Using flexural MEMS to study and exploit nonlinearities: A review

S Tiwari, RN Candler - Journal of Micromechanics and …, 2019 - iopscience.iop.org
This review describes recent experimental developments in the study of nonlinearities for
flexural microelectromechanical systems (MEMS) structures. It includes motivation for …

Strong internal resonance in a nonlinear, asymmetric microbeam resonator

K Asadi, J Yeom, H Cho - Microsystems & nanoengineering, 2021 - nature.com
Exploiting nonlinear characteristics in micro/nanosystems has been a subject of increasing
interest in the last decade. Among others, vigorous intermodal coupling through internal …

Real-time correction of gain nonlinearity in electrostatic actuation for whole-angle micro-shell resonator gyroscope

S Yu, J Sun, Y Zhang, X Xi, K Lu, Y Shi… - Microsystems & …, 2024 - nature.com
MEMS gyroscopes are well known for their outstanding advantages in Cost Size Weight and
Power (CSWaP), which have inspired great research attention in recent years. A higher …

Effects of nonlinearity on the angular drift error of an electrostatic MEMS rate integrating gyroscope

Z Hu, BJ Gallacher - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Electrostatic MEMS coriolis vibratory gyroscopes (CVG) are essentially nonlinear because of
the capacitive transducers employed for the excitation and detection of resonance vibration …

Numerical modelling of non-linearities in MEMS resonators

V Zega, G Gattere, S Koppaka, A Alter… - Journal of …, 2020 - ieeexplore.ieee.org
Numerical modelling of MicroElectroMechanical Systems (MEMS) resonators is still
attracting increasing interest from the sensors community especially when the nonlinear …

Exploiting and tailoring 1: 2 internal resonance in a stepped beam micromechanical resonator for frequency stabilization

J Yu, H Cho - Sensors and Actuators A: Physical, 2023 - Elsevier
Exploiting multi-mode nonlinear behavior benefits the performance enhancement of
resonant Micro-Electro-Mechanical-Systems (MEMS). Recent developments in nonlinear …

Modelling of air damping effect on the performance of encapsulated MEMS resonators

A Wang, S Sahandabadi, T Harrison, D Spicer… - Microsystem …, 2022 - Springer
The dynamic performance of a micro-resonator depends on its energy loss mechanism
which is quantified by Q-factor (Quality factor). This paper presents numerical and analytical …

Effect of EAM on capacitive detection of motion in MEMS vibratory gyroscopes

D Wang, AM Shkel - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
The Electromechanical Amplitude Modulation (EAM) is frequently used to eliminate feed-
through signals between forcer and pick-off electrodes of resonant microstructures …

[HTML][HTML] Mutual 3: 1 subharmonic synchronization in a micromachined silicon disk resonator

P Taheri-Tehrani, A Guerrieri, M Defoort… - Applied Physics …, 2017 - pubs.aip.org
We demonstrate synchronization between two intrinsically coupled oscillators that are
created from two distinct vibration modes of a single micromachined disk resonator. The …

Experimental analysis of nonlinear resonances in piezoelectric plates with geometric nonlinearities

A Givois, C Giraud-Audine, JF Deü, O Thomas - Nonlinear Dynamics, 2020 - Springer
Piezoelectric devices with integrated actuation and sensing capabilities are often used for
the development of electromechanical systems. The present paper addresses …