Superconducting rotating machines are more efficient, smaller and lighter than conventional
ones. Thus, they can reduce energy consumption and can be an enabling technology in …

In this paper, a novel asymmetric pole coaxial magnetic gear (CMG) with unequal Halbach
arrays and spoke structure is proposed to improve the output torque of CMG. The inner rotor …

In this paper, a new structure for increasing the magnetic gear torque is proposed, which has
high torque density and high mechanical properties. The permanent magnets (PMs) of the …

To improve the output torque of coaxial magnetic gears, a novel coaxial magnetic gear
(CMG) with high temperature superconducting (HTS) bulks and uneven Halbach arrays is …

This article proposes a novel hybrid-excited magnetic gear (HEMG) with eccentric magnet
structure. The novel HEMG has a higher electromagnetic torque when compared to its …

Double stator single rotor permanent magnet synchronous motor (DSSR-PMSM) has the
disadvantages of large torque ripple and abundant back-EMF harmonic content. To improve …

In order to improve the output torque and transmission stability of coaxial magnetic gear
(CMG), a novel CMG with unequal Halbach arrays of the inner rotor and non-uniform air gap …

Spoke structure can increase the torque density of coaxial magnetic gear (CMG). However,
the outer rotor can produce a large number of magnetic leakages. To improve the utility of …

This article focuses on a novel design of rotor topology for an interior permanent magnet
superconductive radial flux magnetic gear to achieve sinusoidal air-gap flux density and …

Concentric magnetic gear (CMG) can achieve a torque density of more than 150 kN m/m3
through several modifications of the original structure and the removal of material volume …