A New Control Strategy of Five-Phase Permanent-Magnet Motor Drives with a Third Harmonic Current Injection

Guo Hai Liu; Li Hao Yan; Duo Zhang; Wen Xiang Zhao

doi:10.4028/www.scientific.net/KEM.464.191

Paper Titles

Real-Time Detection System of Soil Moisture Based on GPRS
p.175

A Novel Variable Step-Size LMS Harmonic Detecting Algorithm
p.179

Stability Analysis and Improvement of Virtual Wall Model
p.183

Study on Long Span Transmission Tower’s Typical Malfunctions
p.187

A New Control Strategy of Five-Phase Permanent-Magnet Motor Drives with a Third Harmonic Current Injection
p.191

Kinematic Analysis and Simulation on Parallel Vibration Reduction Seat
p.195

An Efficient Slicing Algorithm for Asynchronous Linear Hotwire Cutting System of Expandable Polystyrene Foam
p.199

Research on Navigation and Obstacle Avoidance Algorithm for Autonomous Mobile Robot in Narrow Area
p.204

FEM Simulation of a Twin-Island Structure Chip in Piezoresistive Pressure Sensor
p.208

HomeKey Engineering MaterialsKey Engineering Materials Vol. 464A New Control Strategy of Five-Phase...

A New Control Strategy of Five-Phase Permanent-Magnet Motor Drives with a Third Harmonic Current Injection

Abstract:

In this paper, a five-phase permanent-magnet (PM) brushless dc (BLDC) motor is investigated, which has almost trapezoidal back electromotive force(EMF) due to its concentrated windings. Since the third harmonic component in the magnetic field is utilized, the presented five-phase BLDC motors have a higher torque density over conventional three-phase ones, in which the third harmonic current is injected. This paper proposes a new five-phase transformation system, by which the vector control is easily applicable to five-phase BLDC motors. Finally, the results verify the validity of the proposed method.

You might also be interested in these eBooks

Functional Manufacturing Technologies and Ceeusro II

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 464)

Pages:

191-194

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.464.191

Citation:

Cite this paper

Online since:

January 2011

Authors:

Guo Hai Liu, Li Hao Yan, Duo Zhang, Wen Xiang Zhao

Keywords:

Harmonic Current Injection, Multi-Phase Motor, Permanent Magnet Machine, Vector Control (VC)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] K. T. Chau, C. C. Chan, and C. Liu: IEEE Trans. Ind. Electron Vol. 55(2008), pp.2246-2257.

Google Scholar

[2] W. Zhao, K. T. Chau, M. Cheng, J. Hi, and X. Zhu: IEEE Trans. Ind. Electron Vol. 57(2010), pp.2134-2141.

Google Scholar

[3] Y. Wu, Z. Deng, X. Wang, X. Ling, and X. Cao: Position Sensorless Control Based on Coordinate Transformation for Brushless DC Motor Drives, IEEE Trans. Power. Electron, in press.

DOI: 10.1109/tpel.2010.2048126

Google Scholar

[4] E. Levi: IEEE Trans. Ind. Electron Vol. 55(2008), p.1893-(1909).

Google Scholar

[5] S. Dwari and L. Parsa: Fault-tolerant control of five-phase permanent magnet motors with trapezoidal back-EMF, IEEE Trans. Ind. Electron, in press.

DOI: 10.1109/tie.2010.2045322

Google Scholar