Temat: radial-interior - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Probability measure functors preserving infinite-dimensional spaces
Autorzy:: Nguyen, Nhu
Sakai, Katsuro
Powiązania:: https://bibliotekanauki.pl/articles/966867.pdf
Data publikacji:: 1996
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: pseudo-interior
probability measure functor
$l_{2}$
$l_{2} × l_{2}^{f}$
radial-interior
hyperspace
σ
G-symmetric power
$l_{2}^{f}$
support
$(l_{2}^{f})^{ω}$
the Hilbert cube
Źródło:: Colloquium Mathematicum; 1996, 70, 2; 291-304
0010-1354
Pojawia się w:: Colloquium Mathematicum
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Analysis of IPM motor parameters in an 80-kW traction motor
Autorzy:: Młot, Adrian
Kowol, Marcin
Kołodziej, Janusz
Lechowicz, Andrzej
Skrobotowicz, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/140570.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: electromagnetic review
electric vehicle
IPM motor
permanent magnet brushless motor
radial flux permanent magnet motor
V-shaped interior permanent magnet
Opis:: This paper presents a review of the electromagnetic field and a performance analysis of a radial flux interior permanent magnet (IPM) machine designed to achieve 80 kW and 125 Nm for an electric and hybrid traction vehicle. The motor consists of a 12-slot stator with a three-phase concentrated winding as well as an 8-pole rotor with V-shaped magnets. Selected motor parameters obtained from an IPM prototype were compared with the design requirements. Based on the electromagnetic field analysis, the authors have indicated the parts of the motor that should be redesigned, including the structure of the rotor core, aimed at enhancing the motor’s performance and adjusting segmentation for magnet eddy current loss reduction. In addition, iron and PM eddy current losses were investigated. Moreover, transient analysis of current peak value showed that the current may increase significantly compared to steady-state values. A map of transient peak current load vs. torque load plotted against rotor speed was provided. Based on the numeric and analytical results of physical machine parameters, the authors indicate that collapse load during the motor’s operation may significantly increase the risk of permanent magnet (PM) demagnetization. It was also found that collapse load increases the transient torque, which may reduce the lifetime of windings.
Źródło:: Archives of Electrical Engineering; 2020, 69, 2; 467-481
1427-4221
2300-2506
Pojawia się w:: Archives of Electrical Engineering
Dostawca treści:: Biblioteka Nauki

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