Results 31 to 40 of about 19,891 (308)

Predictive Control of Multi-Phase Motor for Constant Torque Applications

open access: yesMachines, 2022
Constant torque motors are needed for rotary screw compressors that are used for cooling and other applications. In such systems, the torque demanded by the load is approximately the same over the whole range of mechanical speeds.
Manuel R. Arahal   +3 more
doaj   +1 more source

Optimal Modeled Six-Phase Space Vector Pulse Width Modulation Method for Stator Voltage Harmonic Suppression [PDF]

open access: yes, 2018
Dual Y shift 30 six-phase motors are expected to be extensively applied in high-power yet energy-effective fields, and a harmonic-suppressing control strategy plays a vital role in extending their prominent features of low losses and ultra-quiet ...
Luo, Qiwu   +3 more
core   +2 more sources

Swirled injector modeling for cavitating multiphase flow [PDF]

open access: yesE3S Web of Conferences, 2019
The goal of this study is to present a comparison between different approaches to multiphase injection modeling of self-pressurized rocket engine propellant.
Ziegler Bartosz   +2 more
doaj   +1 more source

Torque-Enhanced Phase Current Detection Schemes for Multiphase Switched Reluctance Motors with Reduced Sensors

open access: yesApplied Sciences, 2022
An n/2-sensor-based and an (m + 1)/2-sensor-based phase current detection scheme are proposed for even-numbered switched reluctance motors (EMSRMs) with n phases and odd-numbered switched reluctance motors (OMSRMs) with m phases.
Shiqi Shen   +4 more
doaj   +1 more source

METHODOLOGICAL AND INSTRUMENTAL SUPPORT TO DEVELOPMENT OF ELECTRIC TRACTION SYSTEMS WITH ASYNCHRONOUS MOTOR [PDF]

open access: yesJournal of Engineering Science (Chişinău), 2022
The present work aims to analyze from a methodological and instrumental point of view the development of asynchronous motor propulsion systems. For this purpose, PWM and SVM modulation methods, FOC and DTC vector control techniques, as well as their ...
TARLAJANU, Alexandru
doaj   +1 more source

A Versatile workbench simulator: Five-phase inverter and PMa-SynRM performance evaluation [PDF]

open access: yes, 2019
© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Acosta Cambranis, Fernando Geovany   +4 more
core   +1 more source

Concept Validation for Selective Heating and Press Hardening of Automotive Safety Components with Tailored Properties [PDF]

open access: yes, 2014
© (2014) Trans Tech Publications, Switzerland.A new strategy termed selective heating and press hardening, for hot stamping of boron steel parts with tailored properties is proposed in this paper.
Balint, D   +4 more
core   +1 more source

A holistic DC link architecture design method for multiphase Integrated Modular Motor Drives [PDF]

open access: yes, 2019
This article describes a holistic DC link architecture design method that considers the end-application of the drive and its corresponding constraints e.g. the maximum battery ripple current for a battery-supplied inverter.
De Belie, Frederik   +4 more
core   +2 more sources

Trade-off analysis and design of a Hydraulic Energy Scavenger [PDF]

open access: yes, 2012
In the last years there has been a growing interest in intelligent, autonomous devices for household applications. In the near future this technology will be part of our society; sensing and actuating will be integrated in the environment of our houses ...
Boero, Diego   +4 more
core   +2 more sources

Investigation of multi-phase tubular permanent magnet linear generator for wave energy converters [PDF]

open access: yes, 2014
In this article, an investigation into different magnetization topologies for a long stator tubular permanent magnet linear generator is performed through a comparison based on the cogging force disturbance, the power output, and the cost of the raw ...
A. F. Zobaa   +11 more
core   +1 more source

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