Dual-jump amplification in an electric-thermal adjusted arch beam micro-resonator

Z **ao, Z Shi, X Wang, X Wei, R Huan - Sensors and Actuators A: Physical, 2024 - Elsevier
Amplitude amplification can improve signal-to-noise ratio, which is of great significance in
engineering systems, especially in small-scale MEMS systems. Hesre, we report an …

Frequency stabilization in a pseudo-linear micromechanical parametric oscillator

Y Xu, L Wang, C Wang, J Ren, J Lv, G Shao… - International Journal of …, 2024 - Elsevier
Micromechanical oscillator sustains oscillation through a velocity-proportional feedback
force. Stabilization of the oscillation frequency is typically achieved by increasing the …

Synchronization process expediting in nonlinear oscillators via reconfiguration of the potential well pattern

Z Shi, D Pu, X Wang, X Wei, R Huan - International Journal of Mechanical …, 2023 - Elsevier
The synchronization phenomenon has garnered significant attention and extensive study
due to its frequency locking effect, finding applications in diverse fields such as …

Sensitivity enhancement of nonlinear micromechanical sensors using parametric symmetry breaking

Y Xu, Q Yang, J Song, X Wei - Microsystems & Nanoengineering, 2024 - nature.com
The working mechanism of resonant sensors is based on tracking the frequency shift in the
linear vibration range. Contrary to the conventional paradigm, in this paper, we show that by …

Significant tuning of internal mode coupling in doubly clamped MEMS beam resonators by thermal effect

C Li, Q Liu, K Uchida, H Li, K Hirakawa… - arxiv preprint arxiv …, 2024 - arxiv.org
Intermodal coupling has been demonstrated to be a promising mechanism for the
development of advanced micro/nanoelectromechanical devices. However, strong mode …

A new sensitivity enhancement scheme for resonant mass sensors based on 2: 1 internal resonance bifurcation topology tuning

R Sun, J Zhao, N Kacem, Z Dong, J Song, P Liu - Nonlinear Dynamics, 2025 - Springer
This paper theoretically investigates the nonlinear dynamics and sensitivity enhancement
method of an electrostatically coupled resonant mass sensor at 2: 1 internal resonance. A …

Resonance frequency tracking control of a three-degree-of-freedom acoustic resonance system

J Wu, X Zhan, T Shi - Journal of Vibration and Control, 2024 - journals.sagepub.com
Resonance can enhance energy conversion and transmission efficiency in mechanical
systems. However, maintaining effective resonant behavior by tracking the resonant …

[HTML][HTML] Piezoelectrically and Capacitively Transduced Hybrid MEMS Resonator with Superior RF Performance and Enhanced Parasitic Mitigation by Low …

A Zaman, U Guneroglu, A Alsolami, J Wang - Applied Sciences, 2024 - mdpi.com
This study investigates a hybrid microelectromechanical system (MEMS) acoustic resonator
through a hybrid approach to combine capacitive and piezoelectric transduction …

[PDF][PDF] TRANSIENT ANALYSIS OF STOCHASTIC DYNAMIC SYSTEM BASED ON COMPLEX FRACTIONAL MOMENTS

N Lizhi - 2025 - tesidottorato.depositolegale.it
Nonlinear dynamic systems are widely used in modern scientific research to model
engineering structures, population dynamics, and fuzzy system predictions. However, due to …

MEMS Modeling in the Context of Inertial Navigation

J Demkowicz - International Journal of Electronics and …, 2024 - ijet.ise.pw.edu.pl
Underwater navigation is a current research topic undertaken in many areas of underwater
research. The article presents an analysis resulting from MEMS modeling in the context of …