Variable-Flux Outer-Rotor Permanent Magnet Synchronous Motor for In-Wheel Direct-Drive Applications

中国电气工程学报（英文） ›› 2018, Vol. 4 ›› Issue (1): 28-35.

出版日期:2018-03-25 发布日期:2019-10-31

Variable-Flux Outer-Rotor Permanent Magnet Synchronous Motor for In-Wheel Direct-Drive Applications

Yaojing Feng^*, Fang Li, Shoudao Huang, Ning Yang

College of Electrical and Information Engineering, Hunan University, Changsha 410082, China

Online:2018-03-25 Published:2019-10-31
Contact: *E-mail: fengyaojing@hnu.edu.cn.
About author:Yaojing Feng was born in Hunan Province, China, in 1985. She received the Ph.D. degree in electrical engineering fro m Huazhong University of Science and Technology, Wuhan, China, in 2012. She is currently an Assistant Professor of electrical engineering with the College of Electrical and Information Engineering, Hunan University, Changsha, China. Her main research interests include permanent magnet machines, design and control of electrical motors, and electric vehicle (EV) drive systems. Fang Li was born in Hunan Province, China, in 1992. She received the B.S. degree from Huaqiao University, Quanzhou, China, in 2015. She is currently working towards the M.S. degree in electrical engineering from the College of Electrical and Information Engineering, Hunan University, Changsha, China. Her research area is design and analysis of permanent magnet machines for electric vehicles. Shoudao Huang was born in Hunan Province, China, in 1962. He received the Ph.D. degree in electrical engineering from Hunan University, Changsha, China, in 2005. He is currently a Professor of electrical engineering with the College of Electrical and Information Engineering, Hunan University, Changsha, China. His main interests include motor system and control, energy storage and energy saving, power electronics, and wind power technology. Ning Yang was born in Hunan Province, China, in 1994. He received the B.S. degree in electrical engineering from Hunan University of Science and Technology, Xiangtan, China, in 2016. He is currently working toward the M.S. degree in electrical engineering from the College of Electrical and Information Engineering, Hunan University, Changsha, China. His research area is design and control of electrical machines.
Supported by:
Supported by the National Natural Science Foundation of China under Grant 51407064.

摘要/Abstract

Abstract: In-wheel direct-drive is the most efficient driving mode for electric vehicles, and it is the trend for applications in the future. In this paper, a novel variable-flux outer-rotor permanent magnet synchronous motor with a hybrid magnetic structure design is developed. Due to the hybrid magnetic pole with Nd-Fe-B and Al-Ni-Co permanent magnet(PM), the air-gap flux can be adjusted by changing the magnetization states of Al-Ni-Co PM, which is beneficial to realize a wide range of speeds and loads from the electromagnetic structure design. Firstly, basic structure features of the motor and the flux-adjusting principle are introduced. The design and calculation method of the PM dimensions is derived based on magnetic circuit analysis. Then the Preisach hysteresis model of Al-Ni-Co PM is described and is adopted to analyze the motor performance with the coupling of the time step finite element method(FEM), and the magnetization are investigated. Finally, the operational performance of the proposed motor is obtained by simulation, which verifies the design.

Key words: Outer-rotor permanent magnet synchronous motor, variable flux, in-wheel direct-drive, magnetization, finite element method

. [J]. 中国电气工程学报（英文）, 2018, 4(1): 28-35.

Yaojing Feng, Fang Li, Shoudao Huang, Ning Yang. Variable-Flux Outer-Rotor Permanent Magnet Synchronous Motor for In-Wheel Direct-Drive Applications[J]. Chinese Journal of Electrical Engineering, 2018, 4(1): 28-35.

参考文献

[1] X. Wang,G. Peng, “Application of equivalent thermal network method and finite element method in temperature calculation of in-wheel motor,” Transactions of China Electrotechnical Society, vol.31, no.16, pp.26-33, 2016.
[2] D. J. Santiago, H. Bernhoff, B. Ekergard, S. Eriksson,S. Ferhatovic, “Electrical motor drivelines in commercial all-electric vehicles: a review”, IEEE Transactions on Vehicular Technology, vol.61, no.2, pp.475-484, 2012.
[3] A. M.El-Refaie, “Motors/generators for traction/propulsion applications: a review,” IEEE Vehicular Technology Magazine, vol.8, no.8, pp.90-99, 2011.
[4] X. Zhu, Y. Chen, Z. Xiang,L. Xu, “Electromagnetic performance analysis of a new stator-partitioned flux memory machine capable of online flux control,” IEEE Transactions on Magnetics, vol.52, no.7, pp.1-4, 2016.
[5] C. Y. Yu, T. Fukushige, N. Limsuwan,T. Kato, “Variable flux machine torque estimation and pulsating torque mitigation during magnetization state manipulation,”IEEE Energy Conversion Congress and Exposition, pp.852-859, 2013.
[6] P. Liang, Y. Pei, G. Lei, L. Gan,F. Chai, “Research of temperature field modeling for high power-density in-wheel motor”, Transactions of China Electrotechnical Society, vol.30, no.14, pp.170-176, 2015.
[7] T. Fukushige, N. Limsuwan, T. Kato,A. Can, “Efficiency contours and loss minimization over a driving cycle of a variable flux-intensifying machine,” IEEE Transactions on Industry Applications, vol.51, no.4, pp.591-597, 2013.
[8] H. Yang, H. Lin, Z. Q. Zhu, D. Wang,S. Fang, “A variable-flux hybrid-pm switched-flux memory machine for EV/HEV applications,” IEEE Transactions on Industry Applications, vol.52, no.3, pp.2203-2214, 2016.
[9] H. Yang, Z. Q. Zhu, H. Lin, H. L. Zhan,H. Hua, “Hybridexcited switched-flux hybrid magnet memory machines”, IEEE Transactions on Magnetics, vol.52, no.6, pp.1-15, 2015.
[10] H. Yang, Z. Q. Zhu, H. Lin,S. Fang, “Comparative study of novel variable-flux memory machines having stator permanent magnet topologies,”IEEE Magnetics Conference, pp.1-1, 2015.
[11] I. Boldea, L. N. Tutelea, L. Parsa,D. Dorrell, “Automotive Electric propulsion systems with reduced or no permanent magnets: an overview,” IEEE Transactions on Industrial Electronics, vol.61, no.10, pp. 5696-5711, 2014.
[12] P. Tseng,D. P. Bertsekas, “A novel permanent-magnet flux switching machine with an outer-rotor configuration for in-wheel light traction applications, ”IEEE Transactions on Industry Applications, vol.48, no.5, pp.1496-1506, 2012.
[13] N. Limsuwan, T. Kato, K. Akatsu,R. D. Lorenz, “Design and evaluation of a variable-flux flux-Intensifying interior permanent-magnet machine,” IEEE Transactions on Industry Applications, vol.50, no.2, pp.1015-1024, 2012.
[14] W. Chu, Z. Zhu,Y. Shen, “Analytical optimisation of external rotor permanent magnet machines,” IET Electrical Systems in Transportation, vol.3, no.2, pp.41-49, 2013.
[15] H. Jia, X. Wang,Z. Sun, “Variable flux memory motors: a review,”IEEE Transportation Electrification Asia-Pacific, pp.1-6, 2014.
[16] E. Spooner, S. A. W.Khatab, and N. G. Nicolaou, “Hybrid excitation of AC and DC machines,”IET Fourth International Conference on Electrical Machines and Drives, pp.48-52, 1989.
[17] Y. Amara, J. Lucidarme, M. Gabsi,M. Lecrivain, “A new topology of hybrid synchronous machine, ” IEEE Transactions on Industry Applications, vol.37, no.5, pp. 1273-1281, 2001.
[18] J. A. Tapia, F. Leonardi,T. A. Lipo, “Consequent pole permanent magnet machine with field weakening capability,”IEEE International Electric Machines and Drives Conference, pp.126-131, 2001.
[19] S. K. Cheng, C. Y. Li,B. Q. Kou, “Research on the variable exciting function of a variable exciting magnetic reluctance PMSM,” Proceedings of the CSEE, vol.27, no.33, pp.17-21, 2007.
[20] V. Ostovic, “Memory motors-a new class of controllable flux PM machines for a true wide speed operation,” IEEE Industry Applications Conference, vol.4, pp.2577-2584, 2001.
[21] Y. Zhou, Y. Chen,J. Shen, “Analysis and Improvement of a hybrid permanent-magnet memory motor”, IEEE Transactions on Energy Conversion, vol.31, no.3, pp.915-923, 2016.
[22] K. Sakai, D. Misu, K. Yuki, K. Yasui,Y. Hashiba, “New generation motor for energy saving,”International Power Electronics Conference, pp.1354-1358, 2010.
[23] K. Sakai,N. Yuzawa, “Realizing high efficiency using pole-changing hybrid permanent magnet motors,”International Electric Machines and Drives Conference, pp.462-467, 2013.
[24] K. Sakai, K. Matsuda,N. Yuzawa, “Permanent magnet motors capable of pole-changing without changing the connection of the windings for high efficiency,”IEEE International Electric Machines and Drives Conference, pp. 468-474, 2015.
[25] T. Niizuma,K. Sakai, “Electronic motors capable of pole-changing and variable machine constants,”International Conference on Electrical Machines and Systems (ICEMS), pp. 1-4, 2012.
[26] S. Maekawa, K. Yuki, M. Matsushita, I. Nitta,Y. Hasegawa, “Study of the magnetization method suitable for fractional-slot concentrated-winding variable magnetomotiveforce memory motor,” IEEE Transactions on Power Electronics, vol.29, no.9, pp.4877-4887, 2014.
[27] H. Hua, Z. Q. Zhu, A. Pride, R. Deodhar,T. Sasaki, “A novel variable flux memory machine with series hybrid magnets,”IEEE Energy Conversion Congress and Exposition, pp.1-8, 2016.
[28] Y. Lu, J. Li, R. Qu,A. Sun, “Design and analysis of a hybrid permanent magnet variable-flux flux-intensifying machine,”International Conference on Electrical Machines and Systems (ICEMS), pp. 1-6, 2016.
[29] H. Liu, H. Lin, S. Fang,Z. Q. Zhu, “Permanent magnet demagnetization physics of a variable flux memory motor,” IEEE Transactions on Magnetics, vol.45, no.10, pp.4736-4739, 2009.
[30] H. Yang, H. Lin, S. Fang, Z. Q. Zhu,Y. Huang, “Fluxregulatable characteristics analysis of a novel switched-flux surface-mounted PM memory machine,” IEEE Transactions on Magnetics, vol.50, no.11, pp.1-4, 2014.
[31] X. Liu, H. Chen, J. Zhao,A. Belahcen, “Research on the performances and parameters of interior PMSM used for electric vehicles,” IEEE Transactions on Industrial Electronics, vol.63, no.6, pp.3533-3545, 2016.
[32] A. Sun, J. Li, R. Qu, B. Zhao,D. Li, “Magnetization and performance analysis of a variable-flux flux-intensifying interior permanent magnet machine,”IEEE Electric Machines & Drives Conference, pp.369-375, 2015.
[33] Z. Azar, Z. Q. Zhu,G. Ombach, “Investigation of torquespeed characteristics and cogging torque of fractional-slot IPM brushless AC machines having alternate slot openings,” IEEE Transactions on Industry Applications, vol.48, no.3, pp.903-912, 2012.

Variable-Flux Outer-Rotor Permanent Magnet Synchronous Motor for In-Wheel Direct-Drive Applications

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