Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
SOME DYNAMIC PROCESSES AT LONGITUDINALLY-TRANSVERSE SHIFT OF THE CARGO
View through CrossRef
The purpose of the work is to study the influence of the longitudinally-transverse shift of the cargo’s center of mass on the dynamic loading of the wagon in order to solve the problem of predicting the dynamics and stability of an asymmetrically loaded railroad vehicle. During the analytical simulation, a multibody model of the spatial oscillations of the wagon was used. The differential equations of wagon oscillations are compiled using the d'Alembert principle, while the wagon is considered as a system with 42 degrees of freedom. The work presents the results of analytical simulation of some dynamic processes of interaction of railroad vehicles with the rails on the example of flat wagons. The results of the analytical simulation are presented, taking into account the speed of movement along the curved sections of the railway track. The proposed multibody model "heavy cargo – wagon" makes it possible to analytically determine the dynamic characteristics of the system and ensure the development of such methods of transportation of heavy cargo that meet the requirements of train traffic safety. The application of the obtained results will help improve the running safety of freight wagons and enhance the technical and economic performance of railways.
Silesian University of Technology
Title: SOME DYNAMIC PROCESSES AT LONGITUDINALLY-TRANSVERSE SHIFT OF THE CARGO
Description:
The purpose of the work is to study the influence of the longitudinally-transverse shift of the cargo’s center of mass on the dynamic loading of the wagon in order to solve the problem of predicting the dynamics and stability of an asymmetrically loaded railroad vehicle.
During the analytical simulation, a multibody model of the spatial oscillations of the wagon was used.
The differential equations of wagon oscillations are compiled using the d'Alembert principle, while the wagon is considered as a system with 42 degrees of freedom.
The work presents the results of analytical simulation of some dynamic processes of interaction of railroad vehicles with the rails on the example of flat wagons.
The results of the analytical simulation are presented, taking into account the speed of movement along the curved sections of the railway track.
The proposed multibody model "heavy cargo – wagon" makes it possible to analytically determine the dynamic characteristics of the system and ensure the development of such methods of transportation of heavy cargo that meet the requirements of train traffic safety.
The application of the obtained results will help improve the running safety of freight wagons and enhance the technical and economic performance of railways.
Related Results
Longitudinally extensive transverse myelitis combined with tuberculosis meningitis
Longitudinally extensive transverse myelitis combined with tuberculosis meningitis
Abstract
Rationale:
Central nervous system tuberculosis accounts for 1% of all the tuberculosis (TB) cases, of which tuberculous spondylitis is t...
Cargo Cults
Cargo Cults
When the Second World War ended in 1945, anthropologists resumed their studies of Pacific Island societies with new interest in social change and social unrest that had been sparke...
Research on Cargo Volume Prediction and Personnel Scheduling in Logistics Centers
Research on Cargo Volume Prediction and Personnel Scheduling in Logistics Centers
With the rise of e-commerce logistics networks, cargo volume prediction in sorting centers has become increasingly important and a key research topic. The aim of this study is to p...
Bidirectional, unlike unidirectional transport, allows transporting axonal cargos against their concentration gradient
Bidirectional, unlike unidirectional transport, allows transporting axonal cargos against their concentration gradient
AbstractEven though most axonal cargos are synthesized in the soma, the concentration of many of these cargos is larger at the presynaptic terminal than in the soma. This requires ...
The Determination of Transverse Permeabilities In Anisotropic Porous Media
The Determination of Transverse Permeabilities In Anisotropic Porous Media
Abstract
The method used to interpret laboratory transverse permeability observations is based on a theory which assumes horizontal permeability to be isotropic. ...
The Transverse Acetabular Ligament: Optimizing Version
The Transverse Acetabular Ligament: Optimizing Version
In total hip arthroplasty (THA), excessive retroversion is associated with posterior instability, anterior impingement, and resultant groin pain. Excessive anteversion can lead to ...
Advanced Cargo Transfer Facility
Advanced Cargo Transfer Facility
ABSTRACT
Since the planning phase of the Normandy invasion in World War II, the US Navy has been looking for better ways to move cargo across unimproved beaches. ...
PENGOPERASIAN CARGO CONTROL ROOM UNTUK KELANCARAN PROSES BONGKAR MUAT PADA KAPAL MT. KETALING
PENGOPERASIAN CARGO CONTROL ROOM UNTUK KELANCARAN PROSES BONGKAR MUAT PADA KAPAL MT. KETALING
Cargo control room mempunyai peranan yang sangat penting terhadap kelancaranproses bongkar muat di kapal tanker, maka apabila dalam pengoperasian cargo controlroom tidak berjalan d...