NDLI: On the dynamics of the three-piece-freight truck

Content Provider	IEEE Xplore Digital Library
Author	Fujie Xia True, H.
Copyright Year	2003
Description	Author affiliation: Informatics & Math. Modelling, Tech. Univ. of Denmark, Lyngby, Denmark (Fujie Xia; True, H.)
Abstract	Although the three-piece-freight truck is a simple design its mathematical model is very complicated. The model is definitely a nonlinear dynamical system, where the nonlinearities arise from the nonlinear kinematic and dynamical contact relations between wheels and rails, the suspensions and the nonlinear dry friction damping with hysteresis and stick-slip action. The bolster moves both vertically and laterally relative to the truck frames, so the friction forces on the contact surfaces of the wedges must be treated as two-dimensional vectors, and the same holds for the dry friction on the surfaces of the adapters. Due to the clearances between the car body and the side supports on the bolster, the side supports must be modelled as nonlinear dead-band springs. The stick-slip action and the play between elements of the truck makes the dynamical model a structure varying system. We present the dynamical system that models the dynamics of the moving wagon and show the result of numerical dynamical investigations such as the calculation of the critical speed, and the dynamics of the wagon on an irregular track and compare them with test results and simulation results using NUCARS.
Sponsorship	Vehicular Technol. Soc. Land Transp. Div. IEEE Rail Transp. Div. ASME
Starting Page	149
Ending Page	159
File Size	1036085
Page Count	11
File Format	PDF
ISBN	0780377419
DOI	10.1109/RRCON.2003.1204661
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-04-24
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Nonlinear dynamical systems Friction Surface treatment Mathematical model Kinematics Wheels Rails Suspensions Damping Hysteresis
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Three-Piece Half-Truck Multibody Dynamics Models for Freight Train Suspensions

Dynamic modeling and simulation of three-piece freight vehicle suspensions with nonlinear frictional behaviour using Adams/Rail

The effects of the friction between frame and adapters on the performance of three-piece truck

On the Dynamics of the Three-Piece-Freight Truck

Effects of Nonlinear Friction Wedge Damping on Freight Train Dynamics

High capacity integrated truck

The effect of wedge friction conditions on the dynamic wheel-rail contact force on short wavelength defects

Dynamical Behaviour of a Forced-Steering Three-Piece Freight Car Truck

Terminal sliding-mode based force tracking control of piezoelectric actuators for variable physical damping system

On the dynamics of the three-piece-freight truck

Similar Documents

Three-Piece Half-Truck Multibody Dynamics Models for Freight Train Suspensions

Dynamic modeling and simulation of three-piece freight vehicle suspensions with nonlinear frictional behaviour using Adams/Rail

The effects of the friction between frame and adapters on the performance of three-piece truck

On the Dynamics of the Three-Piece-Freight Truck

Effects of Nonlinear Friction Wedge Damping on Freight Train Dynamics

High capacity integrated truck

The effect of wedge friction conditions on the dynamic wheel-rail contact force on short wavelength defects

Dynamical Behaviour of a Forced-Steering Three-Piece Freight Car Truck

Terminal sliding-mode based force tracking control of piezoelectric actuators for variable physical damping system

On the dynamics of the three-piece-freight truck