Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Patrice Le Moal"'
Publikováno v:
Sensors, Vol 21, Iss 6, p 2042 (2021)
The paper deals with a capacitive micromachined ultrasonic transducer (CMUT)-based sensor dedicated to the detection of acoustic emissions from damaged structures. This work aims to explore different ways to improve the signal-to-noise ratio and the
Externí odkaz:
https://doaj.org/article/68febe9da3cb4a2d817003b819f4400b
Publikováno v:
Proceedings, Vol 2, Iss 13, p 1084 (2018)
This paper presents a nonlinear analytical model of MEMS mass sensor, which is composed of two cantilevers of 98 µm and 100 µm length, 20 µm width and 1.3 µm thick. They are connected by a coupling beam and only the shortest cantilever is actuate
Externí odkaz:
https://doaj.org/article/fd2cf773770f4a33b09d75bb77a9743c
Autor:
Guillem Seychal, Emmanuel Ramasso, Patrice Le Moal, Gilles Bourbon, Xavier Gabrion, Vincent Placet
Monitoring integrity of operating structures has become a crucialneed in industrial applications while motivation for moresustainable materials pushes forward the development of naturalfibre composites (NFC). The complexity and variability of theirfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f171f3c4f29c72ce7d77ea505ae7931
https://hal.archives-ouvertes.fr/hal-03767680
https://hal.archives-ouvertes.fr/hal-03767680
A Variational Bayesian Clustering Approach to Acoustic Emission Interpretation Including Soft Labels
Publikováno v:
Belief Functions: Theory and Applications ISBN: 9783031178009
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cf52e6faec75efe5afcd85a40b00a0c
https://doi.org/10.1007/978-3-031-17801-6_3
https://doi.org/10.1007/978-3-031-17801-6_3
Residual vibrations are a recurrent problem in MEMS actuators leading to a limitation of their dynamics and lifespan. This paper presents a voltage-controlled technique and its applicability to suppress residual vibrations in high voltage (about 100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02c74021a7d4e0ff42b2d734aed8265a
https://hal.archives-ouvertes.fr/hal-03767681
https://hal.archives-ouvertes.fr/hal-03767681
Autor:
Vincent Walter, Joseph Lardies, Patrice Le Moal, Najib Kacem, Toky Rabenimanana, Gilles Bourbon
Publikováno v:
Sensors and Actuators A: Physical
Sensors and Actuators A: Physical, Elsevier, 2019, 295, pp.643-652
HAL
Sensors and Actuators A: Physical, Elsevier, 2019, 295, pp.643-652
HAL
International audience; This paper presents a sensor using the mode localization phenomenon to detect a mass perturbation.It is composed of two cantilevers with different lengths and connected by a coupling beam. The shortcantilever is electrostatica
Autor:
Gilles Bourbon, Rafic Younes, Hussein Hussein, Philippe Lutz, Yassine Haddab, Patrice Le Moal
Publikováno v:
Mechanism and Machine Theory
Mechanism and Machine Theory, Elsevier, 2019, 131, pp.204-217. ⟨10.1016/j.mechmachtheory.2018.09.024⟩
Mechanism and Machine Theory, Elsevier, 2019, 131, pp.204-217. ⟨10.1016/j.mechmachtheory.2018.09.024⟩
International audience; The preshaped curved beam is used as bistable mechanism in MEMS, its behavior is characterized by the snapping forces and stresses that evolve during deflection between the two sides of buckling. Based on analytical models, th
Autor:
Philippe Lutz, Ismaïl Bouhadda, Yassine Haddab, Patrice Le Moal, Gilles Bourbon, Abdenbi Mohand-Ousaid
Publikováno v:
38th IEEE International Conference on Robotics and Automation (ICRA 2021)
38th IEEE International Conference on Robotics and Automation (ICRA 2021), May 2021, Xi'an (virtual), China. pp.1926-1933, ⟨10.1109/LRA.2021.3061003⟩
IEEE Robotics and Automation Letters
IEEE Robotics and Automation Letters, IEEE 2021, 6 (2), pp.1926-1933. ⟨10.1109/LRA.2021.3061003⟩
ICRA 2021-38th IEEE International Conference on Robotics and Automation
38th IEEE International Conference on Robotics and Automation (ICRA 2021), May 2021, Xi'an (virtual), China. pp.1926-1933, ⟨10.1109/LRA.2021.3061003⟩
IEEE Robotics and Automation Letters
IEEE Robotics and Automation Letters, IEEE 2021, 6 (2), pp.1926-1933. ⟨10.1109/LRA.2021.3061003⟩
ICRA 2021-38th IEEE International Conference on Robotics and Automation
International audience; Current digital microrobots are mainly composed of bistable modules and flexible structures. Unlike conventional microrobots, they are based on mechanical stability instead of complex control strategies in order to reach preci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66ff7dac59a0d9d76e28de52943ed326
https://hal.archives-ouvertes.fr/hal-03427007
https://hal.archives-ouvertes.fr/hal-03427007
Publikováno v:
Nonlinear Dynamics
Nonlinear Dynamics, 2021, 103 (3), pp.2329-2343
Nonlinear Dynamics, 2021, 103 (3), pp.2329-2343
International audience; In this paper, the effects of initial deflection on the static and dynamic behaviors of circular capacitive transducers are experimentally investigated. The obtained results are in good agreement with numerical simulations. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6912c0d42928ec05ac0b223dcbdebcea
https://hal.archives-ouvertes.fr/hal-03414230
https://hal.archives-ouvertes.fr/hal-03414230
Autor:
Gilles Bourbon, Gaël Chevallier, Emmanuel Ramasso, Benoit Verdin, Patrice Le Moal, Martin Mbarga Nkogo
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030649074
Acoustic Emission (AE) is a non-destructive technique suitable for monitoring structural damages in complex systems. Interpretation of AE data is generally made by an unsupervised learning approach called clustering. A clustering method divides a dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::625afee5a162726576e372d52448011c
https://doi.org/10.1007/978-3-030-64908-1_10
https://doi.org/10.1007/978-3-030-64908-1_10