With the development of the transportation electrification, the demand for high-performance
motor is growing rapidly. High torque density and wide constant power operating range are …

In this article, the air-gap field modulation effects (AFMEs) in spoke-type permanent magnet
(STPM) machines with concentrated winding are investigated and revealed by quantifying …

Multiphysics modeling and analysis are classic but vital problems for permanent magnet
brushless (PMBL) machine design. Bulk of studies give analysis but lack modeling …

In this article, a nonlinear semianalytical model (SAM) is presented to predict the magnetic
field distribution (MFD) and electromagnetic performances (EPs) in the cubic spoke-type …

Low speed, high torque machines are used in wind turbines where the turbine rotor is
directly connected to the generator. A permanent magnet synchronous generator using high …

Axial leakage magnetic flux is generated in the spoke-type interior permanent magnet
synchronous motor (IPMSM) because of the flux-concentrating rotor structure, which …

This paper evaluates the performance of a hybrid reluctance actuator for application in high-
precision motion systems. For this purpose, its properties are compared with those of a voice …

The aim of this paper is to present a study regarding the thermal management of a high
performance electrical machine designed for motorsport application. The electrical machine …

This article presents a particular flux-leakage that utilized a permanent magnet (FLUPM)
rotor for ferrite spoke-type permanent magnet (STPM) motors to improve torque density. The …

In hybrid reluctance actuators, the achievable closed-loop system bandwidth is affected by
the eddy currents and hysteresis in the ferromagnetic components and the mechanical …