Results 51 to 60 of about 9,155 (248)

Determination of Characteristics of Dc Motors used in Light Motor Electric Vehicles usingInter-Operable Cad & Femm

open access: yesInternational Journal of Engineering and Advanced Technology, 2020
Electric vehicles (EV’s) were invented and had been a part of transportation industry before 1900’s. Being popular, they had good turn outs in the market till 1918.
Satyendra Kumar
semanticscholar   +1 more source

Dynamic dq Model of PMSM Using FE‐Based LUTs

open access: yesIET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
The accuracy of dynamic circuit models for electrical machines can be improved through the use of flux‐current look‐up tables derived from finite‐element analysis. This paper investigates the accuracy and computational efficiency of the numerical model‐fitting methods used in the construction of these look‐up tables for permanent magnet synchronous ...
Christian Kukura   +2 more
wiley   +1 more source

Simulation of Outer Rotor Permanent Magnet Brushless DC Motor Using Finite Element Method for Torque Improvement

open access: yesModelling and Simulation in Engineering, 2012
A method of simulation and modeling outer rotor permanent magnet brushless DC (ORPMBLDC) motor under dynamic conditions using finite element method by FEMM 4.2 software package is presented.
Uma Devi Kumaravelu   +1 more
doaj   +1 more source

Gender mainstreaming and EU climate change policy [PDF]

open access: yes, 2014
This article uses feminist institutionalism to examine how gender mainstreaming has been sidelined in European Union (EU) climate change policy. It finds that, with a few exceptions largely emanating from the European Parliament's Committee on Women's ...
Allwood, G
core  

Radiative Kaon Decays and $CP$ Violation

open access: yes, 1993
The amplitudes of $K \rightarrow \pi \gamma^* \rightarrow \pi e^+e^-$ and $K \rightarrow \pi \pi \gamma$ decays have been calculated within chiral Lagrangian approach including higher-order derivative terms and meson loops.
Bel'kov, A. A.   +2 more
core   +1 more source

Analysis of an Induction Machine by the Finite Element Method [PDF]

open access: yes, 2018
Induction machines are popular in every segments of industry due to their simple construction and robust operation. Asynchronous machines have been being built in electric vehicles, too.
Belahcen, Anouar   +5 more
core   +1 more source

Machine Learning‐Based Detection of Broken Bars in Dual Three‐Phase Induction Motors: Methodology and Experimental Validation

open access: yesIET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
This paper presents a comprehensive methodology for fault detection of broken rotor bars. The proposed approach encompasses all the key components of the detection algorithm, from motor modelling to the selection of the most suitable variables for machine learning classification.
Riccardo Antonello   +2 more
wiley   +1 more source

Magnetic Field Simulation and Torque-Speed Performance of a Single-Phase Squirrel-Cage Induction Motor: An FEM and Experimental Approach

open access: yesMachines
This study presents a detailed investigation of the torque-speed characteristics of a WEG single-phase squirrel-cage induction motor (SPSCIM) of (1/2 hp), 110/220 V at 60 Hz. The primary objective was to derive the motor’s equivalent circuit and validate
Jhonny Barzola, Jonathan Chandi
doaj   +1 more source

Desain dan Simulasi GMP Fluks Aksial Berbasis Dimensi Magnet Permanen Komersil

open access: yesJurnal Elkomika, 2020
ABSTRAK Makalah ini membahas desain dan simulasi generator magnet permanen fluks aksial 500 W, 220 V, 500 rpm, 1 fasa, stator tunggal tanpa inti besi lunak dan rotor ganda berbahan baja karbon.
PUDJI IRASARI   +2 more
doaj   +1 more source

Prediction of Stress in Power Transformer Winding Conductors Using Artificial Neural Networks: Hyperparameter Analysis

open access: yesEnergies, 2021
The purpose of this research is the evaluation of artificial neural network models in the prediction of stresses in a 400 MVA power transformer winding conductor caused by the circulation of fault currents.
Fausto Valencia   +2 more
doaj   +1 more source

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