基于Elmer开源有限元平台的铁氧体辅助同步磁阻电机的建模和分析

doi:10.19595/j.cnki.1000-6753.tces.210093

Abstract
Figure/Table
References
Related Citation (3)

Download: PDF (10374 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract This paper takes a ferrite magnet assisted synchronous reluctance motor (FMaSynRM) as the study object. To establish the two-dimensional electromagnetic-coupled transient model of this FMaSynRM, this paper selects the open-source platform Elmer as the core solver and cooperates with some other open-source packages. The logic to build the geometry, generate the mesh, tune the electromagnet-coupled setting, conduct the post-processing is emphasized in this paper. With the consideration of the inverter’s capacity, the iron losses, copper losses, power factor etc. at main operating points are evaluated by Elmer and comparisons are made with the commercial software. Finally, the prototype is manufactured and tested. The out-put power and efficiency maps at different speeds are obtained and the results meet the design requirements. The reliability and correctness of the modelling of the FMaSynRM by Elmer is proven, which sets an example for the design of other machines and similar electromagnetic apparatus by the open-source platform.

Key words： Ferrite magnet assisted synchronous reluctance motor (FMaSynRM) open-source finite element method two-dimensional electromagnetic field electromagnetic-coupled model

Received: 18 January 2021

PACS:

TM341

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Di Chong
	Bao Xiaohua
	Pan Jin
	Wang Chunyu

Cite this article:

Di Chong,Bao Xiaohua,Pan Jin等. Modelling and Analysis of a Ferrite Assisted Synchronous Reluctance Machine Based on the Open-Source Platform Elmer[J]. Transactions of China Electrotechnical Society, 2022, 37(5): 1136-1144.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.210093 OR https://dgjsxb.ces-transaction.com/EN/Y2022/V37/I5/1136

[1] 杨晨, 白保东, 陈德志, 等. 可变磁通永磁辅助同步磁阻电机设计与性能分析[J]. 电工技术学报, 2019, 34(3): 489-496.
Yang Chen, Bai Dongbao, Chen Dezhi, et al.Design and analysis of a variable flux permanent magnet assisted synchronous motor[J]. Transactions of China Electrotechnical Society, 2019, 34(3): 489-496.
[2] 黄辉, 胡余生. 永磁辅助同步磁阻电机设计与应用[M]. 北京: 机械工业出版社, 2017.
[3] 王瑾, 李岩, 贾建国, 等. 反电动势和凸极率对高效永磁同步磁阻电机稳态特性影响分析[J]. 电工技术学报, 2020, 35(22): 4688-4698.
Wang Jin, Li Yan, Jia Jianguo, et al.Analysis of the influence of back-EMF and saliency ratio on steady-state characteristics of a high efficiency permanent magnet synchronous reluctance motor[J]. Transactions of China Electrotechnical Society, 2020, 35(22): 4688-4698.
[4] 程明, 文宏辉, 曾煜, 等. 电机气隙磁场调制行为及其转矩分析[J]. 电工技术学报, 2020, 35(5): 922-930.
Cheng Ming, Wen Honghui, Zeng Yu, et al.Analysis of airgap field modulation behavior and torque component in electric machines[J]. Transactions of China Electrotechnical Society, 2020, 35(5): 922-930.
[5] 徐媚媚, 刘国海, 陈前, 等. 永磁辅助同步磁阻电机设计及其关键技术发展综述[J]. 中国电机工程学报, 2019, 39(23): 7033-7043.
Xu Meimei, Liu Guohai, Chen Qian, et al.Design and key technology development of permanent magnet assisted synchronous reluctance motor[J]. Proceedings of the CSEE, 2019, 39(23): 7033-7043.
[6] Turner L R.3-D field computation: the near-triumph of commercial codes[J]. IEEE Transactions on Magnetics, 1996, 32(4): 2945-2949.
[7] Jiang W, Jahns T M, Lipo T A, et al.Machine design optimization based on finite element analysis in a high-throughput computing environment[C]//2012 IEEE Energy Conversion Congress and Exposition (ECCE), Raleigh, NC, USA, 2012: 869-876.
[8] Di C, Petrov I, Pyrhönen J J.Modeling and mitigation of rotor eddy-current losses in high-speed solid-rotor induction machines by a virtual permanent magnet harmonic machine[J]. IEEE Transactions on Magnetics, 2018, 54(12): 1-12.
[9] Hoffer A E, Moncada R H, Pavez B J, et al.A novel method for finite-element modeling of a commercial synchronous reluctance machine[J]. IEEE Latin America Transactions, 2018, 16(3): 806-812.
[10] Lehikoinen A, Davidsson T, Arkkio A, et al.A high-performance open-source finite element analysis library for magnetics in Matlab[C]//2018 XIII International Conference on Electrical Machines (ICEM), Alexandroupoli, Greece, 2018: 486-491.
[11] Keränen J, Ponomarev P, Pippuri J, et al.Parallel performance of multi-slice finite-element modeling of skewed electrical machines[J]. IEEE Transactions on Magnetics, 2017, 53(6): 1-4.
[12] Usman A, Rajpurohit B S.Comprehensive analysis of demagnetization faults in BLDC motors using novel hybrid electrical equivalent circuit and numerical based approach[J]. IEEE Access, 2019, 7: 147542-147552.
[13] Gouda E, Salah H M.A proposed design, implementation and control of doubly fed switched reluctance motor[J]. CES Transactions on Electrical Machines and Systems, 2019, 3(1): 101-106.
[14] Råback P, Malinen M, Ruokolainen J, et al.Elmer models manual[M]. Helsinki: CSC-IT Center for Science, 2013.
[15] Ponomarev P, Petrov I, Bianchi N, et al.Selection of geometric design variables for fine numerical optimizations of electrical machines[J]. IEEE Transactions on Magnetics, 2015, 51(12): 1-8.
[16] Ponomarev P, Keränen J, Pasanen P.Electromagnetic transient finite element 3D modelling of electrical machines using open-source tools[C]//2016 XXII International Conference on Electrical Machines (ICEM), Lausanne, Switzerland, 2016: 1657-1661.
[17] Zaheer M, Lindh P, Aarniovuori L, et al.Assessment of 5 kW induction motor finite element computations with a commercial and an open-source software[C]//2019 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2019 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), IEEE, Istanbul, Turkey, 2019: 114-119.
[18] Zaheer M, Lindh P, Aarniovuori L, et al.Comparison of commercial and open-source FEM software: a case study[J]. IEEE Transactions on Industry Applications, 2020, 56(6): 6411-6419.
[19] Pyrhönen J, Hrabovcova V, Semken R S.Electrical machine drives control: an introduction[M]. Chichester: John Wiley & Sons, 2016.
[20] Di C.Modeling and analysis of a high-speed solid-rotor induction machine[D]. Lappeenranta, Finland: Lappeenranta-Lahti University of Technology LUT, 2020.
[21] 张冬冬, 赵海森, 王义龙, 等. 用于电机损耗精细化分析的分段变系数铁耗计算模型[J]. 电工技术学报, 2016, 31(15): 16-24.
Zhang Dongdong, Zhao Haisen, Wang Yilong, et al.A piecewise variable coefficient model for precise analysis on iron losses of electrical machines[J]. Transactions of China Electrotechnical Society, 2016, 31(15): 16-24.