Results 11 to 20 of about 489,649 (259)
: Manufacturing processes play a major role in the emission of greenhouse gases. To achieve the international goal of climate neutrality, it is a must to decrease the amount of energy consumed by factories and their production machines.
Hölderle, Dietmar +4 more
doaj +1 more source
Calculation of d- and q-axis inductances of PM brushless ac machines accounting for Skew [PDF]
A hybrid two-dimensional (2-D) finite-element/analytical technique is described for predicting the d-axis and q-axis inductances of permanent magnet (PM) brushless ac machines, with due account for the influence of skew.
Chen, Y.S., Howe, D., Zhu, Z.Q.
core +1 more source
General modeling of the windings for multi-phase ac machines [PDF]
This paper, which deals with the winding modeling of ac multi-phase machines with a regular distribution of the stator slots, details an original matrix modeling of the stator winding.
CHARPENTIER, Jean-Frederic +2 more
core +5 more sources
An Integral Battery Charger with Power Factor Correction for Electric Scooter [PDF]
This paper presents an integral battery charger for an electric scooter with high voltage batteries and interior-permanent-magnet motor traction drive.
Armando, Eric Giacomo +2 more
core +2 more sources
Torque Ripple Reduction in SR Motor Operating without Rotor Position Sensor
Principle of sequential excitation for stator windings of switched reluctance motor (SRM) causes many problems including torque ripples and substantial requirement for rotor position sensing.
ABDELMAKSOUD, H., SHAABAN, S.
doaj +1 more source
Influence of skew and cross-coupling on flux-weakening performance of permanent-magnet brushless AC machines [PDF]
A method is proposed for predicting the flux-weakening performance of permanent-magnet (PM) brushless ac machines accounting for skew and d-q axis cross-coupling.
Chen, J.T. +5 more
core +1 more source
In this article, a hybrid analytical model for a quasi‐regular polygon rotor (QPR) is proposed. It mainly uses the subdomain method and conformal mapping to solve a non‐circular boundary in the QPR.
Chuntao Chen +4 more
doaj +1 more source
Performance of Halbach magnetized brushless AC motors [PDF]
The steady-state performance of Halbach magnetized brushless ac machines when operated in constant torque and flux-weakening modes is investigated both theoretically and experimentally, with particular emphasis on the influence of cross-coupling magnetic
Chen, X.J. +5 more
core +1 more source
A permanent magnet synchronous machine (PMSM) temperature estimation method fusing the classic lumped‐parameter thermal network (LPTN) and the stator sensor temperature information is investigated. With respect to the industrial servo applications, it is
Le Sun, Hui Gan, Xin Xiao
doaj +1 more source
Recent advances in electrical machines and energy storage technologies make electric vehicles (EVs) feasible replacements to conventional internal combustion engines.
Ahmed Selema +2 more
doaj +1 more source

