Brushless direct current (BLDC) motors are mostly preferred for dynamic applications such
as automotive industries, pum** industries, and rolling industries. It is predicted that by …

Ferrite-based permanent magnet (PM) machines have been developed for many
applications due to their highly desirable features such as low costs and stable supply chain …

A novel consequent-pole toroidal-winding outer-rotor (CPTW) Vernier permanent-magnet
(VPM) machine is proposed in this paper. Different from a regular VPM machine, the stator …

Various techniques exist for reducing the cogging torque in radial-flux permanent-magnet
(RFPM) machines. However, although some of these can be applied to axial-flux PM (AFPM) …

In this paper the magnetic characteristics of surface-mounted permanent-magnet machines
are analyzed and modeled. The air-gap and zigzag leakage fluxes are analytically …

Distinct from the conventional machines with only one electrical and one mechanical port,
electrical machines featuring multiple electrical/mechanical ports (the so-called multiport …

The objective of this paper is to investigate the design and optimization of a novel dual-rotor
hybrid permanent magnet machine for traction application. The proposed dual-rotor hybrid …

Dual-rotor permanent-magnet synchronous motors (PMSMs) offer the merits of higher
efficiency, higher torque density, and inherent electric differential (ED). This paper proposes …

This paper presents the design and analysis of a novel machine family—the enclosed-rotor
Halbach-array permanent-magnet brushless dc motors for spacecraft applications. The …

The dual-stator spoke-array vernier permanent-magnet (DSSA VPM) machines proposed in
the previous papers have been proven to be with high torque density and high power factor …