Various design techniques to reduce cogging torque by controlling energy variation in permanent magnet motors

By Sang-Moon Hwang, J. Eom, Yoongho Jung, Deug-Woo Lee, B. Kang. 2001

228 citations recorded by the source corpus.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials

View Paper: https://www.semanticscholar.org/paper/51ea533e353e3b20f97b1ed431c0b6f874163b85

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Control and Systems Engineering

1. Thomas A. Lipo
2. Damir Zarko
3. Drago Ban
4. Ayman M. El-Refaie
5. T. Jahns
6. Pragasen Pillay
7. Donald W. Novotny
8. Luke Dosiek

In Electrical and Electronic Engineering

1. Thomas A. Lipo
2. Damir Zarko
3. Drago Ban
4. Ayman M. El-Refaie
5. T. Jahns
6. Pragasen Pillay
7. Donald W. Novotny
8. Luke Dosiek

In Electronic, Optical and Magnetic Materials

1. Damir Zarko
2. Drago Ban
3. Thomas A. Lipo
4. Ayman M. El-Refaie
5. T. Jahns
6. Pragasen Pillay
7. Donald W. Novotny
8. Luke Dosiek

Citations in the corpus

• Analytical Methods for Minimizing Cogging Torque in Permanent-Magnet Machines (2009, methodology): “It extends the analytical model in [5] and [11].”
• Cogging Torque Reduction in Permanent Magnet Machines (2006, methodology): “Several methods have been proposed to reduce cogging torque including teeth pairing, magnet shaping and sizing, adding dummy stator slots, shifting magnets, and skewing [2], [4]–[8].”
• Analytical Solution for Cogging Torque in Surface Permanent-Magnet Motors Using Conformal Mapping (2008, background): “) [22], [23], shifting of permanent magnets [24]–[27], notches in the stator teeth [22], [24], [28], [29], teeth pairing [4], [30], slot width pairing [31], magnet segmentation [32], stepped skewing of magnets [22], [24], etc.”
• Effect of magnet segmentation on the cogging torque in surface-mounted permanent-magnet motors (2006, background): “Many other well-known techniques that are not discussed in this paper can be found in [2]–[9].”
• Theoretical and Simulation Analysis of Influences of Stator Tooth Width on Cogging Torque of BLDC Motors (2009, background): “So and can be expressed using Fourier series expansion as (2) and (3).”
• Analysis of surface permanent magnet machines with fractional-slot concentrated windings (2006, methodology): “The model chosen for this analysis [13] uses the Fourier representation of the air gap magnetic field produced by the magnets and the relative permeance functions discussed in the preceding section.”