A resonant pressure MEMS sensor based on levitation force excitation detection

M Zamanzadeh, I Jafarsadeghi-Pournaki… - Nonlinear …, 2020 - Springer
This paper proposes a MEMS resonant pressure sensor through implementing an out-of-
plane repulsive (levitation) force to enhance the sensor detection threshold and …

A modeling method of electromagnetic micromirror in random noisy environment

Q Cao, Y Tan, R Dong, W Shen - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, a data-driven modeling method for electromagnetically actuated micromirror in
random noisy environment is proposed. In this method, the electromagnetic micromirror is …

The impact of thermal-noise on bifurcation MEMS sensors

Y Qiao, M Arabi, W Xu, H Zhang… - Mechanical Systems and …, 2021 - Elsevier
In this work, we investigate and quantify intrinsic noise sources in electrostatic MEMS and
study their impact on the mass sensitivity of bifurcation-based inertial sensors. Experiments …

Voltage–amplitude response of superharmonic resonance of second order of electrostatically actuated MEMS cantilever resonators

DI Caruntu, MA Botello… - Journal of …, 2019 - asmedigitalcollection.asme.org
This paper investigates the voltage–amplitude response of superharmonic resonance of
second order (order two) of alternating current (AC) electrostatically actuated …

Large oscillation of electrostatically actuated curved beams

AM Alneamy, ME Khater, MS Al-Ghamdi… - Journal of …, 2020 - iopscience.iop.org
This paper investigates the responses of initially curved micro-beams subjected to an
electrostatic excitation. A Euler–Bernoulli beam theory is utilized to derive the governing …

[HTML][HTML] Nonlinear Dynamic Analysis of an Electrostatically Actuated Clamped–Clamped Beam and Excited at the Primary and Secondary Resonances

AM Alneamy - Micromachines, 2023 - mdpi.com
This work investigates the primary and secondary resonances of an electrostatically excited
double-clamped microbeam and its feasibility to be used for sensing applications. The …

Frequency–amplitude response of superharmonic resonance of second order of electrostatically actuated MEMS cantilever resonators

DI Caruntu, MA Botello, CA Reyes, J Beatriz - International Journal of Non …, 2021 - Elsevier
This paper deals with the frequency–amplitude response of superharmonic resonance of
second order (order two) of electrostatically actuated Micro-Electro-Mechanical System …

[HTML][HTML] Online optimization method for nonlinear model-predictive control in angular tracking for MEMS micromirror

Q Cao, Y Tan - Micromachines, 2022 - mdpi.com
In this brief, a precise angular tracking control strategy using nonlinear predictive
optimization control (POC) approach is address. In order to deal with the model uncertainty …

Experimental construction of force-and frequency-response curves of nonlinear resonators

A Elhady, MS Alghamdi… - Chaos: An Interdisciplinary …, 2023 - pubs.aip.org
We present an experimental technique to construct the response of nonlinear resonators
under harmonic excitation as a control parameter is swept. Our technique can resolve …

Dimpled electrostatic MEMS actuators

A Alneamy, M Al-Ghamdi, S Park, M Khater… - Journal of Applied …, 2019 - pubs.aip.org
We present electrostatic Micro-Electromechanical System actuators equipped with dimples
and contact pads. The introduction of dimples and contact pads is shown to prevent stiction …