Permanent magnet vernier machines (PMVMs) gained a lot of interest over the past couple
of decades. This is mainly due to their high torque density enabled by the magnetic gearing …

In this paper, the torque production of fractional-slot concentrated-winding (FSCW)
permanent-magnet synchronous machines (PMSMs) is analyzed from the perspective of the …

Vernier permanent-magnet (VPM) machines have been obtaining a lot of attention over the
past few years due to several advantages, such as their high torque density and simple …

Vernier permanent magnet machines (VPMM) have attracted extensive interest owing to
high torque density. However, VPMM with larger rotor pole pair P r than stator teeth number …

High torque density is a desirable feature of electrical machines used in traction
applications, such as electric vehicle (EV)/hybrid electric vehicle (HEV) propulsion, wind …

Permanent-magnet vernier machine (PMVM) is a relatively new type of PM machines. An
analytical subdomain model accounting for tooth-tips and flux modulation poles is …

The mechanism of torque production in the Vernier machine is difficult to understand since
the stator teeth originating flux modulation effects, upon which the torque is produced, are …

In recent years, the permanent magnet vernier machine (PMVM) has attracted much
attention in the research community. Many studies have shown that PMVMs possess …

This paper presents an analytical method to design the high-efficiency surface permanent
magnet synchronous motor (SPMSM) or generator (SPMSG). The air-gap and permanent …

In this paper, one new machine family, ie named as flux-modulation machines which
produce steady torque based on flux-modulation effect is proposed. The typical model …