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A Review of Gallium Nitride Power Device and Its Applications in motor drive

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CES Transactions on Electrical Machines and Systems 2019年第1期3卷 54-64页

作者： Xiaofeng Ding Yang Zhou Jiawei Cheng the Electrical Engineering Department Beihang UniversityBeijingChina

Wide band-gap gallium nitride(GaN)device has the advantages of large band-gap,high electron mobility and low dielectric *** with traditional Si devices,these advantages make it suitable for fast-switching and high-power-density power electronics converters,thus reducing the overall weight,volume and power consumption of power electronic *** a review paper,this paper summarizes the characteristics and development of the state-of-art GaN power devices with different structures,analyzes the research status,and forecasts the application prospect of GaN *** addition,the problems and challenges of GaN devices were *** thanks to the advantages of GaN devices,both the power density and efficiency of motor drive system are improved,which also have been presented in this paper.

关键词： GaN motor drive power device

Surrogate role of machine learning in motor-drive optimization for more-electric aircraft applications

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Chinese Journal of Aeronautics 2023年第2期36卷 213-228页

作者： Yuan GAO Benjamin CHEONG Serhiy BOZHKO Pat WHEELER Chris GERADA Tao YANG Power Electronics Machines and Control GroupUniversity of NottinghamNottingham NG 72RDUK School of Electrical and Electronic Engineering Nanyang Technological UniversitySingapore 639798Singapore

motor drives form an essential part of the electric compressors,pumps,braking and actuation systems in the More-Electric Aircraft(MEA).In this paper,the application of Machine Learning(ML)in motor-drive design and optimization process is *** general idea of using ML is to train surrogate models for the *** training process is based on sample data collected from detailed simulation or experiment of motor ***,the Surrogate Role(SR)of ML may vary for different *** paper first introduces the principles of ML and then proposes two SRs(direct mapping approach and correction approach)of the ML in a motor-drive optimization *** different cases are given for the method comparison and validation of ML *** first case is using the sample data from experiments to train the ML surrogate *** the second case,the joint-simulation data is utilized for a multi-objective motor-drive optimization *** is found that both surrogate roles of ML can provide a good mapping model for the cases and in the second case,three feasible design schemes of ML are proposed and validated for the two *** the time consumption in optimizaiton,the proposed ML models can give one motor-drive design point up to 0.044 s while it takes more than 1.5 mins for the used simulation-based models.

关键词： Artificial Neural Network(ANN) Design and Optimization Machine Learning(ML) More-Electric Aircraft(MEA) motor drive Permanent Magnet Synchronous motor(PMSM) Search Algorithm Surrogate Algorithm

Modular Design Method for motor drives

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Chinese Journal of Electrical Engineering 2018年第1期4卷 1-10页

作者： Dong Jiang Puqi Ning Rixin Lai Zhihao Fang Fred Wang State Key Laboratory of Advanced Electromagnetic Engineering and Technology School of Electrical and Electronic EngineeringHuazhong University of Science and TechnologyWuhan 430074China Institute of Electrical Engineering Chinese Academy of ScienceBeijing 100083China HITTOP Investment Management CO.LTD Beijing 100020China University of Tennessee KnoxvilleUSA

This paper introduces the concept of modular design methodology for hardware design and development of motor *** modular design process is first introduced separating the hardware development into three parts:controller,mother board and phase-leg *** control and circuit function can be decoupled from the phase-leg module *** hardware update can be simplified with the phase-leg module development and *** design examples are used to demonstrate this method:a DC-fed motor drive with Si IGBTs and an AC-fed motor drive with SiC *** of DC-fed motor drive aims at developing the converter with customized IGBT package for high *** with development of the converter with commercial IGBTs simplifies the *** the AC-fed motor drive is a more complex topology using more advanced devices,the modular design method can simplify and improve the development especially for new packaged ***,the modular design method can help to study the electromagnetic interference(EMI)issue for motor drives,which is presented with an extra design example.

关键词： motor drive devices modular gate driver

Review of Fault-tolerant Control for motor Inverter Failure with Operational Quality Considered

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CES Transactions on Electrical Machines and Systems 2024年第2期8卷 202-215页

作者： Yuxuan Du Wenxiang Zhao Yihua Hu Jinghua Ji Tao Tao IEEE School of Electrical and Information Engineering Jiangsu University Department of Engineering King’s College London

In recent years,motor drive systems have garnered increasing attention due to their high efficiency and superior control *** is especially apparent in aerospace,marine propulsion,and electric vehicles,where high performance,efficiency,and reliability are *** ability of the drive system to maintain long-term fault-tolerant control(FTC)operation after a failure is *** likelihood of inverter failures surpasses that of other components in the drive system,highlighting its critical ***-term FTC operation ensures the system retains its fundamental functions until safe repairs or replacements can be *** focus of developing a FTC strategy has shifted from basic FTC operations to enhancing the post-fault quality to accommodate the realities of prolonged operation *** paper primarily investigates FTC strategies for inverter failures in various motor drive systems over the past *** strategies are categorized into three types based on post-fault operational quality:rescue,remedy,and *** paper discusses each typical control strategy and its research focus,the strengths and weaknesses of various algorithms,and recent advancements in ***,this review summarizes effective FTC techniques for inverter failures in motor drive systems and suggests directions for future research.

关键词： Fault-tolerant motor drive Operation quality Inverter failure

A Review of Research on the Mechanical Design of Hoverable Flapping Wing Micro-Air Vehicles

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Journal of Bionic Engineering 2021年第6期18卷 1235-1254页

作者： Shengjie Xiao Kai Hu Binxiao Huang Huichao Deng Xilun Ding Robotics Institute Beihang UniversityBeijing 100191China Beijing Advanced Innovation Center for Biomedical Engineer Beihang UniversityBeijing 100191China

Most insects and hummingbirds can generate lift during both upstroke and downstroke with a nearly horizontal flapping stroke plane,and perform precise hovering ***,most birds can utilize tails and muscles in wings to actively control the flight performance,while insects control their flight with muscles based on wing root along with wing’s passive *** on the above flight principles of birds and insects,Flapping Wing Micro Air Vehicles(FWMAVs)are classified as either bird-inspired or insect-inspired *** this review,the research achievements on mechanisms of insect-inspired,hoverable FWMAVs over the last ten years(2011-2020)are *** also provide the definition,function,research status and development prospect of hoverable *** discuss it from three aspects:bio-inspiration,motor-driving mechanisms and intelligent actuator-driving *** this,research groups involved in insect-inspired,hoverable FWMAV research and their major achievements are summarized and classified in ***,trends and challenges about the mechanism are compiled and ***,this paper presents conclusions about research on mechanical structure,and the future is discussed to enable further research interests.

关键词： Hoverable Flapping wing Insect-inspired Mechanical design motor drive Intelligent actuator

Sliding Mode Control in Power Converters and drives: A Review

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IEEE/CAA Journal of Automatica Sinica 2022年第3期9卷 392-406页

作者： Ligang Wu Jianxing Liu Sergio Vazquez Sudip K.Mazumder IEEE Department of Control Science and Engineering Harbin Institute of TechnologyHarbin 150001China Electronic Engineering Department Universidad de Sevilla41092 SevillaSpain Electrical and Computer Engineering Department University of Illinois ChicagoChicagoIL 60607 USA

Sliding mode control(SMC)has been studied since the 1950s and widely used in practical applications due to its insensitivity to matched *** aim of this paper is to present a review of SMC describing the key developments and examining the new trends and challenges for its application to power electronic *** fundamental theory of SMC is briefly reviewed and the key technical problems associated with the implementation of SMC to power converters and drives,such chattering phenomenon and variable switching frequency,are discussed and *** recent developments in SMC systems,future challenges and perspectives of SMC for power converters are discussed.

关键词： motor drive power electronics systems sliding mode control

Control and Applications of Direct Matrix Converters:A Review

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Chinese Journal of Electrical Engineering 2018年第2期4卷 18-27页

作者： Jianwei Zhang Li Li David G.Dorrell Faculty of Engineering and IT University of Technology SydneySydneyAustralia Howard College Campus University of KwaZulu-NatalDurbanSouth Africa

In recent decades,the matrix converter(MC)has emerged as a promising AC/AC converter that performs the direct AC-to-AC *** of its attractive features such as compact volume,bidirectional power flow,controllable input power factor and sinusoidal waveforms,there has been an increase in MC related research *** control techniques have been proposed to control MCs and many potential applications have been *** paper presents the state-of-the-art review in the recent development of control strategies and applications of MCs,starting with MC *** relevant simulation and experimental results are presented to show the performance of the corresponding controllers in specific applications.A wide range of control techniques and potential application fields are *** products and modules are also *** of different control strategies and different applications are summarized and *** is concluded that the MC is a promising converter and more research and industry interest is expected,particularly in AC motor drives and renewable energy microgrids.

关键词： Matrix converter AC/AC conversion control strategies model predictive control(MPC) motor drive microgrid

Study of the Characteristics and Suppression of EMI of Inverter with SiC and Si Devices

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Chinese Journal of Electrical Engineering 2018年第3期4卷 37-46页

作者： Zhihao Fang Dong Jiang Yechi Zhang State Key Laboratory of Advanced Electromagnetic Engineering and Technology School of Electrical and Electronic EngineeringHuazhong University of Science and TechnologyWuhan 430074China

The paper systematically studies the impacts of two major factors:device switching actions and inverter switching frequency on the whole EMI *** powerful experimental results of electromagnetic interference(EMI)in voltage source inverter(VSI)with SiC and Si devices are *** far as the influence of switching actions is concerned:faster switching speed will generate higher EMI noise levels in the high frequency range,and ringing in the device switching will also make the EMI noise near the ringing frequency range *** the meantime,increasing of the switching frequency of the inverter will result in a higher EMI noise peak for the whole EMI *** order to suppress the EMI noise of the converter to meet standards,Random PWM(RPWM)and EMI filters are *** RPWM,the EMI current can drop a few more dB than that with SVPWM,which makes the filter work ***,as extra attenuation can be provided,it provides the benefit of reducing the weight and volume of the inductor of the ***,the combination of an advanced modulation strategy and EMI filter is proposed for suppressing of EMI noise in an inverter.

关键词： motor drive EMI SiC ringing EMI filter PWM

An Improved Flux and Torque Estimation Strategy of Speed Sensorless Induction motor

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An Improved Flux and Torque Estimation Strategy of Speed Sen...