Probing Chiral Nanoparticles and Surfaces by Infrared Spectroscopy

Autor: Cyrille Gautier, Marco Bieri, Igor Dolamic, Silvia Angeloni, Julien Boudon, Thomas Bürgi

Publikováno v: CHIMIA, Vol 60, Iss 11 (2006)

Chiral metal surfaces and nanoparticles have the potential to be used for the selective production, the resolution and the detection of enantiomers of a chiral compound, which renders them highly attractive in view of the tremendous consequences of h

Externí odkaz: https://doaj.org/article/f205533bd98144ed90065ed84072039d

Predesign Methodology of Voltage Inverters Using a Gradient-Based Optimization Algorithm

Autor: Jean-Luc Schanen, Adrien Voldoire, Benoit Sarrazin, Jean-Paul Ferrieux, Cyrille Gautier

Publikováno v: IEEE Journal of Emerging and Selected Topics in Power Electronics. 9:5895-5905

This article presents an optimization process applied to the sizing of high-power silicon carbide inverters. The case study is the design of an aeronautical converter. A gradient-based optimization method is chosen for its ability to explore a wide s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08f2efabba1c7b9c29dbf2b24012fa16
https://doi.org/10.1109/jestpe.2021.3092576

Analysis of the impact of manufacturing dissymmetry on current distribution for magnetically coupled interleaved inverters

Autor: Christelle Saber, Marwan Ali, Rita Mattar, Stéphane Lefebvre, Cyrille Gautier, Mickael Petit, Eric Monmasson

Publikováno v: 2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), Sep 2020, Lyon, France. pp.1-10, ⟨10.23919/EPE20ECCEEurope43536.2020.9215700⟩

The impact of realistic cases of manufacturing dissymmetry on the distribution of the leg currents is presented for magnetically coupled interleaved inverters. The study of the parametric variations of the passive elements constituting the equivalent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c006e2eae1b680d8fae4d109e6e90a2
https://hal.archives-ouvertes.fr/hal-03339355

Experimental Validation of the Performances of an Inverter Sized with Optimization Methods

Autor: Alexis Derbey, Jean-Luc Schanen, Marwan Ali, Cyrille Gautier, Jean-Paul Ferrieux, Adrien Voldoire

Publikováno v: EPE 2020
EPE 2020, Sep 2020, Lyon, France

This work shows the experimental performances of a PWM inverter designed with a fast design automation tool. The chosen optimization method uses a deterministic algorithm with continuous equations. Analytical models are used to design active and pass

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cb1dd48f4993e7e1ca7e33fc3bfad72
https://doi.org/10.23919/epe20ecceeurope43536.2020.9215742

Overview and new trends in technology bricks for reliability enhancement in future wide band gap power converters for More Electrical Aircraft (MEA) and More Electrical Propulsion (MEP) systems

Autor: Stephane Azzopardi, Rabih Khazaka, Jean Sylvio Ngoua Teu, Sara Roggia, Toni Youssef, Bertrand Revol, Cyrille Gautier

Publikováno v: IECON

This paper gives a general overview of the main technology bricks proposed for Wide Band Gap (WBG) power converters to face the challenges in the aerospace field recently introduced by the concepts of More Electrical Aircraft (MEA) and More Electrica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36d4f612b83f438776d5de3404feac02
https://doi.org/10.1109/iecon.2019.8927816