Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Joël Agnus"'
Publikováno v:
Sensors, Vol 21, Iss 18, p 6059 (2021)
Force sensing has always been an important necessity in making decisions for manipulation. It becomes more appealing in the micro-scale context, especially where the surface forces become predominant. In addition, the deformations happening at the ve
Externí odkaz:
https://doaj.org/article/761e4a988dcf4406ae8617cd5dbe6b84
Publikováno v:
Sensors, Vol 19, Iss 11, p 2582 (2019)
Charge-based Self-Sensing Actuation (SSA) is a cost and space-saving method for accurate piezoelectric based-actuator positioning. However, the performance of its implementation resides in the choice of its geometry and the properties of the constitu
Externí odkaz:
https://doaj.org/article/457faa8eb2f641e8b35a316c2cf718b5
Autor:
Joël, Bafumba Liseli, Sepehr, Zarif Mansour, Rudolf, Seethaler, Joël, Agnus, Philippe, Lutz, Micky, Rakotondrabe
Publikováno v:
In IFAC PapersOnLine 2019 52(15):501-506
Autor:
Mélissa Blot, Joël Agnus, Bhawnath Tiwari, Philippe Lutz, Patrick Sandoz, Guillaume J. Laurent, Cédric Clévy
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 26:1837-1845
This article presents a novel multiaxis $\mu$ Force sensor with a range-to-resolution ratio of 55 000, which makes the sensing device highly useful for wide range of applications. The presented device relies on a sensing strategy where a 2-D encoded
Publikováno v:
Advanced Materials
Advanced Materials, Wiley-VCH Verlag, In press, pp.2103371. ⟨10.1002/adma.202103371⟩
Advanced Materials, Wiley-VCH Verlag, In press, pp.2103371. ⟨10.1002/adma.202103371⟩
4D structures are tridimensional structures with time-varying abilities that provide high versatility, sophisticated designs, and a broad spectrum of actuation and sensing possibilities. The downsizing of these structures below 100 μm opens up excep
Publikováno v:
IEEE Robotics and Automation Letters
IEEE Robotics and Automation Letters, IEEE 2018, 3 (2), pp.1049-1055. ⟨10.1109/LRA.2018.2794514⟩
IEEE Robotics and Automation Letters, IEEE 2018, 3 (2), pp.1049-1055. ⟨10.1109/LRA.2018.2794514⟩
International audience; This paper presents a displacement self-sensing method for piezoelectric actuators that takes into account the effect of the deformation of these latter on their electrical impedance. A self-updating digital electrical impedan
Publikováno v:
IEEE Transactions on Industrial Electronics. 64:6330-6337
This paper proposes a self-sensing measurement technique to perform the precise estimation of the displacements along two axes in a two-degrees-of-freedom (2-DOF) piezoelectric actuator. For that, a new electrical circuit scheme that permits charge a
Publikováno v:
IEEE Transactions on Instrumentation and Measurement
IEEE Transactions on Instrumentation and Measurement, Institute of Electrical and Electronics Engineers, 2019, 1, pp.1-14. ⟨10.1109/TIM.2019.2950760⟩
IEEE Transactions on Instrumentation and Measurement, Institute of Electrical and Electronics Engineers, 2019, 1, pp.1-14. ⟨10.1109/TIM.2019.2950760⟩
International audience; The industrial sector often employs piezoelectric materials as actuators for a variety of uses, some of which requires a precise positioning while being limited by space and cost factors that impede the insertion of external p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4163024257d24080b0f3a22ee59d1740
https://hal.archives-ouvertes.fr/hal-02399244
https://hal.archives-ouvertes.fr/hal-02399244
Publikováno v:
Sensors and Actuators A: Physical. 238:266-275
Nanoforce sensors using passive magnetic springs associated to a macroscopic seismic mass are known to be a possible alternative to force sensors based on elastic microstructures like Atomic Force Microscopes if the nanoforces that have to be measure
Autor:
Miguel Angel Suarez, Joël Agnus, Patrick Rougeot, Olivier Lehmann, Jean-Yves Rauch, Joël Abadie
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films (JVSTA)
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films (JVSTA), 2018, 36 (4), pp.41601
Journal of Vacuum Science and Technology A
Journal of Vacuum Science and Technology A, American Vacuum Society, 2018, 36 (4), pp.41601
HAL
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films (JVSTA), 2018, 36 (4), pp.41601
Journal of Vacuum Science and Technology A
Journal of Vacuum Science and Technology A, American Vacuum Society, 2018, 36 (4), pp.41601
HAL
In this study, the authors have demonstrated that it is possible to realize several three-dimensional (3D) micro- and nanostructures, by the fabrication of the smallest microhouse using a dual beam scanning electron microscope (SEM)/focused ion beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed752062b22cff830c998347bf81afaa
https://hal.archives-ouvertes.fr/hal-02131236
https://hal.archives-ouvertes.fr/hal-02131236