Results 91 to 100 of about 72,143 (301)

Space Vector PWM Technique for a Three-level Asymmetrical Six-phase Drive [PDF]

A space vector pulse-width modulation (SVPWM) strategy for a three-level asymmetrical six-phase drive, with a single neutral point, based on vector space decomposition (VSD) approach is presented for the first time in this paper.
Dordevic, O, Engku Ariff, EAR, Jones, M, Levi, E   +3 more
core  

A space vector PWM technique for a three-level symmetrical six phase drive [PDF]

A space vector pulse-width modulation (SVPWM) algorithm for a three-level symmetrical six-phase drive, based on vector space decomposition (VSD) approach, is for the first time presented and experimentally proven in this paper.
Engku Ariff, EA, Dordevic, O, Jones, M
core   +1 more source

A Tri‐Culture Heart‐on‐a‐Chip Platform With iPSC‐Derived Cardiac Cells for Predictive Cardiotoxicity Testing

Advanced Healthcare Materials, EarlyView.
This study presents the first entirely isogenic heart‐on‐chip, unifying cardiomyocytes, fibroblasts, and endothelial cells from a single iPSC source. The platform reveals a critical biological insight: the endothelium actively shields cardiac tissue from drug‐induced toxicity, challenging the predictive accuracy of conventional, avascular models for ...
Karine Tadevosyan, Jose Yeste, Mar Alvarez, Denise Marrero, Laura Casado‐Medina, Yvonne Richaud‐Patin, Olalla Iglesias García, Jagoda Litowczenko‐Cybulska, Alba Morillas Garcia, Anton Guimerà, Xavi Illa, Rosa Villa, Angel Raya   +12 more
wiley   +1 more source

Research on Noise Suppression Strategies for High-Frequency Harmonic Noise in Automotive Electronic Water Pumps

World Electric Vehicle Journal
In this paper, in order to effectively reduce the electromagnetic noise of automotive electronic water pumps, a Hybrid Random Carrier Space Vector Pulse Width Modulation Hybrid Random Carrier Space Vector Pulse Width Modulation, (HRCSVPWM) technique ...
Xiaodan Feng, Xipei Ma, Pingqing Fan, Yansong Wang   +3 more
doaj   +1 more source

Comparing models of the periodic variations in spin-down and beam-width for PSR B1828-11

, 2016
We build a framework using tools from Bayesian data analysis to evaluate models explaining the periodic variations in spin-down and beam-width of PSR B1828-11.
Ashton, G., Jones, D. I., Prix, R.
core   +1 more source

Intrinsically Disordered Protein‐Inspired Nanovector‐Based Coacervates for the Direct Cytosolic Transport of Biomacromolecules

Advanced Materials, EarlyView.
Intrinsically disordered protein‐inspired nanovectors (IDP‐NVs) form stable nanocoacervates (NCs) with diverse biomacromolecules. In situ conformational changes confer stability and adaptability to NCs under dynamically changing physiological conditions.
Soyeong Jin, Hyemin Park, Seuk‐Min Ryu, Dagyeong Guk, Jaeeun Lee, Seongeon Jin, Changjoon Keum, Jinyoung Park, Myoung‐Hwan Park, Chaekyu Kim, Hojun Kim, Jaegeun Noh, Kwan Hyi Lee, Ja‐Hyoung Ryu, Youngdo Jeong   +14 more
wiley   +1 more source

Research of direct torque control strategy of permanent magnet synchronous motor

Gong-kuang zidonghua, 2014
Direct torque control strategy of permanent magnet synchronous motor based on speed-sensorless technology was studied, and space vector pulse width modulation technique was applied in switching sequence selection of voltage source inverter.
ZHANG Qiang, HAN Rucheng
doaj   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Multi-phase space vector pulse width modulation: Applications and strategies

RE&PQJ
Multi-phase machines and drives is a topic of growing relevance in recent years, and it presents many challenging issues that still need further research. This is the case of multi-phase space vector pulse width modulation (SVPWM), which shows not only more space vectors than the standard three-phase case, but also new subspaces where the space vectors
null Mario J. Duran, null F. Barrero, null S. Toral   +2 more
openaire   +1 more source

Comparative Analysis of Implementation of SVPWM for Three phase Voltage Source Inverter in Linear and Over modulated regions [PDF]

In this paper Space Vector Pulse Width Modulation for three phase voltage source is implemented both in Linear and Over-modulated regions. The maximum sinusoidal output is reached if the reference is equal to 1/√3Vdc, and the trajectory is a circle ...
Kiran, Nagulapati, Kumar, Vanapalli Anil
core   +1 more source