recid:2783200 - Résultats de la recherche

Accueil > Résultats de la recherche: recid:2783200

Recherche collections:

Trier par:	Afficher:	Format de sortie:

CERN Document Server	2,042 notices trouvées 1 - 10 aller vers la notice:	La recherche a duré 0.37 secondes.

(100)

Hysteresis Modeling in Iron-Dominated Magnets Based on a Multi-Layered NARX Neural Network Approach / Amodeo, Maria (CERN ; Turin Polytechnic ; U. Naples (main)) ; Arpaia, Pasquale (CERN ; U. Naples (main)) ; Buzio, Marco (CERN) ; Di Capua, Vincenzo (CERN ; U. Naples (main)) ; Donnarumma, Francesco (CNR, Italy)
A full-fledged neural network modeling, based on a Multi-layered Nonlinear Autoregressive Exogenous Neural Network (NARX) architecture, is proposed for quasi-static and dynamic hysteresis loops, one of the most challenging topics for computational magnetism. This modeling approach overcomes drawbacks in attaining better than percent-level accuracy of classical and recent approaches for accelerator magnets, that combine hybridization of standard hysteretic models and neural network architectures. [...]
2021 - 18 p. - Published in : Int. J. Neural Syst. 31 (2021) 2150033 Fulltext: PDF;

Notice détaillée - Notices similaires

(91)

Development of a Real-Time Magnetic Field Measurement System for Synchrotron Control / Vella Wallbank, Joseph (CERN ; U. Malta) ; Amodeo, Maria (CERN ; Turin Polytechnic) ; Beaumont, Anthony (CERN) ; Buzio, Marco (CERN) ; Di Capua, Vincenzo (CERN ; U. Naples (main)) ; Grech, Christian (CERN ; U. Malta) ; Sammut, Nicholas (U. Malta) ; Giloteaux, David (CERN)
The precise knowledge of the magnetic field produced by dipole magnets is critical to the operation of a synchrotron. Real-time measurement systems may be required, especially in the case of iron-dominated electromagnets with strong non-linear effects, to acquire the magnetic field and feed it back to various users. [...]
2021 - 29 p. - Published in : Electronics 10 (2021) 2140 Fulltext: PDF;

Notice détaillée - Notices similaires

(49)

Integrator Drift Compensation of Magnetic Flux Transducers by Feed-Forward Correction / Amodeo, Maria (CERN ; Polytech. Turin ; U. Naples (main)) ; Arpaia, Pasquale (CERN ; U. Naples (main)) ; Buzio, Marco (CERN)
Integrator drift is a problem strongly felt in different measurement fields, often detrimental even for short-term applications. An analytical method for modelling and feed-forward correcting drift in magnetic flux measurements was developed analytically and tested experimentally. [...]
2019 - 15 p. - Published in : Sensors 19 (2019) 5455 Fulltext: PDF;

Notice détaillée - Notices similaires

(42)

Dynamic Ferromagnetic Hysteresis Modelling Using a Preisach-Recurrent Neural Network Model / Grech, Christian (Malta U. ; CERN) ; Buzio, Marco (CERN) ; Pentella, Mariano (CERN ; Polytech. Turin) ; Sammut, Nicholas (Malta U. ; CERN)
2020 - Published in : Materials 13 (2020) 2561 Fulltext from Publisher: PDF;

Notice détaillée - Notices similaires

(37)

Error characterization and calibration of real-time magnetic field measurement systems / Grech, Christian (CERN ; Malta U.) ; Amodeo, Maria (Turin Polytechnic ; CERN) ; Beaumont, Anthony (CERN) ; Buzio, Marco (CERN) ; Capua, Vincenzo Di (CERN ; Naples U.) ; Giloteaux, David (CERN) ; Sammut, Nicholas (CERN ; Malta U.) ; Wallbank, Joseph Vella (CERN ; Malta U.)
In synchrotrons at the European Organization for Nuclear Research (CERN), magnetic measurement systems known as B-trains measure the magnetic field in the main bending magnets in real-time, and transmit this signal for the control of the synchrotron’s RF accelerating cavities, magnet power converter and beam monitoring systems. This work presents an assessment of the capabilities and performance of the new FIRESTORM (Field In REal-time STreaming from Online Reference Magnets) system as part of the first phase of commissioning. [...]
2021 - 9 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 990 (2021) 164979 Fulltext: PDF;

Notice détaillée - Notices similaires

(35)

Proof-of-Principle of an Energy-Efficient, Iron-Dominated Electromagnet for Physics Experiments / Devred, A (CERN) ; Ballarino, A (CERN) ; Bourcey, N (CERN) ; Mangiarotti, F (CERN) ; Milanese, A (CERN) ; Petrone, C (CERN)
A number of physics experiments call for the use of iron-dominated, normal-conducting electromagnets to produce moderate fields (2 T range) in a large gap or over a large volume. Although robust and reliable, these magnets require significant electrical power, in the MW range, and can thus be costly to operate, especially in DC mode. [...]
2024 - 7 p. - Published in : IEEE Trans. Appl. Supercond. 34 (2024) 4902007 Fulltext: PDF;

Notice détaillée - Notices similaires

(35)

CERN-PHOTO-202310-239
© 2023 CERN

The magnesium diboride (MgB2) demonstrator magnet and the team
In the Large Magnet Facility hall on CERN's Meyrin [...]
06-10-2023

More >>

Notice détaillée - Notices similaires

(31)

First operational experience with data-driven hysteresis compensation for the main dipole magnets of the CERN SPS / Lu, Anton (CERN ; Vienna, Tech. U.) ; Kain, Verena (CERN) ; Petrone, Carlo (CERN) ; Di Capua, Vincenzo (CERN) ; Schenk, Michael (CERN) ; Zannini, Carlo (CERN)
Magnetic hysteresis, eddy currents, and manufacturing imperfections pose significant challenges for beam operation in multi-cycling synchrotrons. Addressing the dynamic dependency of magnetic fields on cycling history is a current limitation for control room tools using existing models. [...]
2024 - 4 p. - Published in : JACoW IPAC 2024 (2024) MOPS66 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.MOPS66

Notice détaillée - Notices similaires

(30)

Measurement of the inductance of resistive magnets: two case studies / Buzio, M (CERN) ; Chritin, R (CERN) ; Giloteaux, D (CERN)
This note concerns the main definitions of self-inductance (i.e. [...]
CERN-ATS-Note-2011-047 TECH. - 2011. - 21 p.
Full text

Notice détaillée - Notices similaires

10.

(30)

Metrological characterization of field markers for real-time measurement and control of accelerator magnets / Amodeo, Maria
In the framework of magnetic measurements in particle accelerator application, the problem of the drift due to the integration of a voltage offset causes a lack of stability which is inadequate for long-term measurements [...]
CERN-THESIS-2018-347 - 103 p.

Fulltext

Notice détaillée - Notices similaires

Vous n'avez pas trouvé ce que vous avez cherché? Essayez votre requête sur d'autres serveurs:
recid:2783200 dans Amazon recid:2783200 dans CERN EDMS recid:2783200 dans CERN Intranet recid:2783200 dans CiteSeer recid:2783200 dans Google Books recid:2783200 dans Google Scholar recid:2783200 dans Google Web recid:2783200 dans IEC	recid:2783200 dans IHS recid:2783200 dans INSPIRE recid:2783200 dans ISO recid:2783200 dans KISS Books/Journals recid:2783200 dans KISS Preprints recid:2783200 dans NEBIS recid:2783200 dans SLAC Library Catalog

CERN Document Server

Articles, rapports et multimédia de la physique des hautes énergies

Main menu

CERN Accélérateur de science