{"data":{"id":"10.4121/ebaa2e02-4dfe-4d6f-b5f1-ba521d2410f9","type":"dois","attributes":{"doi":"10.4121/ebaa2e02-4dfe-4d6f-b5f1-ba521d2410f9","prefix":"10.4121","suffix":"ebaa2e02-4dfe-4d6f-b5f1-ba521d2410f9","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Jayasree Krishnan, G.","nameType":"Personal","givenName":"Gokul","familyName":"Jayasree Krishnan","nameIdentifiers":[{"nameIdentifier":"0009-0004-1535-9478","nameIdentifierScheme":"https://orcid.org/"}],"affiliation":[]},{"name":"Jan Moraal","givenName":"Jan","familyName":"Moraal","affiliation":[],"nameIdentifiers":[]},{"name":"Zhen Yang","nameType":"Personal","givenName":"Zhen","familyName":"Yang","nameIdentifiers":[{"nameIdentifier":"0000-0002-6208-9456","nameIdentifierScheme":"https://orcid.org/"}],"affiliation":[]},{"name":"Zili Li","nameType":"Personal","givenName":"Zili","familyName":"Li","nameIdentifiers":[{"nameIdentifier":"0000-0003-0507-9101","nameIdentifierScheme":"https://orcid.org/"}],"affiliation":[]}],"titles":[{"title":"Data supporting the dissertation \"Torque-modulation-based non-sliding train-borne measurement of the Coefficient of Friction at the Wheel-Rail Interface\""}],"publisher":"4TU.ResearchData","container":{},"publicationYear":2026,"subjects":[{"subject":"Civil Engineering","subjectScheme":"Australian and New Zealand Standard Research Classification (ANZSRC), 2008","classificationCode":"0905"},{"subject":"Ground Transport","subjectScheme":"Australian and New Zealand Standard Research Classification (ANZSRC), 2008","classificationCode":"8801"},{"subject":"Engineering","subjectScheme":"Australian and New Zealand Standard Research Classification (ANZSRC), 2008","classificationCode":"09"},{"subject":"Transport","subjectScheme":"Australian and New Zealand Standard Research Classification (ANZSRC), 2008","classificationCode":"88"},{"subject":"Coefficient of Friction"},{"subject":"Measurement"},{"subject":"Train-borne"},{"subject":"torque-modulation"},{"subject":"creep curve"},{"subject":"non-sliding"},{"subject":"Wheel-rail rolling contact"},{"subject":"Time: 03/2022 - 05/2026"}],"contributors":[{"name":"TU Delft, Faculty of Civil Engineering and Geosciences, Department of Engineering Structures, Section of Railway Engineering.","nameType":"Organizational","contributorType":"Other","affiliation":[],"nameIdentifiers":[]}],"dates":[{"date":"2026-10-30","dateType":"Issued"}],"language":"en","types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"References","relatedIdentifier":"https://doi.org/10.3390/lubricants13070287","relatedIdentifierType":"URL"},{"relationType":"IsVersionOf","relatedIdentifier":"10.4121/ebaa2e02-4dfe-4d6f-b5f1-ba521d2410f9.v1","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":[],"formats":[".tdms(NI Measurement file), .tdms_index(NI measurement file), .txt, .m(MATLAB Script), .mlx(MATLAB Live Script), .ipynb, .mat(MATLAB Data file), .slx(MATLAB/Simulink Model), .cdb(ADAMS/VI-Rail model database)"],"version":"1","rightsList":[{"rights":"Restrictive Licence","rightsUri":"https://data.4tu.nl/info/fileadmin/user_upload/Documenten/4TU.ResearchData_Restricted_Data_2022.pdf"}],"descriptions":[{"description":"This dataset contains the data supporting the PhD dissertation of Gokul J Krishnan. It contains both simulation and experimental data underlying the findings in the dissertation. All the data in this dataset was collected/produced during Gokul J Krishnan's PhD project duration between March 2022 and May 2026.\u003cbr\u003eThe aim of the PhD project was to develop a non-sliding and train-borne tribometer to measure the Coefficient of Friction (CoF) between the wheel and the rail from a running train. Existing methods of train-borne CoF measurement require wheel sliding, or challenging creepage measurements, or rely on wheel-rail contact force models. Each of these methods have significant disadvantage. In this dissertation, we develop a torque-modulaiton-based train-borne CoF measurement system that overcomes the disadvantages of the existing train-borne CoF measurement methods.\u003cbr\u003eThe torque-modulation-based CoF measurement method is studied through both Simulations and Experiments. Chapters 2 and 3 of the dissertation develops and studies a CoF measurement and CoF classification method, respectively, using co-simulations with ADAMS/VI-Rail and MATLAB/Simulink. Chapters 4 and 5 of the dissertation is focussed on experiments to measure the CoF, and to validate the fundamental principles of the torque-modulation method of CoF measurement using the V-Track test rig, of the Railway Engineering section at the Delft University of Technology.\u003cbr\u003eThis dataset contains both simulation and experimental data, models and analysis scripts underlying the results and findings of Chapters 2, 3, 4 and 5 of the dissertation.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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