Results 51 to 60 of about 572 (152)
In this manuscript, we proposed physics‐informed surrogate model, called FENet, for the first time to solve the interaction of pantograph‐catenary system. In recent years, much progress has been achieved in PCS modelling solutions. Existing solutions, however, suffer from two significant limitations: 1) An urgent concern arises regarding the ...
Wenping Chu +3 more
wiley +1 more source
A study on motion analysis and control of mechanical systems connected by a cable
Cables connected to mechanical systems enable efficiently power supply to the system and also enable high speed communication even in a poor communication environment.
Takeshi YAMAMOTO +2 more
doaj +1 more source
Dynamic analysis of flexible multibody systems using finite elements based on the absolute nodal coordinate formulation [PDF]
The computational analysis of mechanical systems has a wide array of applications and is therefore essential in many fields of modern industry. This dissertation studies the simulation of mechanical systems using the multibody dynamics approach. Focus is
Hurskainen, Vesa-Ville
core
Dynamics of Variable Stator Vane Adjustment Mechanism Considering the Flexibility of Linkage
The variable stator vane adjustment mechanism plays a vital role in preventing the occurrence of surge due to its complex multistage linkage mechanism. Initially, the flexible body is modeled using the absolute nodal coordinate formulation method, followed by the formulation of rigid–flexible coupled dynamics equations using the Lagrange equations of ...
Hao Zhang +5 more
wiley +1 more source
A Systematic Procedure for the Elastodynamic Modeling and Identification of Robot Manipulators
International audienceThis paper presents a systematic procedure for the elastodynamic modeling of industrial robots that is applicable to either serial or parallel manipulators.
Courteille, Eric +2 more
core +3 more sources
Steady Flow Over a Finite Patch of Submerged Flexible Vegetation
Abstract An immersed boundary‐finite element with soft‐body dynamics has been implemented to study steady flow over a finite patch of submerged flexible aquatic vegetation. The flow structure interaction model can resolve the flow interactions with flexible vegetation, and hence the reconfiguration of vegetation blades to ambient flow.
Hyun Dong Kim, Xiao Yu, David Kaplan
wiley +1 more source
Vibration analysis of elevator traveling cable by ANCF considering internal damping
Traveling cables are important components for elevators that transmit electricity and control command to elevator car. In recent years, as buildings have become taller, traveling cables have also become longer.
Takayoshi KAMADA +5 more
doaj +1 more source
Contact modelling in multibody applications [PDF]
Multibody system dynamics (MSD) offers a reliable and easy-to-use tool to analyze the dynamics of complex systems. This approach allows for the description of equations of motion for a dynamic system that consist of interconnected components which may be
Yu, Xinxin
core
The Effects of Spatially Distributed Damping on the Contact Force in Railway Pantograph-Catenary Interactions [PDF]
According to field measurements, the damping ratio of a railway catenary varies along the span length and shows an inherent uncertainty. In numerical simulations, it is common to assume a constant damping ratio.
Frøseth, Gunnstein Thomas +4 more
core +1 more source
In this paper, a ground‐based experimental system for solar array active vibration suppression has been established. Firstly, in order to establish an accurate model of the solar array, the solar array is regarded as a flexible cantilevered thin plate, and the corresponding dynamical equations are derived using the absolute nodal coordinate method.
Haitao Luo +5 more
wiley +1 more source

