78documents trouvés
New plane blade real-time structural health monitoring microsystem
M.LASTAPIS, C.ESCRIBA, S.ANDRIEU, J.Y.FOURNIOLS
N2IS, RATIER FIGEAC
Rapport LAAS N°11017, Février 2011, 10p.
Diffusable
123883Smart detection sensors. Final report
G.AURIOL, M.BAFLEUR, C.BARON, J.M.DILHAC, S.DI MERCURIO, C.ESCRIBA, A.GODLEWSKI, J.Y.FOURNIOLS, M.LASTAPIS, R.MONTHEARD, R.SAHORES
ISI, ISGE, INSAT, N2IS
Rapport de Contrat : Contrat Airbus PJOR D10014614, Février 2011, 36p. , N° 11012
Non diffusable
124178Smart detection sensors. Deliverable 3/4
G.AURIOL, M.BAFLEUR, C.BARON, J.M.DILHAC, S.DI MERCURIO, C.ESCRIBA, J.Y.FOURNIOLS, R.MONTHEARD
ISI, ISGE, N2IS
Rapport de Contrat : Contrat Airbus PJOR D10014614, Janvier 2011, 9p. , N° 10795
Non diffusable
123476Golden nanofluidics: a generic micro-/nanofluidic platform with tunable surface chemistry
P.ABGRALL, P.JOSEPH, R.BURGER, S.CHARLOT, C.ESCRIBA, M.MAZAS, S.PINAUD, A.M.GUE, J.DUCREE
BDI, Dublin, N2IS, TEAM
Manifestation avec acte : European Conference on Microfluidics (MicroFlu 2010), Toulouse (France), 8-10 Décembre 2010, 7p. , N° 10789
Diffusable
123407Wireless sensors networks emulator implemented on a FPGA
N.NASREDDINE, J.L.BOIZARD, C.ESCRIBA, J.Y.FOURNIOLS
N2IS
Manifestation avec acte : International Conference on Field-Programmable Technology (FPT'10), Beijing (Chine), 8-10 Décembre 2010, pp.279-282 , N° 10401
Diffusable
123413Piezoelectric sensor/actuator network for SHM and damage detection on airplane door
H.BOUKABACHE, S.KSOURI, C.ESCRIBA, J.Y.FOURNIOLS
N2IS
Manifestation avec acte : Asia Pacific Workshop on Structural Health Monitoring (APWSHM 2010), Tokyo (Japon), 30 Novembre - 2 Décembre 2010, 9p. , N° 10787
Diffusable
123394Embedded blade microsystem and events recorder for drone structural health monitoring
M.LASTAPIS, C.ESCRIBA, G.AURIOL, E.ALBU, P.BERTHOU, J.L.BOIZARD, J.M.DILHAC, J.Y.FOURNIOLS
N2IS, Labo. associé LATTIS, OLC, ISGE
Manifestation avec acte : Asia Pacific Workshop on Structural Health Monitoring (APWSHM 2010), Tokyo (Japon), 30 Novembre - 2 Décembre 2010, 9p. , N° 10651
Lien : http://hal.archives-ouvertes.fr/hal-00545117/fr/
Diffusable
Plus d'informations
Abstract
Structural health monitoring is today growing challenge. A good health structure allows to assure in real-time a good performance level, to keep a high level of safety and to plan maintenance. Why drone applications? Drones are very expansive aircrafts, also referred to as UVA (unmanned air vehicle), exposed to a harsh environment due to their frequent military usage. In this context, propellers are among the key components worth health monitoring. The purpose of our research is to develop for the drone propeller an integrated electronics combining accelerometers and signal processing, able to record damaging events for the drone: shocks, vibrations or overspeeds whereas strain gauges could not analyze all these criteria. These parameters allow concluding whether the blade is damaged or not. This paper will present our embedded microsystem on drone propellers. Then we will show through real experiments how it is possible to monitor and detect events like stone shocks, propeller overspeeds or too strong vibrations. Specific algorithm for diagnosis will be discussed and evaluated in different environment tests conditions. Moreover the use of a wireless synchronization between several propellers will be studied too.
Life expectancy and characterization of capacitive RF MEMS switches
M.MATMAT, K.KOUKOS, F.COCCETTI, T.IDDA, A.MARTY, C.ESCRIBA, J.Y.FOURNIOLS, D.ESTEVE
N2IS, PH, MINC, 2I
Revue Scientifique : Microelectronics Reliability, Vol.50, N°9-11, pp.1692-1696, Octobre 2010 , N° 10563
Diffusable
122895Life expectancy and characterization of capacitive RF MEMS switches
M.MATMAT, K.KOUKOS, F.COCCETTI, T.IDDA, A.MARTY, C.ESCRIBA, J.Y.FOURNIOLS, D.ESTEVE
N2IS, PH, MINC, 2I
Manifestation avec acte : European Symposium on the Reliability of Electron Devices Failure Physics and Analysis (ESREF 2010), Gaeta (Italie), 11-15 Octobre 2010, 6p. , N° 10563
Diffusable
122894Systèmes électroniques analogiques. Amplification, filtrage et optronique
J.Y.FOURNIOLS, C.ESCRIBA
N2IS
Ouvrage (auteur) : Editeur: Presse Universitaires du Mirail, Collection: Pour l'Ingénieur, 372p., N°ISBN 978-2810700585, Septembre 2010, 372p. , N° 10876
Diffusable
123895