Modal vibration decomposition method and its application on multi-mode vibration control of high-speed railway car bodies
D Gong, K Zhao, G Liu, Z Wang, T You… - Journal of the Franklin …, 2022 - Elsevier
The vibration of a railway car body is a superposition of the vibrations of its various modes. It
is typically easy to obtain the physical vibration of the car body using sensors in an in situ or …
is typically easy to obtain the physical vibration of the car body using sensors in an in situ or …
Structural dynamic analysis of freight railway wagon using finite element analysis
PKV Rao, GRP Varma, KS Vivek - Materials Today: Proceedings, 2022 - Elsevier
The freight wagon is an open top wagon used by the Indian Railways. The present work
concentrates on the creation of a freight wagon model using CAD tool for studying structural …
concentrates on the creation of a freight wagon model using CAD tool for studying structural …
Cast iron and mineral cast applied for machine tool bed-dynamic behavior analysis
N Kępczak, W Pawłowski - Archives of Metallurgy and Materials, 2015 - infona.pl
Cast iron and mineral cast are the materials most often used in the machine structural
elements design (bodies, housings, machine tools beds etc.). The materials significantly …
elements design (bodies, housings, machine tools beds etc.). The materials significantly …
Research on resonance mechanism of articulated train car body based on modal vibration extraction method
G Liu, D Gong, J Zhou - Journal of Vibration and Control, 2024 - journals.sagepub.com
The physical vibration of railway train car body is the superposition of various modal
vibrations of the car body. In this study, a modal vibration extraction method (MVEM) based …
vibrations of the car body. In this study, a modal vibration extraction method (MVEM) based …
Research on Torsional Property of Body‐In‐White Based on Square Box Model and Multiobjective Genetic Algorithm
Y Meng, Y Liang, Q Zhao, J Qin - Mathematical Problems in …, 2021 - Wiley Online Library
In order to assess the performance of a vehicle in the conceptual design stage, a square box
model was proposed to predict the torsional stiffness and the first‐order torsional frequency …
model was proposed to predict the torsional stiffness and the first‐order torsional frequency …
[PDF][PDF] Modal analysis for evaluating the transmission of vertical vibrations in a wheelchair-occupant model with foam-based seat cushion
P Weerapong, M Katahira, K Hashikura… - International Journal of …, 2023 - ijicic.org
An 11-degrees-of-freedom (11-DOF) model is constructed to evaluate the transmission of
vertical vibrations in wheelchair-occupant systems. Modal analysis is employed to develop …
vertical vibrations in wheelchair-occupant systems. Modal analysis is employed to develop …
[PDF][PDF] Theoretical and experimental modal analysis of the cylinder unit filled with PUR foam
W Pawlowski, L Kaczmarek… - Eksploatacja i …, 2016 - bibliotekanauki.pl
In the paper the dynamic properties of the cylinder unit as a part of the theatre scenography
lifting mechanism have been investigated. The noise and vibration problem of the cylinder …
lifting mechanism have been investigated. The noise and vibration problem of the cylinder …
Experimental verification of the deep hole boring bar model
N Kępczak, G Bechciński, R Rosik - Eksploatacja i Niezawodność, 2021 - yadda.icm.edu.pl
Various types of vibrations occur during the machining process. Vibrations that occur
between the workpiece and the tool, even during undisturbed machining operations, are …
between the workpiece and the tool, even during undisturbed machining operations, are …
Modal Analysis of Formula Racing Frame
J Gao, S Xuan, Q Zhang - Journal of Engineering Mechanics …, 2023 - clausiuspress.com
Taking the equation racing car frame as the research object, the 3D modeling software was
used to establish the model of the racing car frame, and the free mode analysis of the frame …
used to establish the model of the racing car frame, and the free mode analysis of the frame …
Examination of structural properties of a new railway wagon design for flammable substance transportation
E Kuba, M Moravčík, V Pavelčík - Transportation research procedia, 2021 - Elsevier
The article covers information from the field of static strength tests of freight wagons, in this
case the static strength test was performed on a Zans 95 m 3 tank wagon. The introduction of …
case the static strength test was performed on a Zans 95 m 3 tank wagon. The introduction of …