An innovative approach for the design of cryogenic electrical and process control systems at CERN: the cryogenic Continuous Integration project

Autor: T Barbe, M Pezzetti, S Martin, A Tovar-Gonzalez, C Fluder

Designing, building, commissioning, operating and maintaining multiple complex cryogenics process control systems involves many challenges. For several years, CERN has developed various solutions to help with the whole lifecycle of a cryogenic proces

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e42a2d6bb9f313c6dab1a8142d045674
http://cds.cern.ch/record/2839957

Automatic LHC accelerator warm-up and cool-down experience during the Long Shutdown 2

Autor: B Bradu, K Brodzinski, G Ferlin, M Pezzetti, A Tovar, T Wolak

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1240:012119

During the so-called Long Shutdown 2 (LS2), the Large Hadron Collider (LHC) has been entirely warmed-up in 2019 and cooled-down in 2020/2021 after an important maintenance period. For the first time, these complex and delicate operations have been pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56197ce704cfc6a77d528ebba99a72de
https://doi.org/10.1088/1757-899x/1240/1/012119

First operational experience of the upgraded cryogenic infrastructure of the vertical magnet test facility in the SM18 hall, including HFM and cluster D test stations

Autor: C. Giloux, M. Pezzetti, V. Lefebvre, A. Lees, O. Pirotte, J. P. Lamboy, V. Benda, Marta Bajko, A. Vande Craen

As part of the R&D; program for HL-LHC, the future upgrade of the Large Hadron Collider (LHC), the vertical magnet test facility in the SM18 cryogenic test hall at CERN has seen significant development. Since the installation of HFM and Cluster D cry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9e16e2a9beefbfaaf4943ca443ffb9
http://cds.cern.ch/record/2714438

Sensor array calibration by a single reference in presence of measurand non-linear gradient

Autor: G. Severino, Pasquale Arpaia, Carlo Baccigalupi, Umberto Cesaro, Mohammed Chadli, M. Pezzetti, H. Coppieri

Publikováno v: I2MTC

A calibration method exploiting a single external reference is proposed for sensors arrays in presence of a measurand non-linear gradient in the system under test. The calibration artifacts due to a non-uniform distribution of the measurand in the sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cf2d3ac8346240130ae0da46ba5dd02
http://hdl.handle.net/11588/848628

Comparison of different cryogenic control strategies via simulation applied to a superconducting magnet test bench at CERN

Autor: H. Coppier, M. di Bernardo, D. De Paola, Agostino Guarino, M. Pezzetti, Pasquale Arpaia, B. Luz Pedemonte

Publikováno v: Arpaia, P, Coppier, H, De Paola, D, Di Bernardo, M, Guarino, A, Luz Pedemonte, B & Pezzetti, M 2017, ' Comparison of different cryogenic control strategies via simulation applied to a superconducting magnet test bench at CERN ', IOP Conference Series: Materials Science and Engineering, vol. 278, no. 1, 012080 . https://doi.org/10.1088/1757-899X/278/1/012080
IOP Conf.Ser.Mater.Sci.Eng.
Cryogenic Engineering Conference and International Cryogenic Materials Conference 2017
Cryogenic Engineering Conference and International Cryogenic Materials Conference 2017, Jul 2017, Madison, United States. pp.012080, ⟨10.1088/1757-899X/278/1/012080⟩

International audience; Industrial process controllers for cryogenic systems used in test facilities for superconducting magnets are typically PIDs, tuned by operational expertise according to users' requirements (covering cryogenic transients and as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::505db159e7c883481c32ffa52a5dbb25
http://hdl.handle.net/11588/770393