Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II: Accounting for eddy current reaction field

Z. Q. Zhu; K. Ng; N. Schofield; D. Howe

doi:10.1109/ICEMS.2001.971800

Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II: Accounting for eddy current reaction field

Z. Q. Zhu, K. Ng, N. Schofield, D. Howe

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

37 Citations (Scopus)

Abstract

An improved analytical model for predicting the rotor eddy current loss in brushless motors equipped with surface-mounted permanent magnets, with due account of the eddy current reaction field, is presented. The model is applied to a brushless DC traction machine, and the predicted rotor loss is compared with the losses deduced from thermometric measurements and from the magnetostatic analytical model. Improved agreement between the predicted and measured rotor loss is achieved over the complete operating speed range.

Original language	English
Title of host publication	ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems
Editors	Wang Fengxiang, Tang Renyuan
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	810-813
Number of pages	4
Volume	II
ISBN (Electronic)	7506251159, 9787506251150
DOIs	https://doi.org/10.1109/ICEMS.2001.971800
Publication status	Published - 6 Aug 2002
Externally published	Yes
Event	5th International Conference on Electrical Machines and Systems - Shenyang, China Duration: 18 Aug 2001 → 20 Aug 2001 Conference number: 5 https://ieeexplore.ieee.org/document/970597

Conference

Conference	5th International Conference on Electrical Machines and Systems
Abbreviated title	ICEMS 2001
Country/Territory	China
City	Shenyang
Period	18/08/01 → 20/08/01
Internet address	https://ieeexplore.ieee.org/document/970597

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10.1109/ICEMS.2001.971800Licence: Unspecified

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Zhu, Z. Q., Ng, K., Schofield, N., & Howe, D. (2002). Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II: Accounting for eddy current reaction field. In W. Fengxiang, & T. Renyuan (Eds.), ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems (Vol. II, pp. 810-813). [971800] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEMS.2001.971800

Zhu, Z. Q. ; Ng, K. ; Schofield, N. et al. / Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II : Accounting for eddy current reaction field. ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems. editor / Wang Fengxiang ; Tang Renyuan. Vol. II Institute of Electrical and Electronics Engineers Inc., 2002. pp. 810-813

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title = "Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II: Accounting for eddy current reaction field",

abstract = "An improved analytical model for predicting the rotor eddy current loss in brushless motors equipped with surface-mounted permanent magnets, with due account of the eddy current reaction field, is presented. The model is applied to a brushless DC traction machine, and the predicted rotor loss is compared with the losses deduced from thermometric measurements and from the magnetostatic analytical model. Improved agreement between the predicted and measured rotor loss is achieved over the complete operating speed range.",

keywords = "brushless machines, eddy current, loss, Permanent magnet",

author = "Zhu, {Z. Q.} and K. Ng and N. Schofield and D. Howe",

note = "For pt.I see ibid., p.806-9 (2001). Publisher Copyright: {\textcopyright} 2001 Int. Acad. Publ./World Publ. Corp. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; 5th International Conference on Electrical Machines and Systems, ICEMS 2001 ; Conference date: 18-08-2001 Through 20-08-2001",

year = "2002",

month = aug,

day = "6",

doi = "10.1109/ICEMS.2001.971800",

language = "English",

volume = "II",

pages = "810--813",

editor = "Wang Fengxiang and Tang Renyuan",

booktitle = "ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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url = "https://ieeexplore.ieee.org/document/970597",

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Zhu, ZQ, Ng, K, Schofield, N & Howe, D 2002, Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II: Accounting for eddy current reaction field. in W Fengxiang & T Renyuan (eds), ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems. vol. II, 971800, Institute of Electrical and Electronics Engineers Inc., pp. 810-813, 5th International Conference on Electrical Machines and Systems, Shenyang, China, 18/08/01. https://doi.org/10.1109/ICEMS.2001.971800

Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II : Accounting for eddy current reaction field. / Zhu, Z. Q.; Ng, K.; Schofield, N. et al.

ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems. ed. / Wang Fengxiang; Tang Renyuan. Vol. II Institute of Electrical and Electronics Engineers Inc., 2002. p. 810-813 971800.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II

T2 - 5th International Conference on Electrical Machines and Systems

AU - Zhu, Z. Q.

AU - Ng, K.

AU - Schofield, N.

AU - Howe, D.

N1 - Conference code: 5

PY - 2002/8/6

Y1 - 2002/8/6

N2 - An improved analytical model for predicting the rotor eddy current loss in brushless motors equipped with surface-mounted permanent magnets, with due account of the eddy current reaction field, is presented. The model is applied to a brushless DC traction machine, and the predicted rotor loss is compared with the losses deduced from thermometric measurements and from the magnetostatic analytical model. Improved agreement between the predicted and measured rotor loss is achieved over the complete operating speed range.

AB - An improved analytical model for predicting the rotor eddy current loss in brushless motors equipped with surface-mounted permanent magnets, with due account of the eddy current reaction field, is presented. The model is applied to a brushless DC traction machine, and the predicted rotor loss is compared with the losses deduced from thermometric measurements and from the magnetostatic analytical model. Improved agreement between the predicted and measured rotor loss is achieved over the complete operating speed range.

KW - brushless machines

KW - eddy current

KW - loss

KW - Permanent magnet

UR - http://www.scopus.com/inward/record.url?scp=84964335149&partnerID=8YFLogxK

U2 - 10.1109/ICEMS.2001.971800

DO - 10.1109/ICEMS.2001.971800

M3 - Conference contribution

AN - SCOPUS:84964335149

VL - II

SP - 810

EP - 813

BT - ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems

A2 - Fengxiang, Wang

A2 - Renyuan, Tang

PB - Institute of Electrical and Electronics Engineers Inc.

Y2 - 18 August 2001 through 20 August 2001

ER -

Zhu ZQ, Ng K, Schofield N, Howe D. Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II: Accounting for eddy current reaction field. In Fengxiang W, Renyuan T, editors, ICEMS 2001 - Proceedings of the 5th International Conference on Electrical Machines and Systems. Vol. II. Institute of Electrical and Electronics Engineers Inc. 2002. p. 810-813. 971800 doi: 10.1109/ICEMS.2001.971800

Analytical Prediction of Rotor Eddy Current Loss in Brushless Machines Equipped with Surface-Mounted Permanent Magnets, Part II: Accounting for eddy current reaction field

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