DocumentCode
2676165
Title
Notice of Retraction
Simulation of spatially coupling dynamic response of train-bridge
Author
Shi-ruo Yang ; Le Yang
Author_Institution
Colledge of Civil Eng. & Mech., Central South Univ. of Forestry & Technol., Changsha, China
Volume
6
fYear
2010
fDate
24-26 Aug. 2010
Firstpage
422
Lastpage
424
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The train and the truss girder bridge are coupled together as one composite system. Truss girder bridge is idealized as an assemblage of finite truss element. The vehicle space vibration model of two-stage suspension is used, which has 26-degrees of freedom. The equations of the train and truss girder bridges time varying system are set up by using the principle of total potential energy with stationary value in elastic system dynamics and the “set-in-right-position” rule for forming structural matrices. By using the test hunting curves of bogie as excitation. The vibration responses of train and bridge are calculated when the trains pass through a truss girder bridge at different speeds. The results show that the train can pass it safely and comfortably.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The train and the truss girder bridge are coupled together as one composite system. Truss girder bridge is idealized as an assemblage of finite truss element. The vehicle space vibration model of two-stage suspension is used, which has 26-degrees of freedom. The equations of the train and truss girder bridges time varying system are set up by using the principle of total potential energy with stationary value in elastic system dynamics and the “set-in-right-position” rule for forming structural matrices. By using the test hunting curves of bogie as excitation. The vibration responses of train and bridge are calculated when the trains pass through a truss girder bridge at different speeds. The results show that the train can pass it safely and comfortably.
Keywords
bridges (structures); elasticity; finite element analysis; matrix algebra; railways; structural engineering; supports; suspensions (mechanical components); vehicle dynamics; vibrations; elastic system dynamic; finite truss element; set in right position rule; spatially coupling dynamic response; structural matrix; test hunting curve; total potential energy; truss girder bridge; two stage suspension; vehicle space vibration model; Railway accidents; Variable speed drives; Vehicles; Vibrations; Simulation; mode; truss girder bridge; vibration;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location
Changchun
Print_ISBN
978-1-4244-7957-3
Type
conf
DOI
10.1109/CMCE.2010.5609819
Filename
5609819
Link To Document