Influence of equipment excitation on flexible carbody vibration of EMU [PDF]
To study the vibration transmission characteristics of a flexible carbody and its suspended equipment, a vertical mathematical model of high-speed electric multiple unit was established with equipment excitation considered. And the dynamic unbalance and impact turbulence excitation from equipment were taken into account in a single-stage and two-stage ...
Shi, Huailong +4 more
openaire +1 more source
A Flexible Arrayed Eddy Current Sensor for Inspection of Hollow Axle Inner Surfaces
A reliable and accurate inspection of the hollow axle inner surface is important for the safe operation of high-speed trains. In order to improve the reliability of the inspection, a flexible arrayed eddy current sensor for non-destructive testing of the
Zhenguo Sun +4 more
doaj +1 more source
Some Comments on the Nonlinear Dynamics of a Portal Frame under Base Excitation
This paper presents a nonlinear dynamic analysis of a flexible portal frame subjected to support excitation, which is provided by an electro-dynamical shaker.
Aline Souza de Paula +2 more
doaj +1 more source
Control Strategy for Electric Vehicle Range-Extender Based on Hybrid Excitation Generator
Based on a hybrid excitation generator, a novel electric vehicle range-extender was proposed and the control system structure and the working principle were described. The multi-speed point working area was determined, according to the overall efficiency
HOU Jue +5 more
doaj +1 more source
VIBRATION MEASUREMENT OF FLEXIBLE NARROW TUBE UNDER ACOUSTIC EXCITATION
Flexible narrow tubes are used in periodic structures to develop mechanical vibration filters. These structures have very thin walls and measuring modal parameters is quite challenge using electromagnetic excitation methods.
Manzoorahamad M. Mirza +2 more
core
Vibration analysis of cylindrical liquid storage tanks that considers excitation phase difference
An investigation is described of the hydroelastically coupled motion of a cylindrical tank partially filled with liquid in response to travelling seismic wave excitation.
Masahiko UTSUMI
doaj +1 more source
Nonlinear oscillations of flexible pendulum systems under action of periodical excitation [PDF]
Nonlinear oscillations of a flexible pendulum system with the periodical excitation by two forces of different frequency are considered. Both forces are applied to an inertia center of a pendulum load.
Zeytman, M. F., Barmina, О. V.
core +9 more sources
Dynamics of Flexible Cables Under Combined Vortex and Parametric Excitation
The response of a flexible cable under the combined effects of transverse fluid loading (vortex shedding) and parametric excitation (time varying tension) is considered.
J. F. Wilson +2 more
core +1 more source
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Results obtained for rigid structures suggest that rocking can be used as seismic response modification strategy. However, actual structures are not rigid: structural elements where rocking is expected to occur are often slender and flexible. Modeling of
Stojadinović, Božidar +5 more
core +2 more sources

