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Multibody approach for railway dynamic analysis

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Multibody approach for railway dynamic analysis

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dc.contributor.advisor Baeza González, Luis Miguel es_ES
dc.contributor.author Elsayed Abdel Hameed Amer Shaltout, Ramy es_ES
dc.date.accessioned 2011-11-30T13:22:10Z
dc.date.available 2011-11-30T13:22:10Z
dc.date.created 2010
dc.date.issued 2011-11-30
dc.identifier.uri http://hdl.handle.net/10251/13763
dc.description.abstract In the work presented, a computational tool used for the dynamic simulation of railway vehicle systems was developed using multibody systems formulations. The model based on the multibody techniques developed by Shabana. With respect to other exciting methodologies the proposed one make use of a combined frame of references that permit the use of independent coordinates, with out the possibility to have singularity configurations depending on the rotation sequence. The combined frame of references used as a base for the formulation and modeling of wheel-rail contact problem with high precision. The program was designed for considering with a flexible form the different configuration of railway vehicles. The main structure of the program has the ability of making changes for enhancement of the wheel-rail contact model or the implementation of dynamic structure of the track, which considered to be future aspects for a PHD dissertation. The model used was applied to make a simulation for single bogie , also for a complete vehicle with two bogies. The obtained results of the dynamic response for a defined track composed of, tangent segment, transition curve which take the form of a clothoid curve, and finally circular curve with constant radius. The calculations were made for different velocities, lower than the critical in which the vehicle responded in stable form, and higher than the critical at which the instability of the vehicle was studied. es_ES
dc.format.extent 136 es_ES
dc.language Inglés es_ES
dc.publisher Universitat Politècnica de València es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Multibody system dynamics es_ES
dc.subject Track parametrization es_ES
dc.subject Railway dynamics es_ES
dc.subject Wheel-rail contact es_ES
dc.subject Creep forces es_ES
dc.subject.classification INGENIERIA MECANICA es_ES
dc.subject.other Máster Universitario en Ingeniería Mecánica y Materiales-Màster Universitari en Enginyeria Mecànica i Materials es_ES
dc.title Multibody approach for railway dynamic analysis es_ES
dc.type Tesis de máster es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Servicio de Alumnado - Servei d'Alumnat es_ES
dc.description.bibliographicCitation Elsayed Abdel Hameed Amer Shaltout, R. (2010). Multibody approach for railway dynamic analysis. http://hdl.handle.net/10251/13763 es_ES
dc.description.accrualMethod Archivo delegado es_ES


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