Comparative Study on Variable Flux Memory Machines With Parallel or Series Hybrid Magnets

被引：72

作者：

Hua, Hao ^{[1
]}

Zhu, Z. Q. ^{[1
]}

Pride, Adam ^{[2
]}

Deodhar, Rajesh ^{[2
]}

Sasaki, Toshinori ^{[2
]}

机构：

[1] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England

[2] IMRA Europe SAS UK Res Ctr, Brighton BN1 9RS, E Sussex, England

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2019年 / 55卷 / 02期

关键词：

Magnetization; memory machine; parallel hybrid; permanent magnet (PM); series hybrid; variable flux; DESIGN; DRIVES; MOTORS;

D O I：

10.1109/TIA.2018.2879858

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Variable flux memory (VFM) permanent magnet (PM) machines exhibit an additional degree of freedom for control, i.e., PM magnetization state, and thus excellent flux controllability. Moreover, the hybrid PM topologies having variable PM (VPM) with low coercive force and constant PM (CPM) with high coercive force at the same time are employed to improve the torque density and the flux controllability. The parallel and series connections between the two different kinds of PMs are both feasible. Based on equivalent magnetic circuits, two-dimensional finite element analyses and experiments, the VFM machines with these two connection types are investigated and compared in this paper. The results reveal that the VPM with series-connected CPM is beneficial for more stable working point and higher torque density. A pair of VFM prototypes with parallel and series hybrid PMs are manufactured and tested to validate the analyses.

引用

页码：1408 / 1419

页数：12

共 29 条

[1] Operating Envelopes of the Variable-Flux Machine With Positive Reluctance Torque [J].

Aljehaimi, Akrem Mohamed ;

Pillay, Pragasen .

IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 2018, 4 (03) :707-719

[2]

Aljehaimi AM, 2017, IEEE TRANSP ELECT C, P425, DOI 10.1109/ITEC.2017.7993308

[3] Variable Flux Permanent Magnet Synchronous Machine (VF-PMSM) Design Methodologies to Meet Electric Vehicle Traction Requirements with Reduced Losses [J].

Athavale, Apoorva ;

Sasaki, Kensuke ;

Gagas, Brent S. ;

Kato, Takashi ;

Lorenz, Robert D. .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2017, 53 (05) :4318-4326

[4] Overview of permanent-magnet brushless drives for electric and hybrid electric vehicles [J].

Chau, K. T. ;

Chan, C. C. ;

Liu, Chunhua .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2008, 55 (06) :2246-2257

[5]

Chen YG, 2005, ICEMS 2005: PROCEEDINGS OF THE EIGHTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1-3, P446

[6] Investigation on Operational Envelops and Efficiency Maps of Electrically Excited Machines for Electrical Vehicle Applications [J].

Chu, W. Q. ;

Zhu, Z. Q. ;

Zhang, Jian ;

Liu, Xu ;

Stone, D. A. ;

Foster, M. P. .

IEEE TRANSACTIONS ON MAGNETICS, 2015, 51 (04)

[7] Efficiency Contours and Loss Minimization Over a Driving Cycle of a Variable Flux-Intensifying Machine [J].

Fukushige, Takashi ;

Limsuwan, Natee ;

Kato, Takashi ;

Akatsu, Kan ;

Lorenz, Robert D. .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2015, 51 (04) :2984-2989

[8]

Hua H., 2017, 2017 20 INT C ELECT, P1, DOI [DOI 10.1109/JPROC.2017.26487961, 10.1109/ICEMS.2017.8056389, DOI 10.1109/ICEMS.2017.8056389]

[9] A Novel Variable Flux Memory Machine With Series Hybrid Magnets [J].

Hua, Hao ;

Zhu, Z. Q. ;

Pride, Adam ;

Deodhar, Rajesh P. ;

Sasaki, Toshinori .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2017, 53 (05) :4396-4405

[10] Design of Variable-Flux Permanent-Magnet Machines Using Alnico Magnets [J].

Ibrahim, Maged ;

Masisi, Lesedi ;

Pillay, Pragasen .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2015, 51 (06) :4482-4491

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