Results 1 to 10 of about 732,702 (118)
A Saturation-Based Method for Primary Resonance Control of Flexible Manipulator
When primary resonance occurs, even a small external disturbance can abruptly excite large amplitude vibration and deteriorate the working performance of a flexible manipulator. Most active control methods are effective for non-resonant vibration but not
Ruihai Geng +3 more
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Magnetic resonance lymphangiography in severe primary lymphedema of the right hand [PDF]
Magnetic Resonance Lymphangiography (MRL) enables the assessment of lymphatic morphology without direct lymphatic vessel invasion. We present the case of a 19-year-old male with a two-year history of progressive swelling of the right hand.
Md. Tanzilur Rahman, MBBS, MD +2 more
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Nonlinear Primary Frequency Response Analysis of Self-Sustaining Nanobeam Considering Surface Elasticity [PDF]
This paper is focused to investigate the effects of nonlinear sources, including viscoelastic foundation and geometrical nonlinearity along with the surface elasticity and residual surface stress effects on the primary frequency response of a ...
Habib Ramezannejad Azarboni +1 more
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Size-Dependent Nonlinear Dynamics of a Non-Uniform Piezoelectric Microbeam Based on the Strain Gradient Theory [PDF]
In this research, the nonlinear dynamics of an electrostatically actuated non-uniform microbeam equipped with a damping film and a piezoelectric layer have been studied.
Ayat Feyz Sayadian, Shirko Faroughi
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Although the small-scale effect and nonlinear damping on the nonlinear vibration of microbeam electrostatic resonators are important, they have been overlooked by researchers.
Dayao Meng, Kun Huang, Wei Xu
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Nonlinear dynamic of a flexible slender truss-structure mounted manipulator for on-orbit assembly, which can be simplified as a beam–rotating link interaction system, is theoretically investigated.
Xiaobin Tang +3 more
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A common strategy for studying the nonlinear vibrations of beams is to discretize the nonlinear partial differential equation into a nonlinear ordinary differential equation or equations through the Galerkin method.
Yunbo Zhang, Kun Huang, Wei Xu
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In order to make a piezoelectric vibration energy harvester collect more energy on a broader frequency range, nonlinearity is introduced into the system, allowing the harvester to produce multiple steady states and deflecting the frequency response curve.
Zhang Qichang, Yang Yang, Wang Wei
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A smooth and discontinuous (SD) oscillator is a typical multi-stable state system with strong nonlinear properties and has been widely used in many fields.
Minghao Wang +3 more
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Galloping Equation and Primary Resonance Investigation of Overhead Transmission Lines
The galloping of overhead transmission lines is one of the main causes for line damages. How to accurately describe the galloping of transmission lines is a worthy topic.
Guangyun MIN +3 more
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