Review of Play and Preisach models for hysteresis in magnetic materials
G Mörée, M Leijon - Materials, 2023 - mdpi.com
This paper studies the properties of the Preisach model and the play model, and compare
their similarities. Both are history-dependent hysteresis models that are used to model …
their similarities. Both are history-dependent hysteresis models that are used to model …
Perspective of thermal analysis and management for permanent magnet machines, with particular reference to hotspot temperatures
Permanent magnet (PM) machines have been extensively used for various applications.
Nevertheless, thermal effect, particularly hotspot temperature, not only severely restricts …
Nevertheless, thermal effect, particularly hotspot temperature, not only severely restricts …
A hybrid lumped-parameter and two-dimensional analytical thermal model for electrical machines
The lumped-parameter thermal network (LPTN) has been widely used in the thermal
analysis for electrical machines. Nevertheless, since the thermal resistances are defined …
analysis for electrical machines. Nevertheless, since the thermal resistances are defined …
Losses in efficiency maps of electric vehicles: An overview
In some applications such as electric vehicles, electric motors should operate in a wide
torque and speed ranges. An efficiency map is the contour plot of the maximum efficiency of …
torque and speed ranges. An efficiency map is the contour plot of the maximum efficiency of …
Estimation of 3-D magnet temperature distribution based on lumped-parameter and analytical hybrid thermal model for SPMSM
This paper presents a hybrid analytical thermal model by utilizing the synergies of the
lumped-parameter thermal model (LPTM) and the analytical thermal model to estimate the 3 …
lumped-parameter thermal model (LPTM) and the analytical thermal model to estimate the 3 …
High-speed electric drives: A step towards system design
F Savi, D Barater, M Di Nardo… - IEEE Open Journal …, 2020 - ieeexplore.ieee.org
Electric drives applications have been worldwide adopted for the transportation
electrification. An electric drive system is constituted by two main components: the power …
electrification. An electric drive system is constituted by two main components: the power …
Modeling of PWM-induced iron losses with frequency-domain methods and low-frequency parameters
S Zhu, B Shi - IEEE Transactions on Industrial Electronics, 2021 - ieeexplore.ieee.org
The high-frequency iron losses caused by sinusoidal flux density variations with frequencies
ranging from 2.5 to 40 kHz, amplitudes from 1 to 70 mT, and dc-biased magnetic inductions …
ranging from 2.5 to 40 kHz, amplitudes from 1 to 70 mT, and dc-biased magnetic inductions …
Efficiency maps of electrical machines: A tutorial review
E Roshandel, A Mahmoudi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Efficiency maps (EffMs) illustrate the maximum efficiencies of electric machines over a range
of torque-speed operating points. This article reviews the available techniques for efficiency …
of torque-speed operating points. This article reviews the available techniques for efficiency …
Estimation of two-and three-dimensional spatial magnet temperature distributions for interior PMSMs based on hybrid analytical and lumped-parameter thermal model
A hybrid analytical and lumped-parameter thermal model is proposed in this paper to
estimate the transient and steady-state two-and three-dimensional (2/3-D) spatial magnet …
estimate the transient and steady-state two-and three-dimensional (2/3-D) spatial magnet …
Simplified 3-D hybrid analytical modelling of magnet temperature distribution for surface-mounted PMSM with segmented magnets
In this article, a simplified three-dimensional (3-D) hybrid analytical thermal model for
surface-mounted permanent magnet (PM) synchronous machines is proposed and applied …
surface-mounted permanent magnet (PM) synchronous machines is proposed and applied …