Conception de systèmes de dégivrage électromécaniques résonants à faible consommation

Autor: Palanque, Valerian

L'accumulation de glace sur les avions est un problème bien identifié depuis le début des années 1900. Les solutions actuellement utilisées en vol (soufflage d'air chaud provenant des moteurs, tapis chauffants électrothermiques, boudins pneumat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=artemis___fr::f6f14fd1f253e4295bb9fa5685ed202c
http://depozit.isae.fr/theses/2022/2022_Palanque_Valerian.pdf

Toward a better understanding and control of polyurethane composite films behavior for actuators

Autor: Zhang, Yan

Publikováno v: Materials. Université de Lyon, 2021. English. ⟨NNT : 2021LYSEI025⟩

The applications of electroactive polymers (EAPs) as soft actuators are numerous due to their lightweight, large electric field-induced deformation, and easy preparation in various shapes. Among dielectric EAPs, the polyurethane (PU) is a promising c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0a87cc8baadf11fcf92135089eafe591
https://theses.hal.science/tel-03433375

Compensation of perturbative effects on a thrust measurement MEMS probe for electric propulsion

Autor: Paul-Quentin Elias, Raphaël Lévy, Severin Astruc

Publikováno v: 2021 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP)
2021 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP), Aug 2021, Paris, France. pp.01-06, ⟨10.1109/DTIP54218.2021.9568665⟩

International audience; A quartz force sensor is being developed to measure the thrust of an electron cyclotron resonance (ECR) plasma thruster. This microelectromechanical system (MEMS) is immersed in the plasma jet produced by the thruster. At this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11eeac756cd62bc44e415dca26e9fb6b
https://hal.archives-ouvertes.fr/hal-03416971

Electromechanical cooling and parametric amplification of an ultrahigh-Q mechanical oscillator

Autor: Capelle, Thibault

Publikováno v: Quantum Physics [quant-ph]. Sorbonne Université / Université Pierre et Marie Curie-Paris VI, 2020. English
Optics [physics.optics]. Sorbonne Université, 2020. English. ⟨NNT : 2020SORUS045⟩

In this thesis, we have studied an ultrahigh quality factor mechanical oscillator coupled to a microwave cavity. We will present an original technique to probe the losses of planar microwave cavities, as well as a resolved sideband cooling technique

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6ab6c9f3f257ee459698374c6bfc40ed
https://hal.archives-ouvertes.fr/tel-03030362

Functional generalized tolerancing and integration into an approach of systems engineering

Autor: Siala, Hana

Publikováno v: Automatique / Robotique. Université Paris-Saclay; Université de Sfax (Tunisie), 2020. Français. ⟨NNT : 2020UPASC015⟩

For a mechatronic system, the lack of robustness is mainly due to an ignorance of variability which is unavoidable in every designed system at all stages of its development and during its entire life cycle. In fact, the inherent imperfections of manu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::46d2221585c98e435bd4bbef2f12aa84
https://tel.archives-ouvertes.fr/tel-02926170