Limitations/capabilities of electric machine technologies and modeling approaches for electric motor design and analysis in plug-in electric vehicle applications
M Yilmaz - Renewable and Sustainable Energy Reviews, 2015 - Elsevier
The electrical machine (EM) is a key component in plug-in electric and hybrid vehicle (PEV)
propulsion systems. It must be designed for high torque/power densities, wide speed range …
propulsion systems. It must be designed for high torque/power densities, wide speed range …
An overview of rotor losses determination in three-phase fractional-slot PM machines
Three-phase fractional-slot PM machines are more and more used in many applications. In
spite of the several advantages, these machines exhibit high contents of space harmonics in …
spite of the several advantages, these machines exhibit high contents of space harmonics in …
Very-high-speed slotless permanent-magnet motors: Analytical modeling, optimization, design, and torque measurement methods
This paper presents a very-high-speed (VHS) slotless permanent-magnet motor design
procedure using an analytical model. The model is used to design the optimal prototype …
procedure using an analytical model. The model is used to design the optimal prototype …
Parasitic effects in PM machines with concentrated windings
F Magnussen, H Lendenmann - IEEE transactions on industry …, 2007 - ieeexplore.ieee.org
Permanent-magnet machines using concentrated windings are gaining popularity at the
expense of distributed windings in various applications, mainly due to cost savings. The …
expense of distributed windings in various applications, mainly due to cost savings. The …
Impact of MMF space harmonic on rotor losses in fractional-slot permanent-magnet machines
The fractional-slot permanent-magnet (PM) machines are used in many applications due to
their high torque density, low torque ripple, and high efficiency. However, the fractional-slot …
their high torque density, low torque ripple, and high efficiency. However, the fractional-slot …
Design criteria for high-efficiency SPM synchronous motors
This paper deals with the design criteria for a high-efficiency permanent magnet
synchronous motor. The goal is not pursued by a trivial reduction of the electric and …
synchronous motor. The goal is not pursued by a trivial reduction of the electric and …
Slot harmonic impact on rotor losses in fractional-slot permanent-magnet machines
Fractional-slot permanent-magnet (PM) machines have several advantages, but they suffer
from the high content of space harmonics in the air-gap magnetomotive force (MMF) …
from the high content of space harmonics in the air-gap magnetomotive force (MMF) …
Two-dimensional analytical permanent-magnet eddy-current loss calculations in slotless PMSM equipped with surface-inset magnets
Two-dimensional (2-D) analytical permanent-magnet (PM) eddy-current loss calculations
are presented for slotless PM synchronous machines (PMSMs) with surface-inset PMs …
are presented for slotless PM synchronous machines (PMSMs) with surface-inset PMs …
Effect of axial segmentation of permanent magnets on rotor loss in modular permanent-magnet brushless machines
This paper presents a computationally efficient technique in determining the influence of the
finite axial length of the permanent magnets on the rotor eddy-current loss in modular …
finite axial length of the permanent magnets on the rotor eddy-current loss in modular …
Rotor eddy-current loss in permanent-magnet brushless AC machines
This paper analyzes rotor eddy-current loss in permanent-magnet brushless ac machines. It
is shown that analytical or finite-element techniques published in literature for predicting …
is shown that analytical or finite-element techniques published in literature for predicting …