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Pantograph-catenary offline hardware-in-the-loop hybrid testing

2026Artigo de investigação Acesso aberto
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dc.contributor.authorSantos, J. P.
dc.contributor.authorAntunes, P.
dc.contributor.authorPombo, J.
dc.contributor.authorRebelo, J. M.
dc.contributor.authorSchirrer, A.
dc.contributor.authorJakubek, S.
dc.contributor.authorTur, M.
dc.contributor.authorGregori, S.
dc.contributor.authorPombo, João
dc.contributor.editorElsevier
dc.date.accessioned2026-10-07T13:31:00Z
dc.date.available2026-10-07T13:31:00Z
dc.date.issued2026
dc.description.abstractHybrid testing boosts the development and analysis of complex mechanical systems by combining physical testing with a computer-modelled environment. In railway dynamics, Hardware-in-the-Loop (HiL) simulation is a hybrid testing method sought after to study complex interactions, particularly between the pantograph and the catenary. Existing pantograph-catenary HiL approaches require real-time catenary models which restrict fidelity and spatial resolution. This paper proposes an iterative offline HiL method that removes this constraint while maintaining hybrid testing capability. The proposed methodology is established through a set of test experiments, considering different pantograph uplift forces and the stagger of the overhead contact wire. The feasibility and convergence of the proposed method is demonstrated for a set of test cases. Advantages and disadvantages of the online and offline approaches are discussed, together with further developments that may be considered to improve them.eng
dc.identifier.citationSantos, J. P., Antunes, P., Pombo, J., Rebelo, J. M., Schirrer, A., Jakubek, S., Tur, M., & Gregori, S. (2026). Pantograph-catenary offline hardware-in-the-loop hybrid testing. Mechanism and Machine Theory, 230, Article 106608. https://doi.org/10.1016/j.mechmachtheory.2026.106608
dc.identifier.doi10.1016/j.mechmachtheory.2026.106608
dc.identifier.eissn1873-3999
dc.identifier.urihttp://hdl.handle.net/10400.21/23209
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/pii/S0094114X26002582?via%3Dihub
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectRailway
dc.subjectPantograph
dc.subjectCatenary
dc.subjectHybrid testing
dc.subjectHardware-in-the-loop
dc.subjectDynamic analysis
dc.titlePantograph-catenary offline hardware-in-the-loop hybrid testingpor
dc.typeresearch article
dcterms.referencesUID/50022/2025
dspace.entity.typePublication
oaire.citation.issue106608
oaire.citation.titleMechanism and Machine Theory
oaire.citation.volume230
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNamePombo
person.givenNameJoão
person.identifier.ciencia-id3E1A-F8C1-9B8D
person.identifier.orcid0000-0002-5877-1989
person.identifier.ridB-9140-2013
person.identifier.scopus-author-id16022941000
relation.isAuthorOfPublication4b7bfa25-4662-4995-8146-4b45c39ffc53
relation.isAuthorOfPublication.latestForDiscovery4b7bfa25-4662-4995-8146-4b45c39ffc53

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ISEL - Eng. Mecan. - Artigos