Symbolic multibody methods for real-time simulation of railway vehicles
| dc.contributor.author | Ros Ganuza, Javier | |
| dc.contributor.author | Plaza Puértolas, Aitor | |
| dc.contributor.author | Iriarte Goñi, Xabier | |
| dc.contributor.author | Pintor Borobia, Jesús María | |
| dc.contributor.department | Ingeniería Mecánica, Energética y de Materiales | es_ES |
| dc.contributor.department | Mekanika, Energetika eta Materialen Ingeniaritza | eu |
| dc.date.accessioned | 2024-02-06T17:51:55Z | |
| dc.date.available | 2024-02-06T17:51:55Z | |
| dc.date.issued | 2018 | |
| dc.date.updated | 2024-02-06T17:33:48Z | |
| dc.description.abstract | In this work, recently developed state-of-the-art symbolic multibody methods are tested to accurately model a complex railway vehicle. The model is generated using a symbolic implementation of the principle of virtual power. Creep forces are modeled using a direct symbolic implementation of the standard linear Kalker model. No simplifications, such as base parameter reduction, partial-linearization or lookup tables for contact kinematics, are used. An Implicit–Explicit integration scheme is proposed to efficiently deal with the stiff creep dynamics. Real-time performance is achieved: the CPU time required for a very robust 1 ms integration time step is 203 µs. | en |
| dc.description.sponsorship | This work was partially supported by the Spanish Ministry of Economy and Competitiveness (MINECO) [grant numbers IPT-2011-1149-370000 and TRA2014-57609-R]. | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | Ros, J., Plaza, A., Iriarte, X., Pintor, J.M. (2018) Symbolic multibody methods for real-time simulation of railway vehicles. Multibody System Dynamics, 42, 469-493. https://doi.org/10.1007/s11044-017-9608-1. | en |
| dc.identifier.doi | 10.1007/s11044-017-9608-1 | |
| dc.identifier.issn | 1384-5640 | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/47359 | |
| dc.language.iso | eng | en |
| dc.publisher | Springer | en |
| dc.relation.ispartof | Multibody System Dynamics (2018), 42, 469–493 | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//IPT-2011-1149-370000/ES/ | |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TRA2014-57609-R/ES/ | |
| dc.relation.publisherversion | https://doi.org/10.1007/s11044-017-9608-1 | |
| dc.rights | © Springer Science+Business Media B.V., part of Springer Nature 2017 | en |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.subject | Symbolic | en |
| dc.subject | Multibody | en |
| dc.subject | Recursive | en |
| dc.subject | Contact | en |
| dc.subject | Real-Time | en |
| dc.subject | IMEX | en |
| dc.title | Symbolic multibody methods for real-time simulation of railway vehicles | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
| dspace.entity.type | Publication | |
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