Nonlinear vibration and chaos of a moving flexible graphene smart electronic web

Ying, Shudi; Wu, Jimei; Wang, Yan; Shao, Mingyue; Qing, Jiajuan

doi:10.1016/j.rinp.2020.103513

Cited by 3 publications

(1 citation statement)

References 24 publications

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“…Chen et al 8 studied the dynamic problem of mixture. Based on the energy variation theory, Ying 9 established nonlinear differential equations of motion for a graphene electron membrane and obtained the stable and unstable working domain. Ding 10 established the dynamic stiffness matrix of a beam under a generalized boundary and discovered that the critical velocity of the moving beam does not change with the change in the vertical spring stiffness.…”

Section: Introductionmentioning

confidence: 99%

Thermal coupling model of a traveling flexible printing electronical membrane subjected to nonlinear electrostatical force

Ying

Wang

2023

Journal of Low Frequency Noise, Vibration and Active Control

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A flexible printing electronical membrane is an electron equipment made by precisely spraying conductive metal ink such as silver on a soft membrane substrate. With its advantages of light weight and flexibility, it can adapt to changing working environments and is widely used in aerospace, wearable electronics and other fields. Nevertheless, during the manufacturing preparation of roll-to-roll printing membranes, the high-speed movement of printing electronical membranes under tension is affected by the impact of hot air from the drying oven and the electrostatic interference generated by friction in transmission, which restricts the overprint accuracy and preparation velocity of flexible electronical membranes. To address this issue, the nonlinear forced vibrational characteristics of a traveling flexible printing electronical membrane on temperature coupling subjected to nonlinear electrostatic force were investigated. The roll-to-roll printed intelligent RFID electron membrane is the research target. On the basis of the energy approach and the heat conduction equation considering the effect of deformation, the nonlinear vibrational equations of an axially traveling flexible printing electronical membrane coupled with temperature under the function of nonlinear electrostatical excitation force were derived. The Bubnov–Galerkin algorithm was applied to discretize the vibration partial differential equations; by making full use of the quartic Runge–Kutta numerical algorithm to calculate the approximate solution of equations, the phase portraits, Poincaré maps, time history diagrams, power spectra, and bifurcation plots of the nonlinear vibrations of the traveling printing electronical membrane were used to explore the effects of movement velocities, electrostatical field, and thermal coupling coefficients. The findings obtained the stable working domain and the divergence instability domain of the traveling flexible printing electronic membrane, which provided a theory fundamental for enhancing the stable craft of a printing electronical membrane.

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Section: Introductionmentioning

confidence: 99%

Thermal coupling model of a traveling flexible printing electronical membrane subjected to nonlinear electrostatical force

Ying

Wang

2023

Journal of Low Frequency Noise, Vibration and Active Control

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Relation between the elastic stretchability of stretchable electronics and the cell size of the cellular substrate

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Nonlinear vibration of a moving flexible printed electron web under multiphysics dynamics

Ying

Wang

2021

AIP Advances

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Flexible electronic printing technology is a scientific technology that uses an “ink” material with conductive, dielectric, or semiconductor properties printed on a flexible web substrate to achieve precise preparation of flexible electronic devices, which are widely used in information, energy, medical, and military fields. In the preparation of the printing process of flexible printed electron webs under complex working conditions, the moving web will experience substantial unstable nonlinear dynamic behavior, such as divergence, flutter, bifurcation, and chaos. Accordingly, because of the coupling effects of the complex working conditions of the magnetic field, air and nonlinear electrostatic field forces, it is indispensable to explore the nonlinear dynamic equation of the flexible printed electron web in motion. The theory of multiphysics dynamics establishes a nonlinear vibration equation for the flexible printed electron web under multiphysics conditions. The discrete nonlinear vibration equation of state space equation was obtained by the Bubnov–Galerkin method. Utilizing the Runge–Kutta technique of the fourth-order, Poincaré maps, phase-plane diagrams, power spectra, bifurcation graphs, and time history diagrams of the moving flexible printed electron web were obtained. The influences of the velocity, electrostatic field, magnetic induction intensity, and follower force on the flexible printed electron web were analyzed. In addition, the Ansoft Maxwell finite element simulation software was used to simulate the magnetic field distribution of the moving web during roll-to-roll transmission. This paper determines the stable working range of the moving flexible printed electron web, which provides a theoretical basis for the preparation of flexible printed electronic webs.

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Nonlinear vibration and chaos of a moving flexible graphene smart electronic web

Cited by 3 publications

References 24 publications

Thermal coupling model of a traveling flexible printing electronical membrane subjected to nonlinear electrostatical force

Thermal coupling model of a traveling flexible printing electronical membrane subjected to nonlinear electrostatical force

Relation between the elastic stretchability of stretchable electronics and the cell size of the cellular substrate

Nonlinear vibration of a moving flexible printed electron web under multiphysics dynamics

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