Results 51 to 60 of about 17,470 (285)

A Scalable System Architecture for High-Performance Fault Tolerant Machine Drives

IEEE Open Journal of the Industrial Electronics Society, 2021
When targeting mission critical applications, the design of the electronic actuation systems needs to consider many requirements and constraints not typical in standard industrial applications.
Filippo Savi, Davide Barater, Giampaolo Buticchi, Chris Gerada, Pat Wheeler   +4 more
doaj   +1 more source

Open-phase fault operation on multiphase induction 3 motor drives [PDF]

, 2015
Hugo Guzman, Ignacio Gonzalez, Federico Barrero and Mario Durán (2015). Open-Phase Fault Operation on Multiphase Induction Motor Drives, Induction Motors - Applications, Control and Fault Diagnostics, Dr.
Barrero, Federico, Durán, Mario J., González Prieto, Ignacio, Guzmán, Hugo, Igmar, Raúl (Coordinador), Recalde, Gregor (Coordinador)   +5 more
core  

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

The Space Phasors Theory and the Conditions for the Correct Decoupling of Multiphase Machines

Machines
This paper first analyzes the general statements accepted in the technical literature concerning the complete dynamic decoupling of constant air-gap multiphase machines with space harmonics (usually resorting to the instantaneous symmetrical components ...
Luis Serrano-Iribarnegaray, Jorge Bonet-Jara   +1 more
doaj   +1 more source

Maya Blue‐Inspired Hybrid Coating for Robust and Superhydrophilic Solar Evaporators Using Commercial Black Acrylic Paint

Advanced Functional Materials, EarlyView.
This study demonstrates a Maya blue‐inspired hybrid solar evaporator using commercial black acrylic paint, achieving 98% solar‐thermal conversion efficiency and 2.39 kg m−2 h−1 water evaporation rate through a durable, hydrophilic organic–inorganic structure that enables scalable, cost‐effective desalination and wastewater purification.
Dao Thi Dung, Do Van Lam, Young Kim, Wonzee Jung, Kanghoon Yim, Seung‐Mo Lee   +5 more
wiley   +1 more source

Parameter Estimation of Multiphase Machines Applicable to Variable Phase-Pole Machines

2022 International Conference on Electrical Machines (ICEM), 2022
Variable phase-pole machines are envisioned in applications requiring a large torque-speed operating area. The control of these machines relies on accurate models and parameters but research on parameter identification methods is scarce. This paper presents an offline parameter-identification method for variable phase-pole machines adopting a harmonic ...
Falk Olson, Gustaf, Peretti, Luca
openaire   +2 more sources

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

Advanced Functional Materials, EarlyView.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken, K. Ashoke Raman, Alexander Bauer, Violeta Karyofylli, Eva Jodat, André Karl, Rüdiger‐A. Eichel   +6 more
wiley   +1 more source

A Comprehensive Survey on Fault Tolerance in Multiphase AC Drives, Part 2: Phase and Switch Open-Circuit Faults

Machines, 2022
Multiphase machines are very convenient for applications that require high reliability. In this two-part survey, the state of the art about fault tolerance in multiphase drives is reviewed.
Alejandro G. Yepes, Ignacio Gonzalez-Prieto, Oscar Lopez, Mario J. Duran, Jesus Doval-Gandoy   +4 more
doaj   +1 more source

Overview of fast on-board integrated battery chargers for electric vehicles based on multiphase machines and power electronics [PDF]

The study provides an extensive overview of on-board integrated chargers for electric vehicles that are based on multiphase (more than three phases) machines and power electronics.
Boris Dumnic, Ching T.W., De Sousa L., Dragan Milicevic, Dumnic B., Dusmez S., E. Levi, Haghbin S., Iqbal A., Ivan Subotic, Lacressonniere F., Limongi L.R., Nandor Bodo, Sakr N., Subotic I., Subotic I., Subotic I., Subotic I., Subotic I., Subotic I., Subotic I., Vladimir Katic, Wu H.H., Yilmaz M., Yilmaz M., Zaja M.   +25 more
core   +1 more source

Assessment of a Universal Reconfiguration-less Control Approach in Open-Phase Fault Operation for Multiphase Drives [PDF]

, 2019
Multiphase drives have been important in particular industry applications where reliability is a desired goal. The main reason for this is their inherent fault tolerance. Di erent nonlinear controllers that do not include modulation stages, like direct
Barrero, Federico, Bermúdez, Mario, Durán, Mario J., González Prieto, Ignacio, Salas Biedma, Pedro   +4 more
core   +2 more sources