中国电气工程学报（英文） ›› 2024, Vol. 10 ›› Issue (1): 63-85.doi: 10.23919/CJEE.2023.000048

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  • 收稿日期:2023-08-17 修回日期:2023-10-09 接受日期:2023-11-13 出版日期:2024-03-25 发布日期:2024-04-10

Advanced Electrical Motors and Control Strategies for High-quality Servo Systems - A Comprehensive Review*

Ming Cheng1,*, Jiawei Zhou1, Wei Qian2, Bo Wang1, Chenchen Zhao1, Peng Han3   

  1. 1. School of Electrical Engineering, Southeast University, Nanjing 210096, China;
    2. ESTUN Automation Co., Ltd., Nanjing 211106, China;
    3. Ansys, Inc., San Jose, CA 95134, USA
  • Received:2023-08-17 Revised:2023-10-09 Accepted:2023-11-13 Online:2024-03-25 Published:2024-04-10
  • Contact: * E-mail: mcheng@seu.edu.cn
  • About author:Ming Cheng received the B.Sc. and M.Sc. degrees from the Department of Electrical Engineering, Southeast University, Nanjing, China, in 1982 and 1987, respectively, and the Ph.D. degree from the Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China, in 2001, all in Electrical Engineering.
    Since 1987, he has been with Southeast University, where he is currently a Chief Professor at the School of Electrical Engineering and the Director of the Research Center for Wind Power Generation. From January to April 2011, he was a Visiting Professor with the Wisconsin Electric Machine and Power Electronics Consortium, University of Wisconsin, Madison, WI, USA. His teaching and research interests include electrical machines, motor drives for EV, renewable energy generation, and servo motor & control. He has authored or co-authored more than 500 technical papers and 7 books, and is the holder of 150 patents in these areas.
    Prof. Cheng is a Fellow of the Institution of Engineering and Technology. He has served as the Chair and an Organizing Committee Member for many international conferences. He was a Distinguished Lecturer of the IEEE Industry Application Society in 2015/2016.
    Jiawei Zhou was born in Jiangsu, China, in 1993. He received the B.Sc. and M.Sc. degree in Electrical Engineering from Yangzhou University, Yangzhou, China, in 2015 and 2018, respectively. He is currently working toward the Ph.D. degree in the School of Electrical Engineering, Southeast University. His current research interests include the analysis and control of electrical machines.
    Wei Qian received the B.Sc. and Ph.D. degrees from Southeast University, Nanjing, China, in 1985 and 1992 respectively, in Electrical Engineering.
    Dr. Wei Qian is currently a CTO of Estun Automation Group in leading the company's R&D activities. He was an Associate Professor (1994-1999) of the Department of Electrical Engineering at Southeast University and was a Director (1999-2015) of Advanced Technology Lab of Rockwell Automation at Shanghai, China. He is also now a Board Director of Jiangsu Association of Automation (JSAA). His main areas of research are on the general motion control and robotics.
    Bo Wang received the B.Eng. and M.Sc. degrees in Electrical Engineering from Nanjing University of Aeronautics and Astronautics, Nanjing, China, in 2009 and 2012, respectively and the Ph.D. degree in Electronic and Electrical Engineering from the University of Sheffield, Sheffield, UK, in 2018.
    From 2012 to 2014, he served as a Senior Engineer in the Delta Electronics Co., Ltd. From 2017 to 2018, he was a Research Associate at the Department of Electronic and Electrical Engineering, University of Sheffield. Since 2018, he has joined the School of Electrical Engineering, Southeast University as an Associate Research Fellow. From 2020 to 2022, he joined Hong Kong Polytechnic University under the Hong Kong Scholar program. His research interests include the permanent magnet machine drives, electric traction and fault tolerant systems.
    Chenchen Zhao was born in Nanchong, China, in 1996. She received the B.Sc. and M.Sc. degree in Electrical Engineering from the China University of Petroleum (East China), Qingdao, China, in 2018 and 2021, respectively. She is currently working toward the Ph.D. degree with the School of Electrical Engineering, Southeast University, Nanjing, China. Her research interests include the electromagnetic vibration and noise analysis of electric machines.
    Peng Han received the B.Sc. and Ph.D. degrees in Electrical Engineering from the School of Electrical Engineering, Southeast University, Nanjing, China, in 2012 and 2017, respectively.
    From November 2014 to November 2015, he was a joint Ph.D. student funded by China Scholarship Council with the Department of Energy Technology, Aalborg University, Aalborg, Denmark, where he focused on the brushless doubly-fed machines for wind energy conversion and high-power drive. He was a Postdoctoral Researcher with the Center for High Performance Power Electronics (CHPPE), Department of Electrical and Computer Engineering, the Ohio State University, and later the SPARK Laboratory, Department of Electrical and Computer Engineering, University of Kentucky. He is currently working at Ansys, Inc. as an Application Engineer. His current research interests include electric machines, power electronics, and renewable energy.
  • Supported by:
    * National Natural Science Foundation of China under Major Project 51991380.

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关键词: Servo system, servo motor, control strategy, magnetic field modulation

Abstract: Recent technological advancements have propelled remarkable progress in servo systems, resulting in their extensive utilization across various high-end applications. A comprehensive review of high-quality servo system technologies, focusing specifically on electrical motor topologies and control strategies is presented. In terms of motor topology, this study outlines the mainstream servo motors used across different periods, as well as the latest theories and technologies surrounding contemporary servo motors. In terms of control strategies, two well-established approaches are presented: field-oriented control and direct torque control. Additionally, it discusses advanced control strategies employed in servo systems, such as model predictive control (MPC) and fault tolerance control, among others.

Key words: Servo system, servo motor, control strategy, magnetic field modulation