Nonlinear vibration of a beam with asymmetric elastic supports
Under the conditions of horizontal placement and only considering geometric nonlinearity,
depending on the boundary constraints, primary resonances of an elastic beam exhibit …
depending on the boundary constraints, primary resonances of an elastic beam exhibit …
Exploring nonlinearity to enhance the sensitivity and bandwidth performance of a novel tapered beam micro-gyroscope
K Zhang, J Xie, S Hao, Q Zhang, J Feng - Journal of Sound and Vibration, 2023 - Elsevier
In this paper, nonlinearity is used to enhance the sensitivity and bandwidth performance of
tapered beam micro-gyroscopes. Considering the electrostatic force nonlinearity and …
tapered beam micro-gyroscopes. Considering the electrostatic force nonlinearity and …
Internal resonances among the first three modes of a hinged–hinged beam with cubic and quintic nonlinearities
A Kandil - International Journal of Non-Linear Mechanics, 2020 - Elsevier
This paper presents a derivation of a hinged–hinged Euler–Bernoulli beam including cubic
and quintic nonlinearities. Then, a three-mode Galerkin discretization technique has been …
and quintic nonlinearities. Then, a three-mode Galerkin discretization technique has been …
Investigation of the effects of the piezoelectric patch thickness and tapering on the nonlinearity of a parabolic converging width vibration energy harvester
Purpose It has been shown that the tapering cross-section energy harvesters' responses at
high excitation amplitudes diminish due to nonlinear effects. The nonlinearities can be …
high excitation amplitudes diminish due to nonlinear effects. The nonlinearities can be …
Nonlinear dynamic modeling of a parallelogram flexure
The objective of this paper is to propose a novel nonlinear dynamic model for parallelogram
flexure mechanisms. First, Hamilton's principle is used to derive the equations of motion of …
flexure mechanisms. First, Hamilton's principle is used to derive the equations of motion of …
Study the effect of tapering on the nonlinear behavior of an exponentially varying width piezoelectric energy harvester
It has been shown that exponentially tapering the width of a vibration-based piezoelectric
energy harvester will result in increasing electric power per mass in a specified frequency. In …
energy harvester will result in increasing electric power per mass in a specified frequency. In …
Displacement–strain transformation for a variable cross-section beam based on hypergeometric and Meijer-G functions
The modal-learning displacement–strain transformation has been proved to be able to
predict the strain of the typical uniform beam. However, as the complexity of the structure …
predict the strain of the typical uniform beam. However, as the complexity of the structure …
A Saturation-Based Method for Primary Resonance Control of Flexible Manipulator
R Geng, Y Bian, L Zhang, Y Guo - Machines, 2022 - mdpi.com
When primary resonance occurs, even a small external disturbance can abruptly excite
large amplitude vibration and deteriorate the working performance of a flexible manipulator …
large amplitude vibration and deteriorate the working performance of a flexible manipulator …
A theory treatment of pedestrian-induced lateral vibration of structure
Q Yang, Y Gao - Journal of Dynamic Systems …, 2018 - asmedigitalcollection.asme.org
The lateral excessive sway motion caused by pedestrian traffic has attracted great public
attention in the past decades years. However, the theories about exploring the effect of …
attention in the past decades years. However, the theories about exploring the effect of …
基于新型振型函数的渐细变截面悬臂梁的自由振动理论与实验研究.
周坤涛, 杨涛, 葛根 - Engineering Mechanics/Gongcheng …, 2020 - search.ebscohost.com
该文基于超几何函数和Meijer-G 函数的线性组合构建了一种新的变截面悬臂梁的模态函数,
该振型函数具有实系数, 无近似, 精度高等优点. 该文分两个步骤验证该振型函数的有效性和精确 …
该振型函数具有实系数, 无近似, 精度高等优点. 该文分两个步骤验证该振型函数的有效性和精确 …