Results 11 to 20 of about 412,357 (331)

Analysis of Eddy Current Loss of 120-kW High-Speed Permanent Magnet Synchronous Motor

open access: yesMachines, 2022
Pulse width modulation current harmonics and space harmonics are some of the major factors affecting the rotor eddy current loss of the high-speed permanent magnet motor.
Bo Pan   +4 more
doaj   +1 more source

Design of the Joint Motor for an Articulated Robot Considering Joint Load Characteristics

open access: yesEnergies, 2021
In this paper, we propose a method to efficiently design joint motors, which are the key elements that drive a cooperative robot. Designing joint motors with more power than the required capacity increases the volume and weight of the robot. On the other
Ji-Heon Lee   +3 more
doaj   +1 more source

Vectorial formalism for analysis and design of polyphase synchronous machines [PDF]

open access: yes, 2003
A vectorial formalism for analysis and design of polyphase synchronous machines without reluctance and saturation effects is described. We prove the equivalence of such a machine with a set of magnetically independent machines, which are electrically and
BOUSCAYROL, Alain   +2 more
core   +5 more sources

Quantitative Reliability Evaluation of Silicon Carbide-Based Inverters for Multiphase Electric Drives for Electric Vehicles

open access: yesPower Electronics and Drives, 2022
Reliability of power converter in the electric drivetrain of a vehicle can be a criterion for the comparison of various converter topologies, cooling system designs and control strategies. Therefore, reliability prediction is important for the design and
Morya Ajay Kumar, Toliyat Hamid A.
doaj   +1 more source

Thermal Preload for Predicting Performance Change Due to Pad Thermal Deformation of Tilting Pad Journal Bearing

open access: yesLubricants, 2022
Thermal deformation of journal bearings operating under high-temperature conditions can have a significant effect on changes in bearing performance.
Yon-Do Chun   +3 more
doaj   +1 more source

An educational tool to assist the design process of switched reluctance machines [PDF]

open access: yes, 2016
The design of electric machines is a hot topic in the syllabuses of several undergraduate and graduate courses. With the development of hybrid and electrical vehicles, this subject is gaining more popularity, especially in electrical engineering ...
García Espinosa, Antonio   +2 more
core   +2 more sources

Research on the Influence of Power-Supply Mode and Copper-Shielding Layer on the Loss of Cryogenic Permanent Magnet Motor for LNG Pump

open access: yesEnergies, 2022
In order to study the method for reducing the losses in cryogenic permanent magnet motors for LNG pumps, the design of a submersible cryogenic permanent magnet brushless DC motor is presented in this paper.
Shuqi Liu   +5 more
doaj   +1 more source

RemoteLabs Platform [PDF]

open access: yes, 2014
This paper reports on a first step towards the implementation of a framework for remote experimentation of electric machines ? the RemoteLabs platform. This project was focused on the development of two main modules: the user Web-based and the electric ...
Crabeel, Nils   +2 more
core   +1 more source

IPMSM torque control strategies based on LUTs and VCT feedback for robust control under machine parameter variations [PDF]

open access: yes, 2016
In recent years, Interior Permanent Magnet Synchronous Machines (IPMSMs) have attracted a considerable attention in the scientific community and industry for Electric and Hybrid Electric Vehicle (HEV) propulsion systems.
Arias Pujol, Antoni   +6 more
core   +1 more source

State-of-the-art review of railway traction motors for distributed traction considering South Korean high-speed railway

open access: yesEnergy Reports, 2022
This paper presents a critical review of traction motors used for distributed traction (DT) applications in high-speed railways (HSR). The motor topologies that can be used for DT-HSR are presented. The advantages and disadvantages of each motor in terms
Sarbajit Paul   +4 more
doaj   +1 more source

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