Review of electrothermal actuators and applications
A Potekhina, C Wang - Actuators, 2019 - mdpi.com
This paper presents a review of electrothermal micro-actuators and applications.
Electrothermal micro-actuators have been a significant research interest over the last two …
Electrothermal micro-actuators have been a significant research interest over the last two …
The pull-in behavior of electrostatically actuated bistable microstructures
The results of theoretical and experimental investigation of an initially curved clamped–
clamped microbeam actuated by a distributed electrostatic force are presented. Reduced …
clamped microbeam actuated by a distributed electrostatic force are presented. Reduced …
The dynamic behavior of MEMS arch resonators actuated electrically
In this paper, we investigate the dynamic behavior of clamped–clamped micromachined
arches when actuated by a small DC electrostatic load superimposed to an AC harmonic …
arches when actuated by a small DC electrostatic load superimposed to an AC harmonic …
Snap‐through instability in mechanical metamaterials
Snap‐through instability, a rapid transition between equilibrium states, has emerged as a
crucial mechanism for designing mechanical metamaterials with novel functionalities …
crucial mechanism for designing mechanical metamaterials with novel functionalities …
Nonlinear dynamics of MEMS arches under harmonic electrostatic actuation
We present an investigation of the nonlinear dynamics of clamped-clamped micromachined
arches when actuated by a dc electrostatic load superimposed on an ac harmonic load. The …
arches when actuated by a dc electrostatic load superimposed on an ac harmonic load. The …
On using the dynamic snap-through motion of MEMS initially curved microbeams for filtering applications
Numerical and experimental investigations of the dynamics of micromachined shallow
arches (initially curved microbeams) and the possibility of using their dynamic snap-through …
arches (initially curved microbeams) and the possibility of using their dynamic snap-through …
Dynamic stability of electrostatically actuated initially curved shallow micro beams
S Krylov, N Dick - Continuum Mechanics and Thermodynamics, 2010 - Springer
Micro and nano devices incorporating bistable structural elements have functional
advantages including the existence of several stable configurations at the same actuation …
advantages including the existence of several stable configurations at the same actuation …
Latching in bistable electrostatically actuated curved micro beams
Curved beams subjected to transverse force may exhibit latching phenomena, namely
remain in the buckled configuration under zero force. In this study we investigate the latching …
remain in the buckled configuration under zero force. In this study we investigate the latching …
Analytical study of the snap-through and bistability of beams with arbitrarily initial shape
We derive the snap-through solution and the governing snap** force equations for an
arbitrarily preshaped beam deflected under a mid-length lateral point force. The exact …
arbitrarily preshaped beam deflected under a mid-length lateral point force. The exact …
Elastic programmable properties and dynamic dissipation of gradient unstable structures
S Ji, C Wang, Y Wei, Z Wang - International Journal of Mechanical Sciences, 2024 - Elsevier
Metamaterials derive promising properties mainly from an internal micromechanical
mechanism, rather than their chemical composition. Many interesting mechanical behaviors …
mechanism, rather than their chemical composition. Many interesting mechanical behaviors …