Nishant Kumar","doi":"10.1109/TCSI.2026.3660913","DOIUrl":"https://doi.org/10.1109/TCSI.2026.3660913","url":null,"abstract":"This paper proposes a Digital Twin (DT) framework for a single-stage, three-phase grid-connected photovoltaic (PV) inverter system, leveraging discrete-time state-space modelling in frequency domain for accurate dynamic representation under all switching conditions. The DT integrates a novel CSTOGI-NSB-CGI (Cascaded Second and Third-Order Generalized Integrator, Noise Suppression Block, Compact Generalized Integrator) filter for robust extraction of the fundamental grid voltage, even during voltage unbalance, distortion, and harmonic conditions. To maintain precise current regulation and consistent switching frequency, an Adaptive Hysteresis Band Current Controller (AHBCC) is implemented. For real-time tuning of inverter parameters, a Magnetic-Domain Alignment Electromagnetic Field Optimization (MDA-EFO) algorithm is introduced, offering fast convergence through dual-force interaction involving global best and peer alignment. MDA-EFO is deployed on an OPAL-RT HIL platform for real-time experiments; the algorithm is platform-agnostic and can also be implemented in MATLAB/Simulink or other real-time environments. The DT framework accurately estimates internal system parameters, such as inductances, resistances, and filter capacitances, without relying on external training data. Experimental validation using real-time hardware measurements confirms the DT’s high-fidelity performance, as supported by the Digital Twin Fidelity Score (DTFS) metric. The results demonstrate the DT’s capability for real-time monitoring, adaptive optimization, and predictive diagnostics in grid-connected PV applications.","PeriodicalId":13039,"journal":{"name":"IEEE Transactions on Circuits and Systems I: Regular Papers","volume":"73 5","pages":"3739-3749"},"PeriodicalIF":5.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147755860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Planning-Control of Minimum Capacity Energy Storage for Voltage Profile Improvement 电压剖面改进的最小容量储能规划控制

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2025-12-19 DOI: 10.1109/TCSI.2025.3644318

Zhanqiang Zhang;Wenbin Yue;Xiaodong Li;Chunxia Dou

{"title":"Planning-Control of Minimum Capacity Energy Storage for Voltage Profile Improvement","authors":"Zhanqiang Zhang;Wenbin Yue;Xiaodong Li;Chunxia Dou","doi":"10.1109/TCSI.2025.3644318","DOIUrl":"https://doi.org/10.1109/TCSI.2025.3644318","url":null,"abstract":"With the continuous integration of more and more distributed photovoltaic (PV), distribution networks are facing serious voltage issues. While centralized battery energy storage (BES) can improve bus voltage profile through power compensation, it often suffers from economic operation problems and low flexibility. Hence, this paper proposes a flexible voltage regulation (VR) method that integrates planning and control of distributed BES. A collaborative planning scheme for BES is first designed to minimize its total capacity configuration. Then, a capacity-based proportional compensation mechanism is used to ensure uniform control state of PV or BES units. Afterwards, a VR algorithm is designed for the crucial bus with the most severe violations, which derives power control references for PV and BES based on sensitivity analysis. By integrating planning and control of BES, the VR constraint is considered in planning to achieve sufficient regulation effects, while the proportional compensation control prevents overuse issues. Finally, the effectiveness is verified by a case study in a real grid scene.","PeriodicalId":13039,"journal":{"name":"IEEE Transactions on Circuits and Systems I: Regular Papers","volume":"73 5","pages":"3680-3689"},"PeriodicalIF":5.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147755842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Load-Independent Split-S-SSHI With Envelope Tracking MPPT for Piezoelectric Energy Harvesting 基于包络跟踪的负载无关分裂s - sshi压电能量收集MPPT

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2025-12-02 DOI: 10.1109/TCSI.2025.3635679

Xiudeng Wang;Libo Qian;Zhiming Chen;Yinshui Xia;Huakang Xia;Zhangming Zhu

{"title":"Load-Independent Split-S-SSHI With Envelope Tracking MPPT for Piezoelectric Energy Harvesting","authors":"Xiudeng Wang;Libo Qian;Zhiming Chen;Yinshui Xia;Huakang Xia;Zhangming Zhu","doi":"10.1109/TCSI.2025.3635679","DOIUrl":"https://doi.org/10.1109/TCSI.2025.3635679","url":null,"abstract":"Piezoelectric energy harvesting interfaces are mainly categorized into single-stage conversion interfaces with high efficiency and cascaded conversion interfaces with high output power. However, the single-stage conversion interface has limited output power and lacks an MPPT configuration, while the cascaded conversion interface suffers from low end-to-end harvesting efficiency due to the cascaded conversion process. This paper proposes a load-independent Split-S-SSHI (SS-SSHI) interface with an envelope-tracking MPPT that can simultaneously achieve high output power and high end-to-end efficiency. In addition, the split S-SSHI eliminates the need for a rectifier capacitor and enhances the response speed of the MPPT. The proposed harvester is fabricated in a 0.18-<inline-formula> <tex-math>$mu $ </tex-math></inline-formula>m CMOS process with a low quiescent current of 39 nA. Measurements indicate a maximum MPPT efficiency and end-to-end harvesting efficiency up to 99.5% and 91.9%, respectively, and the maximum output power reaches 9.7 times that of a conventional full-bridge rectifier.","PeriodicalId":13039,"journal":{"name":"IEEE Transactions on Circuits and Systems I: Regular Papers","volume":"73 5","pages":"3750-3759"},"PeriodicalIF":5.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147755848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CoDeepCL-Based Oscillation-Adaptive and Label-Free Instability Detection Approach for DC Power Electronic Systems 基于codeepcl的直流电力电子系统振荡自适应无标记不稳定检测方法

IF 5.2 1区工程技术

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2026-03-01 Epub Date: 2025-12-15 DOI: 10.1109/TCSI.2025.3642427

Xueqi Liu;Xin Zhang;Xiaoqi Zhang

{"title":"CoDeepCL-Based Oscillation-Adaptive and Label-Free Instability Detection Approach for DC Power Electronic Systems","authors":"Xueqi Liu;Xin Zhang;Xiaoqi Zhang","doi":"10.1109/TCSI.2025.3642427","DOIUrl":"https://doi.org/10.1109/TCSI.2025.3642427","url":null,"abstract":"The increasing integration of converters brings instability challenges to DC power electronic systems (PESs). Instability detection based on data-driven analysis provides a promising noninvasive solution for “black-box” DC PESs, enabling reliable indirectly from DC bus voltage signals without requiring internal system information. However, data-driven instability detection approaches still face two major challenges: limited adaptability to oscillation frequency variations and the scarcity of labeled instability data. To solve these challenges, a contrastive learning with deep embedded clustering framework (CoDeepCL)-based instability detection approach is proposed for DC PESs by this paper. Specifically, CoDeepCL employs temporal-noise augmented contrastive learning with a convolutional neural network with long short-term memory (CNN-LSTM) to capture oscillations’ common characteristic and learn discriminative difference between oscillation and non-oscillation features, enabling oscillation-adaptive function. In addition, intrinsic unstable-voltage feature guided contrastive learning with deep embedded clustering is integrated to achieve more accurate label-free instability detection. As a result, the proposed CoDeepCL can detect instability reliably even under varying oscillation conditions without requiring any labeled data. Experiments verified the proposed approach achieves accurately instability detection across diverse working conditions in DC PES.","PeriodicalId":13039,"journal":{"name":"IEEE Transactions on Circuits and Systems I: Regular Papers","volume":"73 5","pages":"3760-3773"},"PeriodicalIF":5.2,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147755849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0