Field prediction and validation of a slotless segmented-Halbach permanent magnet synchronous machine for more electric aircraft
High-performance propulsion motors for more electric aircraft (MEA) are highly appreciated
in transportation electrification. For the widely adopted permanent magnet synchronous …
in transportation electrification. For the widely adopted permanent magnet synchronous …
A stepwise optimal design applied to an interior permanent magnet synchronous motor for electric vehicle traction applications
JG Lee, DK Lim - IEEE Access, 2021 - ieeexplore.ieee.org
This paper presents a stepwise optimal design (SOD) for an interior permanent magnet
synchronous motor (IPMSM) applied to electric vehicle traction, which sequentially utilizes a …
synchronous motor (IPMSM) applied to electric vehicle traction, which sequentially utilizes a …
Magnetic equivalent circuit model considering the overhang structure of an interior permanent-magnet machine
HK Yeo, DK Lim, HK Jung - IEEE Transactions on Magnetics, 2019 - ieeexplore.ieee.org
Overhang is a useful structure for increasing the torque and power densities of permanent-
magnet (PM) machines without expansion of the machine space. A 3-D finite-element …
magnet (PM) machines without expansion of the machine space. A 3-D finite-element …
Velocity measurement technique for permanent magnet synchronous motors through external stray magnetic field sensing
This paper presents a technique to measure the velocity of permanent magnet synchronous
motors (PMSMs) by sensing the external stray magnetic field outside the stator yoke. A …
motors (PMSMs) by sensing the external stray magnetic field outside the stator yoke. A …
Optimal design of PMa-SynRM for electric vehicles exploiting adaptive-sampling Kriging algorithm
JC Son, JM Ahn, J Lim, DK Lim - IEEE Access, 2021 - ieeexplore.ieee.org
Motor design can be said as multi-modal optimization problem, as many performances
should be considered. In addition, a time-consuming finite element method (FEM) is …
should be considered. In addition, a time-consuming finite element method (FEM) is …
Online detection and location of eccentricity fault in PMSG with external magnetic sensing
The detection and location of eccentricity faults in a permanent magnet synchronous
generator (PMSG) become increasingly essential, especially in safety-critical applications …
generator (PMSG) become increasingly essential, especially in safety-critical applications …
Reduction of torque ripple in consequent-pole permanent magnet machines using staggered rotor
Consequent-pole permanent magnet (CPM) machines have considerable potential for low-
cost applications because they can improve the permanent magnet (PM) utilization ratio …
cost applications because they can improve the permanent magnet (PM) utilization ratio …
Design, analysis and prototy** of a magnetic energy-harvesting suspension for vehicles
R Zhou, F Sun, M Yan, J **, Q Li, F Xu… - Smart Materials and …, 2020 - iopscience.iop.org
With the development of electric vehicles, the energy harvesters of vehicle's suspensions
have been widely investigated. However, most of the existing energy harvesters have …
have been widely investigated. However, most of the existing energy harvesters have …
Accurate calculation of magnetic field of same-pole and same-slot surface-mounted three-phase permanent magnet synchronous motor
This article presents a new type of surface-mounted three-phase permanent magnet
synchronous motor with the same number of poles and slots which has obvious advantages …
synchronous motor with the same number of poles and slots which has obvious advantages …
Analysis and modeling of permanent magnet variable flux memory motors using magnetic equivalent circuit method
JY Song, JH Lee, DW Kim, YJ Kim… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents an analytical method based on the magnetic equivalent circuit to derive
permanent magnet (PM) load-lines of two general types of a variable flux memory motor …
permanent magnet (PM) load-lines of two general types of a variable flux memory motor …