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CES transactions on Electrical Machines and Systems 2018年第3期2卷 253-254页

作者： Xinbo Ruan Yi Tang Paolo Mattavelli ieee transactions on industrial electronics ieee transactions on Power electronics ieee Journal of Emerging Selected Topics in Power electronics ieee transactions on Circuits and Systems-II Nanyang Technological University Singapore University of Padova Italy

POWER electronics is a key technology that enables the revolution of electric power generation,transmission,and distribution in modern power systems for improved energy security,efficiency,and *** distribution systems,power electronic converters not only serve as the critical interfaces between the utility grid and distributed energy resources such as solar,wind,and energy storage,but also play a pivotal role in power quality control and *** transmission systems,high voltage high power electronic converters are the ideal candidate for achieving flexible and efficient power flow in bulk interconnected power *** one hand,it is no doubt that more electronic apparatus will be integrated into future power systems to further reduce carbon emissions.

关键词： Message doubt enable

Inaugural Statement on the First Issue of the New Journal

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CES transactions on Electrical Machines and Systems 2017年第1期1卷 1-2页

作者： Weiming Ma Dianguo Xu Naval University of Engineering China CES transactions on Electrical Machines ieee transactions on industrial electronics

IT is a great honor for us to make an inaugural statement on the new journal-CES transactions on Electrical Machines and Systems(CES TEMS).We wish this new publication would be popular among the readers *** journal is co-sponsored by China Electrotechnical Society(CES)and the Institute of Electrical Engineering of the Chinese Academy of Sciences(IEECAS).It is technically co-sponsored by the ieee Power electronics Society(PELS)and all our contents will be hosted by ieee Xplore with Open Access.

关键词： journal statement concerned

FULL-DUPLEX WIRELESS COMMUNICATIONS

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China Communications 2016年第11期13卷 I0001-I0003页

作者： lajos hanzo chengwen xing zhongshan zhang yiqing zhou eurasip the ieee vts school of information and electronics beijing institute of technology school of computer and communication engineering in the university of science and technology beijing (ustb) the wireless communication research center institute of computing technologychinese academy of sciences the ieee transactions on vehicular technology the ieee journal on selected areas in communications wireless communications and mobile computing the transactions on emerging telecommunications technologies the journal of computer science and technology

Just as Dickens wrote,it is the best of times,it is the worst of *** increasing traffic demands will bring us into the era of *** of unprecedented or even unanticipated fancy wireless applications will definitely change our *** the beautiful visions promised by 5G,meanwhile the wireless engineers are faced with unprecedented challenges and pressures for realizing much higher spectrum efficiency and

关键词：无线通信交通需求无线应用

Adaptive Gain Tuning Rule for Nonlinear Sliding-mode Speed Control of Encoderless Three-phase Permanent Magnet Assisted Synchronous Motor

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中国电工技术学会电机与系统学报(英文) 2023年第3期7卷 301-310页

作者： Ghada A.Abdel Aziz Rehan Ali Khan ieee Power electronics and Energy Conversion Department Electronics Research InstituteCairo 11843Egypt Department of Electrical Engineering University of Science&TechnologyBannuPakistan.

In this paper, an adaptive gain tuning rule is designed for the nonlinear sliding mode speed control(NSMSC) in order to enhance the dynamic performance and the robustness of the permanent magnet assisted synchronous reluctance motor(PMa-Syn RM) with considering the parameter uncertainties. A nonlinear sliding surface whose parameters are altering with time is designed at first. The proposed NSMSC can minimize the settling time without any overshoot via utilizing a low damping ratio at starting along with a high damping ratio as the output approaches the target set-point. In addition, it eliminates the problem of the singularity with the upper bound of an uncertain term that is hard to be measured practically as well as ensures a rapid convergence in finite time, through employing a simple adaptation law. Moreover, for enhancing the system efficiency throughout the constant torque region, the control system utilizes the maximum torque per ampere technique. The nonlinear sliding surface stability is assured via employing Lyapunov stability theory. Furthermore, a simple sliding mode estimator is employed for estimating the system uncertainties. The stability analysis and the experimental results indicate the effectiveness along with feasibility of the proposed speed estimation and the NSMSC approach for a 1.1-k W PMa-Syn RM under different speed references, electrical and mechanical parameters disparities, and load disturbance conditions.

关键词： Permanent magnet assisted synchronous reluctance motor Nonlinear sliding mode speed control Speed estimation Parameter uncertainties Sliding mode estimator

Encoderless Five-phase PMa-SynRM Drive System Based on Robust Torque-speed Estimator with Super-twisting Sliding Mode Control

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CES transactions on Electrical Machines and Systems 2023年第1期7卷 54-62页

作者： Ghada A.Abdel Aziz Rehan Ali Khan Power electronics and Energy Conversion Department Electronics Research InstituteCairo11843Egypt Department of Electrical Engineering University of Science&TechnologyBannu28100Pakistan ieee

In this paper,a robust torque speed estimator(RTSE)for linear parameter changing(LPC)system is proposed and designed for an encoderless five-phase permanent magnet assisted synchronous reluctance motor(5-phase PMa-SynRM).This estimator is utilized for estimating the rotor speed and the load torque as well as can solve the speed sensor fault problem,as the feedback speed information is obtained directly from the virtual *** addition,this technique is able to enhance the 5-phase PMa-SynRM performance by estimating the load torque for the real time *** stability analysis of the proposed estimator is performed via Schur complement along with Lyapunov ***,for improving the 5-phase PMa-SynRM performance,five super-twisting sliding mode controllers(ST-SMCs)are employed with providing a robust response without the impacts of high chattering problem.A super-twisting sliding mode speed controller(ST-SMSC)is employed for controlling the PMa-SynRM rotor speed,and four super-twisting sliding mode current controllers(ST-SMCCs)are employed for controlling the 5-phase PMa-SynRM *** stability analysis and the experimental results indicate the effectiveness along with feasibility of the proposed RTSE and the ST-SMSC with ST-SMCCs approach for a 750-W 5-phase PMa-SynRM under load disturbance,parameters variations,single open-phase fault,and adjacent two-phase open circuit fault conditions.

关键词： Five-phase permanent magnet assisted synchronous reluctance motor Encoderless control Supertwisting sliding mode control Torque-speed estimator

Causality Diagram-based Scheduling Approach for Blast Furnace Gas System

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ieee/CAA Journal of Automatica Sinica 2018年第2期5卷 587-594页

作者： Feng Jin Jun Zhao Chunyang Sheng Wei Wang Faculty of electronics Information and Electrical Engineering Dalian University of Technology Dalian 116024 China College of Electrical Engineering and Automation Shandong University of Science and Technology Qingdao 266590 China ieee

Rational use of blast furnace gas(BFG) in steel industry can raise economic profit, save fossil energy resources and alleviate the environment pollution. In this paper, a causality diagram is established to describe the causal relationships among the decision objective and the variables of the scheduling process for the industrial system, based on which the total scheduling amount of the BFG system can be computed by using a causal fuzzy C-means(CFCM) clustering algorithm. In this algorithm,not only the distances among the historical samples but also the effects of different solutions on the gas tank level are *** scheduling solution can be determined based on the proposed causal probability of the causality diagram calculated by the total amount and the conditions of the adjustable units. The causal probability quantifies the impact of different allocation schemes of the total scheduling amount on the BFG system. An evaluation method is then proposed to evaluate the effectiveness of the scheduling solutions. The experiments by using the practical data coming from a steel plant in China indicate that the proposed approach can effectively improve the scheduling accuracy and reduce the gas diffusion.

关键词： Index Terms-Blast furnace gas system causal fuzzy C-means(CFCM) clustering causality diagram scheduling.

Art of Control of High Power IGBTs:From Theory to Practice-An Overview

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电力电子技术 2012年第12期46卷 8-17页

作者： Petar J.Grbovic ieee

The insulated gate bipolar transistor(IGBT) was invented in early 80s as the controlled switch to replace HV MOSFETs and ***,the IGBT is the major player in most of power conversion applications,such as home appliance drives,power supplies,lighting,industrial variable speed drives,UPS,medical equipment,traction drives, power transmission,etc..As fully controlled device,die IGBT requires an appropriate gate driver in order to achieve full performances of the *** author of this paper has tried to systematically summarize some major aspects of application and control of high power as well low power *** major aspects considered are the IGBT losses,gate driver and protection techniques.

关键词： IGBTs 电力电子技术 MOSFET 晶体管

An Overview of High-efficiency Synchronous Reluctance Machines

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CES transactions on Electrical Machines and Systems 2023年第1期7卷 81-91页

作者： Xuan Li Yawei Wang Yuhang Cheng Dawei Li Ronghai Qu the Huazhong University of Science and Technology Wuhan 430074China ieee

In recent years the synchronous reluctance machines(SynRMs)have received much *** have some good features such as high torque density,high reliability and low *** paper aims to give an overview of SynRMs with particular emphasis on the history,research status and industrial ***,concept and basic operating principles of such machines are also ***,some hot spots of the research on the SynRMs are *** methods to improve the average torque and reduce torque ripple of the SynRMs in the past literatures are presented including topology design and control *** overview of the methods from different aspects to realize high efficiency for the SynRMs is given which contain rotor optimization,winding configuration,material improvement,control schemes and so *** approaches suitable for high speed application are also *** can be seen that the SynRMs have broad development prospects and great potential in industrial application.

关键词： Efficiency High speed SynRMs Torque

MPC-Based Change Management of Supply Chain Under Disruption Risks:The Case of Battery Industry

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ieee/CAA Journal of Automatica Sinica 2023年第9期10卷 1896-1898页

作者： Yi Yang Chen Peng School of Mechatronic Engineering and Automation Shanghai UniversityShanghai 200444China ieee

Dear Editor,The health management of battery supply chain(SC)is vital to battery-related *** letter focuses on the study of health management of battery SC under ***,a discrete-time model of battery SC is developed based on the actual industrial ***,a model predictive control-based change management(MPCCM)strategy is proposed to ensure stable manufacturing of ***,the effects of disruption are also considered in terms of the actual ***,the validity of the proposed strategy is verified by a case study in Dongsheng electronics Co.,Ltd.

关键词： battery Battery Supply