Results 21 to 30 of about 151,786 (263)
Simulation of Influence of Transverse Wheel-Set Movement on Torsion Oscillations [PDF]
, 2019 With increasing importance of the railway transport the demands on economic and functional features of the railway traffic increase as well. The features are influenced by many factors, whose identification, direct measuring and impact detection are ...
Dybala, Vojtěch, Šulc, Bohumil
core +1 more source
Combining active structural damping and active suspension control in flexible bodied railway vehicles [PDF]
, 2016 There is a desire to design lightweight railway vehicle bodies for future high speed trains. Previously, suppression of structural vibration of the flexible lightweight vehicle body was attempted via use of active suspensions (conventional actuators) or ...
Goodall, Roger +2 more
core +1 more source
Evaluation of coupled finite element/meshfree method for a robust full-scale crashworthiness simulation of railway vehicles [PDF]
, 2016 The crashworthiness of a railway vehicle relates to its passive safety performance. Due to mesh distortion and difficulty in controlling the hourglass energy, conventional finite element methods face great challenges in crashworthiness simulation of ...
Feng Jia Liu +11 more
core +2 more sources
Vibration Suppression of Railway Vehicle Carbody with Piezoelectric Elements
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2007 Piezoelectric elements, which are electrically connected to external shunt circuits, are introduced to suppress bending vibration of a scale model of a railway vehicle. The authors proposed two types of shunt circuits aiming at practical use. One circuit
Tadao TAKIGAMI +2 more
doaj +1 more source
Heliyon, 2023 Fused Filament Fabrication (FFF) is an Additive Manufacturing (AM) technique implemented in widespread applications and several components. Despite its benefits, the physics behind the FFF process is quite complicated and requires fast heating and ...
Hussein Alzyod, Peter Ficzere
doaj +1 more source
Robust control for independently rotating wheelsets on a railway vehicle using practical sensors [PDF]
, 2001 This paper presents the development of H-infinity control strategy for the active steering of railway vehicles with independently rotating wheelsets.
Goodall, R.M., Mei, T.X.
core +1 more source
Assessing the Role of Longitudinal Variability of Vertical Track Stiffness in the Long-Term Deterioration [PDF]
, 2016 The performance of the railway system in terms of dynamic loading is depending mainly on the track support conditions. Usually, the track stiffness is used as the main parameter to describe the support conditions and is defined as the ratio of the load ...
Bezin, Yann +2 more
core +1 more source
Shock and Vibration, 2021 As a component of servicing car body, the internal interfaces of aluminum alloy carbody include all connections of equipments hanged under floor and mounted on roof, which are expected to form the weak coupling relationship.
Te-te Li +8 more
doaj +1 more source
Development of an efficient finite element model for the dynamic analysis of the train-bridge interaction [PDF]
, 2010 The design of high-speed railway bridges comprises a set of demands, from safety and serviceability aspects, to new types of equipment and construction solutions.
Azevedo, A., Calcada, R., Neves, Sérgio
core +1 more source
Production Engineering Archives, 2023 Fused Deposition Modeling (FDM) is a widely used 3D printing technology that can create a diverse range of objects. However, achieving the desired mechanical properties of printed parts can be challenging due to various printing parameters.
Alzyod Hussein, Ficzere Peter
doaj +1 more source