A Coaxial Magnetic Gear With Halbach Permanent-Magnet Arrays

By Student Member Ieee Linni Jian, S. M. I. K. T. Chau. IEEE transactions on energy conversion, 2010

285 citations recorded by the source corpus.

This paper proposes a coaxial magnetic gear that offers higher torque density, lower cogging torque, and lower iron losses than its counterparts. The key is to newly employ a Halbach permanent-magnet (PM) array to constitute the PM poles in the inner rotor and a partial Halbach array (two segments per pole) for the outer rotor. The corresponding magnetic field distributions, torque transmission, and torque ripples are analytically discussed. Then, the corresponding performances are quantitatively assessed by using the finite-element method.

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

View Paper: https://www.semanticscholar.org/paper/2ae1530ead9b1674808d89e40d5b27bcd14e1753

How researchers see this paper

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

1. Y. Gong
2. Chuang Yu
3. K. Chau
4. Jingwei Jiang
5. Linni Jian
6. Wenlong Li

Citations in the corpus

• Comparison of Coaxial Magnetic Gears With Different Topologies (2009, methodology): “Thus, the CMG with HM PM arrays, termed the CMGHM, has recently been proposed to further improve the performance [8].”