Results 11 to 20 of about 253,938 (310)

Multi-Factor Analysis of External Effects Influencing the Operational Reliability of Asynchronous Electric Motors [PDF]

open access: yesE3S Web of Conferences, 2020
The paper considers the main issues of increasing the operational reliability of low-voltage asynchronous electric motors based on a set of studies performed using simulations in the Simulink Matlab software environment.
Romanova Victoria   +2 more
doaj   +1 more source

Optimal design of a three-phase AFPM for in-wheel electrical traction [PDF]

open access: yes, 2014
Sinusoidally fed permanent magnet synchronous motors (PMSM) fulfill the special features required for traction motors to be applied in electric vehicles (EV).
Riba Ruiz, Jordi-Roger   +2 more
core   +1 more source

High-Torque Electric Machines: State of the Art and Comparison

open access: yesMachines, 2022
The state of the art of high-torque electric motors has been reviewed in this paper. This paper presents a literature review of high-torque density electric machines based on their airgap classifications, which brings a unique consideration to new design
Maryam Alibeik, Euzeli C. dos Santos
doaj   +1 more source

INVESTIGATING THE PROTECTION SYSTEM OF ELECTRIC MOTORS BASED ON ITS MAIN WORKING PARAMETERS [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2022
This research was devoted to the creation of a protection system for electric motors used in industry and transport, based on modern and traditional sensors.
Elshan MANAFOV   +2 more
doaj   +1 more source

Optimization of Cycling Behavior of Lithium Ion Cells at 60°C by Additives for Electrolytes Based on Lithium bis[1,2-oxalato(2-)-OO´] borate

open access: yesInternational Journal of Electrochemical Science, 2008
We investigated 13 additives well known from literature and studied their effect on the performance of lithiumion cells comprised of electrolytes based on lithium bis[1,2-oxalato(2-)-OO´] borate. The additives can be attributed to three classes including
H.-G. Schweiger   +3 more
doaj   +1 more source

Energy-based modeling of electric motors [PDF]

open access: yes, 2014
We propose a new approach to model electrical machines based on energy considerations and construction symmetries of the motor. We detail the approach on the Permanent-Magnet Synchronous Motor and show that it can be extended to Synchronous Reluctance ...
Combes, Pascal   +4 more
core   +4 more sources

Multi-objective optimisation for battery electric vehicle powertrain topologies [PDF]

open access: yes, 2016
Electric vehicles are becoming more popular in the market. To be competitive, manufacturers need to produce vehicles with a low energy consumption, a good range and an acceptable driving performance.
Assadian, Francis   +2 more
core   +1 more source

Performance comparison between Surface Mounted and Interior PM motor drives for Electric Vehicle application [PDF]

open access: yes, 2012
Electric Vehicles make use of permanent magnet synchronous traction motors for their high torque density and efficiency. A comparison between interior permanent magnet (IPM) and surface mounted permanent magnet (SPM) motors is carried out, in terms of ...
Boazzo, Barbara   +3 more
core   +1 more source

Torque prediction using the flux-MMF diagram in AC, DC, and reluctance motors [PDF]

open access: yes, 1996
This paper uses the flux-MMF diagram to compare and contrast the torque production mechanism in seven common types of electric motor. The flux-MMF diagram is a generalized version of the flux-linkage versus current (ψ-i) diagram for switched-reluctance ...
Deodhar, R.P.   +3 more
core   +1 more source

Pengaruh Model Pembelajaran dan Minat Belajar Terhadap Hasil Belajar Instalasi Motor Listrik

open access: yesJurnal Teknologi Pendidikan, 2016
The research aims to reveal the influence of learning model and learning interest on student’s installation of electric motors achievement. The research was conducted at SMK Dinamika Pembangunan Jakarta.
Suyitno M
doaj   +1 more source

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