Comparison of Vehicle Dynamics Simulation Results Using Laser and Contact-Based Profilometer Measurements as Inputs

Yi Wang, David Crosbee, Elliot Rothwell, Kevin Oldknow

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The study compares the accuracy of contact-based profilometers, namely, MiniProf and non-contact laser scanners for capturing wheel and rail profiles in vehicle-track interaction. While contact-based profilometers provide highly accurate measurements, they require trains to stop. Laser scanners, though less precise and reliable, can continuously gather profiles over a short period. The simulation results showed satisfactory agreement between laser-scanned and MiniProf profiles for the examined Y/Q ratios. Further research on processing techniques for raw laser scanner data could potentially enhance the usability of laser-scanned profiles for more in-depth contact analysis.

Original languageEnglish
Title of host publicationAdvances in Dynamics of Vehicles on Roads and Tracks III
Subtitle of host publicationProceedings of the 28th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2023, Rail Vehicles
EditorsWei Huang, Mehdi Ahmadian
PublisherSpringer, Cham
Pages474-483
Number of pages10
ISBN (Electronic)9783031669712
ISBN (Print)9783031669705
DOIs
Publication statusPublished - 1 Nov 2024
Event28th IAVSD Symposium on Dynamics of Vehicles on Roads and Tracks - Ottawa, Canada
Duration: 21 Aug 202325 Aug 2023
Conference number: 28

Publication series

NameLecture Notes in Mechanical Engineering
PublisherSpringer
ISSN (Print)2195-4356
ISSN (Electronic)2195-4364

Conference

Conference28th IAVSD Symposium on Dynamics of Vehicles on Roads and Tracks
Abbreviated titleIAVSD 2023
Country/TerritoryCanada
CityOttawa
Period21/08/2325/08/23

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