Results 21 to 30 of about 26,153,681 (361)
Experimental phase control of a 100 laser beam array with quasi-reinforcement learning of a neural network in an error reduction loop. [PDF]
Optics Express, 2020 An innovative scheme is proposed for the dynamic phase control of a laser beam array. It is based on a simple neural network included in a phase correction loop that predicts the complex field array from the intensity of the induced scattered pattern ...
Maksym Shpakovych +6 more
semanticscholar +1 more source
Tensorial phase control in nonlinear meta-optics
, 2021 Nonlinear metasurfaces have recently brought harmonic generation to subwavelength level, with spectral and polarization control unachievable in bulk crystals.
C. Gigli +7 more
semanticscholar +1 more source
Sensors, 2023 Multiple-input multiple-output (MIMO) wireless power transfer (WPT) technology which employs multiple transmitter (TX) coils to simultaneously couple power to the receiver (RX) coil has proved to be an effective technique to enhance power transfer ...
Myeong-Jun Oh +2 more
doaj +1 more source
Auto-adaptive fault tolerant control of a seven-phase drive [PDF]
, 2010 This paper proposes an auto-adaptive current control that makes possible to reduce torque ripples of multi-phase machines in open-circuited phase conditions.
KESTELYN, Xavier +5 more
core +1 more source
Generation of terahertz vector beams using dielectric metasurfaces via spin-decoupled phase control
Nanophotonics, 2020 Cylindrical vector beams (CVBs), being a special kind of beams with spatially variant states of polarizations, are promising in photonics applications, including high-resolution imaging, plasmon excitation, optical trapping, and laser machining. Recently,
Yuehong Xu +9 more
semanticscholar +1 more source
Direct torque control for dual three-phase induction motor drives [PDF]
, 2004 A direct torque control (DTC) strategy for dual three-phase induction motor drives is discussed in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees.
Profumo, Francesco +10 more
core +1 more source
Multi-phase System Supplied by SVM VSI: A New Fast Algorithm to Compute Duty Cycles [PDF]
, 2004 La version éditeur de cette article est disponible à l'adresse suivante : http://www.epe-association.org/epe/index.phpMany authors proposed SVM VSI applied to multi-phase ...
HAUTIER, Jean-Paul +2 more
core +1 more source
Malaria Journal, 2018 Background Uganda’s malaria burden includes the sixth highest number of annual deaths in Africa (10,500) with approximately 16 million cases (2013) and the entire population at risk.
Michael Okia +9 more
doaj +1 more source
Fault Tolerant Control of a Seven-phase Drive by Degrees of Freedom Adaptation [PDF]
, 2010 La version éditeur est disponible à l'adresse suivante : http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5472476&isnumber=5472440This paper proposes a simple way to control multi-phase drives in open-phase conditions. Contrary to existing methods,
KESTELYN, Xavier +5 more
core +1 more source
Self-Reproducing Hidden Attractors in Fractional-Order Chaotic Systems Using Affine Transformations
IEEE Open Journal of Circuits and Systems, 2020 This article proposes a unified approach for hidden attractors control in fractional-order chaotic systems. Hidden attractors have small basins of attractions and are very sensitive to initial conditions and parameters.
Wafaa S. Sayed, Ahmed G. Radwan
doaj +1 more source