A Two-Stage Direct Integration Approach to Find The Railway Track Profile Using In-Service Trains
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|Title:||A Two-Stage Direct Integration Approach to Find The Railway Track Profile Using In-Service Trains||Authors:||Keenahan, Jennifer; Ren, Yifei; O'Brien, Eugene J.||Permanent link:||http://hdl.handle.net/10197/11618||Date:||28-Aug-2020||Online since:||2020-10-06T14:14:39Z||Abstract:||The railway track is an important element in transportation networks. In recent years, drive-by monitoring of railways has become more popular. Using data measured from in-service trains, the railway profile can be found. In previous research, a complex optimiziton method is used to calculate the railway profile. This paper introduces a new two-stage direct integration approach to find the same track profile much more efficiently. The calculated track profile is similar to a ‘true’ profile and can be used to monitor the condition of the track.||Funding Details:||University College Dublin||metadata.dc.description.othersponsorship:||China Scholarship Council||Type of material:||Conference Publication||Keywords:||Direct integration; Railway; Track; Monitoring; Drive-by||Other versions:||http://www.cerai.net/||Language:||en||Status of Item:||Peer reviewed||Conference Details:||The 2020 Civil Engineering Research in Ireland Conference (CERI 2020), Cork, Ireland (to be held online due to coronavirus outbreak), 27-28 August 2020|
|Appears in Collections:||Civil Engineering Research Collection|
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