Analytical modeling of slotted, surface-mounted permanent magnet synchronous motors with different rotor frames and magnet shapes

VZ Faradonbeh, A Rahideh… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article presents an analytical solution procedure to investigate the geometrical impact of
the magnet and the rotor core on the performance of slotted, surface-mounted permanent …

On-load field prediction of surface-mounted PM machines considering nonlinearity based on hybrid field model

LJ Wu, Z Li, D Wang, H Yin, X Huang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Analytical models show weakness in dealing with saturation in surface-mounted permanent-
magnet machines. A hybrid field model (HFM) integrating complex permeance method …

Analytical modeling of no-load eccentric slotted surface-mounted PM machines: Cogging torque and radial force

ST Boroujeni, P Jalali, N Bianchi - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, the air-gap flux density components in the eccentric surface-mounted phase
modulation (SPM) machines are predicted analytically. In the provided model, the slotting …

2-D analytical no-load electromagnetic model for slotted interior permanent magnet synchronous machines

VZ Faradonbeh, A Rahideh… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This paper presents a fast analytical model for estimating the components of the PM flux
density distribution in the air-gap for a number of interior permanent magnet synchronous …

Analytical modeling of eccentric PM-inset machines with a slotless armature

ST Boroujeni, SP Emami, P Jalali - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, by solving the Maxwell's equations, an analytical model is developed for the
prediction of the air gap flux density in the eccentric permanent magnet (PM)-inset machines …

Exact analytical magnetic field analysis, optimization design and realization of an eccentric magnetic harmonic gear

R Liu, F Zhang, J Zhang, G Sun, S Lin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The eccentric magnetic harmonic gear (EMHG) has a high efficiency and high gear ratio
capability for large torque transmission. The air gap magnetic field can be calculated using …

Analytical method for magnetic field of eccentric magnetic harmonic gear

L Jing, J Gong, T Ben - IEEE Access, 2020 - ieeexplore.ieee.org
Eccentric magnetic harmonic gears (EMHG) can achieve high speed ratio transmission and
large torque output by modulating the air gap length between permanent magnets (PM). The …

Eccentric position diagnosis of static eccentricity fault of external rotor permanent magnet synchronous motor as an in‐wheel motor

C Ma, Y Gao, M Degano, Y Wang… - IET Electric Power …, 2020 - Wiley Online Library
An eccentric position diagnosis method of static eccentricity (SE) fault of external rotor
permanent magnet synchronous motor (ER‐PMSM) is presented. Firstly, an analytical model …

Hybrid analytical modeling of air-gap magnetic field in asymmetric-stator-pole flux reversal permanent magnet machine considering slotting effect

W Liu, H Yang, H Lin, L Qin - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
This article proposes an accurate and computationally efficient hybrid analytical (HA) model
for the air-gap magnetic field computation of asymmetric-stator-pole flux reversal permanent …

Exact magnetic field analytical model for eccentric magnetic harmonic gears using hyperbolic cotangent transformation

R Liu, Z Zhao, G Sun, Y Mi, S Lin… - IET Electric Power …, 2020 - Wiley Online Library
The eccentric magnetic harmonic gear (EMHG) utilises the change of the magnetic
permeability caused by eccentric structure to achieve large torque transmission with high …