Cogging Torque Reduction of Hybrid Excitation Flux Switching Motor

Jianhui Hu; Lu Wang; Jibin Zou; Bo Zhao

doi:10.1109/IMCCC.2015.401

Cogging Torque Reduction of Hybrid Excitation Flux Switching Motor

Jianhui Hu, Lu Wang, Jibin Zou, Bo Zhao

Harbin Institute of Technology

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

9 Citations (Scopus)

Abstract

This paper analyzes the cogging torque mechanism of the hybrid excitation flux switching motor. The finite element analysis (FEA) is used to study different cogging torque suppression methods of the motor. These methods include rotor skewing, variable tooth width, auxiliary slot, variable rotor arcs. By comparing these methods, we can say that rotor skewing can not only greatly reduce the cogging torque, but also optimize the waveform of back electromotive force (back-EMF).

Original language	English
Title of host publication	Fifth International Conference on Instrumentation and Measurement, Computer, Communication and Control (IMCCC)
Publisher	IEEE
Pages	1889-1992
Number of pages	4
ISBN (Electronic)	978-1-4673-7723-2
DOIs	https://doi.org/10.1109/IMCCC.2015.401
Publication status	Published - 15 Feb 2016
Externally published	Yes
Event	5th International Conference on Instrumentation and Measurement, Computer, Communication and Control - Duration: 18 Sept 2015 → 20 Sept 2015

Conference

Conference	5th International Conference on Instrumentation and Measurement, Computer, Communication and Control
Period	18/09/15 → 20/09/15

Keywords

flux switching
cogging torque
permanent magnet
hybrid excitation

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10.1109/IMCCC.2015.401

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Hu, J, Wang, L, Zou, J & Zhao, B 2016, Cogging Torque Reduction of Hybrid Excitation Flux Switching Motor. in Fifth International Conference on Instrumentation and Measurement, Computer, Communication and Control (IMCCC). IEEE, pp. 1889-1992, 5th International Conference on Instrumentation and Measurement, Computer, Communication and Control , 18/09/15. https://doi.org/10.1109/IMCCC.2015.401

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title = "Cogging Torque Reduction of Hybrid Excitation Flux Switching Motor",

abstract = "This paper analyzes the cogging torque mechanism of the hybrid excitation flux switching motor. The finite element analysis (FEA) is used to study different cogging torque suppression methods of the motor. These methods include rotor skewing, variable tooth width, auxiliary slot, variable rotor arcs. By comparing these methods, we can say that rotor skewing can not only greatly reduce the cogging torque, but also optimize the waveform of back electromotive force (back-EMF).",

keywords = "flux switching, cogging torque, permanent magnet, hybrid excitation",

author = "Jianhui Hu and Lu Wang and Jibin Zou and Bo Zhao",

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AU - Hu, Jianhui

AU - Wang, Lu

AU - Zou, Jibin

AU - Zhao, Bo

PY - 2016/2/15

Y1 - 2016/2/15

N2 - This paper analyzes the cogging torque mechanism of the hybrid excitation flux switching motor. The finite element analysis (FEA) is used to study different cogging torque suppression methods of the motor. These methods include rotor skewing, variable tooth width, auxiliary slot, variable rotor arcs. By comparing these methods, we can say that rotor skewing can not only greatly reduce the cogging torque, but also optimize the waveform of back electromotive force (back-EMF).

AB - This paper analyzes the cogging torque mechanism of the hybrid excitation flux switching motor. The finite element analysis (FEA) is used to study different cogging torque suppression methods of the motor. These methods include rotor skewing, variable tooth width, auxiliary slot, variable rotor arcs. By comparing these methods, we can say that rotor skewing can not only greatly reduce the cogging torque, but also optimize the waveform of back electromotive force (back-EMF).

KW - flux switching

KW - cogging torque

KW - permanent magnet

KW - hybrid excitation

U2 - 10.1109/IMCCC.2015.401

DO - 10.1109/IMCCC.2015.401

M3 - Conference proceeding

SP - 1889

EP - 1992

BT - Fifth International Conference on Instrumentation and Measurement, Computer, Communication and Control (IMCCC)

PB - IEEE

T2 - 5th International Conference on Instrumentation and Measurement, Computer, Communication and Control

Y2 - 18 September 2015 through 20 September 2015

ER -

Cogging Torque Reduction of Hybrid Excitation Flux Switching Motor

Abstract

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Keywords

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