Search Results - "Brenes, Alexis"

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  1. 1

    Dynamic analysis of a novel two-sided nonlinear MEMS electrostatic energy harvester by Vysotskyi, Bogdan, Ambia Campos, Jose-Francisco, Lefeuvre, Elie, Brenes, Alexis

    Published in Mechanical systems and signal processing (01-01-2024)
    “…In this work, we investigate the frequency response of an electrostatic MEMS energy harvester with innovative gap-overlap transducer design. We prove…”
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    Journal Article
  2. 2

    A new approach to design electromagnetic transducers for wideband electrically-tuned vibration energy harvesting by Delattre, Gallien, Vigne, Sébastien, Brenes, Alexis, Garraud, Nicolas, Freychet, Olivier, Boisseau, Sébastien

    “…This paper focuses on the opportunities offered by electrical tuning to widen the bandwidth of Vibration Energy Harvesters (VEH) based on electromagnetic…”
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    Journal Article
  3. 3

    Power and frequency bandwidth improvement of piezoelectric energy harvesting devices using phase-shifted synchronous electric charge extraction interface circuit by Lefeuvre, Elie, Badel, Adrien, Brenes, Alexis, Seok, Seonho, Yoo, Chan-Sei

    “…This article presents a new way to control the synchronous electric charge extraction interface circuit, which was formerly developed to improve the…”
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    Journal Article
  4. 4

    A new approach to design electromagnetic transducers for wideband electrically-tuned vibration energy harvesting by Delattre, Gallien, Vigne, Sebastien, Brenes, Alexis, Garraud, Nicolas, Freychet, Olivier, Boisseau, Sébastien

    “…This paper focuses on the opportunities offered by electrical tuning towiden the bandwidth of Vibration Energy Harvesters (VEH) based onelectromagnetic…”
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    Journal Article
  5. 5

    Tunable unipolar synchronized electric charge extraction strategy for piezoelectric energy harvesting by Brenes, Alexis, Lefeuvre, Elie, Seok, Seonho, Yoo, Chan-Sei

    “…This article focuses on an intelligent control strategy to improve the performances of shunt-rectifier architectures for vibration energy harvesting. It…”
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    Journal Article
  6. 6

    Large-bandwidth piezoelectric energy harvesting with frequency-tuning synchronized electric charge extraction by Brenes, A., Morel, A., Gibus, D., Yoo, C.-S., Gasnier, P., Lefeuvre, E., Badel, A.

    Published in Sensors and actuators. A. Physical. (01-02-2020)
    “…[Display omitted] •Experimental evidence of wideband piezoelectric energy harvesting is given, with +200 % bandwidth compared to up-to-date solutions.•The…”
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    Journal Article
  7. 7

    Noise Evasion Properties of Electrostatic Gap-Closing MEMS Resonators with Pulsed Excitation Waveforms by Juillard, Jerome, Somma, Antonio, Brenes, Alexis

    “…The limits on MEMS resonant sensor performance set by nonlinearity are often studied through a model of a Duffing resonator, with linear actuation. This model…”
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    Conference Proceeding
  8. 8

    Impact of excitation waveform on the frequency stability of electrostatically-actuated micro-electromechanical oscillators by Juillard, J., Brenes, A.

    Published in Journal of sound and vibration (26-05-2018)
    “…In this paper, the frequency stability of high-Q electrostatically-actuated MEMS oscillators with cubic restoring forces, and its relation with the amplitude,…”
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    Journal Article
  9. 9

    Nondestructive gap dimension estimation of electrostatic MEMS resonators from electrical measurements by Brenes, A., Vysotskyi, B., Lefeuvre, E., Juillard, J.

    Published in Mechanical systems and signal processing (01-11-2018)
    “…[Display omitted] •A non-destructive method to estimate the etching profile of a MEMS is proposed.•Parameter estimation is performed on the electrical…”
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    Journal Article
  10. 10

    Influence of the Driving Waveform on the Open-Loop Frequency Response of MEMS Resonators With Nonlinear Actuation Schemes by Brenes, Alexis, Juillard, Jerome, Bourgois, Laurent, Vinci Dos Santos, Filipe

    Published in Journal of microelectromechanical systems (01-08-2016)
    “…This paper deals with the influence of the shape of the driving waveform on the frequency responses of microelectromechanical systems (MEMS) resonators under…”
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    Journal Article
  11. 11

    Characterization of MEMS resonators via feedthrough de-embedding of harmonic and subharmonic pulsed-mode response by Brenes, A., Juillard, J., Vinci Dos Santos, F., Bonnoit, A.

    Published in Sensors and actuators. A. Physical. (15-06-2015)
    “…In this paper, we model and give experimental evidence of the efficiency of pulsed-mode actuation for the characterization of capacitive MEMS resonators. In…”
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    Journal Article
  12. 12

    Novel Design of SOI-Based MEMS Bell Plates for Resonant Applications by Zhu, Tong, Lefeuvre, Elie, Herth, Etienne, Bouville, David, Brenes, Alexis

    “…This paper aims at proposing a design of MEMS bell plates manufactured in silicon technology on silicon on insulator (SOI) wafers. The etching process and the…”
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    Conference Proceeding
  13. 13

    Design of a Novel Electrostatic MEMS Resonator with Hybrid Nonlinear Behavior by Perez Medina, Alejandro Godinez, Brenes, Alexis, Juillard, Jerome

    “…This paper presents an innovative structure of electrostatic MEMS resonators meant to balance a hardening nonlinearity with a softening nonlinearity at…”
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    Conference Proceeding
  14. 14

    Parameter estimation from nonlinear frequency response of MEMS resonators by Brenes, A., Juillard, J., Bourgois, L., Vinci dos Santos, F.

    “…This paper deals with parameter extraction from nonlinear frequency responses of resonant systems. We show that nonlinear frequency responses can be exploited…”
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    Conference Proceeding
  15. 15

    Efficient Parameter Estimation Techniques for Nonlinear MEMS Resonators by Juillard, Jerome, Ayala, Jorge Cuevas, Silva, Lucca Reinehr, Libessart, Erwan, Bourgois, Laurent, Guerard, Jean, Hudeley, Lucas, Brenes, Alexis, Lefeuvre, Elie

    “…This paper highlights experimental results obtained during the CARAC-ATAC research project. The aim of the project was to investigate techniques for performing…”
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    Conference Proceeding
  16. 16

    Experimental investigation of parametric evasion properties of resonant sensors using electrostatic gap-closing actuation by Juillard, Jerome, Somma, Antonio, Brenes, Alexis

    “…The limits on MEMS resonant sensor performance set by nonlinearity are often studied through a model of a Duffing resonator, with linear actuation. This model…”
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    Conference Proceeding
  17. 17

    Power-limiting phenomena in a magnetoelectric transducer for wireless power transfer by Koteiche, Ali, Brenes, Alexis, Malleron, Kevin, Sou, Gerard

    “…In this paper, we provide insights to distinguish between the impact of the piezoelectric and the magnetostrictive layers on the electromechanical behavior of…”
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    Conference Proceeding
  18. 18

    Design and optimization of a Vibrational MEMS-Based Energy Harvester by Holguin, Eduardo, Trojman, Lionel, Procel, Luis Miguel, Brenes, Alexis, Vladimirescu, Andrei

    “…This paper describes the design of a Vibrational Energy Harvester (VEH) based on a microelectromechanical system (MEMS) with gap-closing electrostatic…”
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    Conference Proceeding
  19. 19

    Analysis and Design of a Self-Powered VEH System Based on ULP Comparator by Holguin, Eduardo, Procel, Luis Miguel, Brenes, Alexis, Vladimirescu, Andrei, Trojman, Lionel

    “…The study conducted addresses a vibrational energy harvester (VEH) based on a microelectromechanical system (MEMS) with a gap-closing electrostatic resonator…”
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    Conference Proceeding
  20. 20

    Towards the optimization of excitation waveform for electrostatic resonant sensors with enhanced frequency stability by Juillard, Jerome, Brenes, Alexis, Gouspy, Manon, Kraft, Michael

    “…We study a novel excitation scheme for gap-closing electrostatically-actuated MEMS resonators. We show that this scheme can be used to cancel out the impact of…”
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    Conference Proceeding