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Artículo
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Advances in the modeling and dynamic simulation of reeving systems using the arbitrary Lagrangian–Eulerian modal method
(Springer, 2022)
This paper presents new advances in the arbitrary Lagrangian–Eulerian modal method (ALEM) recently developed for the systematic simulation of the dynamics of general reeving systems. These advances are related to a more ...
Artículo
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Modeling viscous damping for transverse oscillations in reeving systems using the Arbitrary Lagrangian–Eulerian Modal approach
(Elsevier, 2022)
This paper contributes to a recently proposed Arbitrary Lagrangian–Eulerian Modal (ALEM) approach that makes it possible to develop finite elements with variable volume suitable for modeling wire-ropes in reeving systems. ...
Ponencia
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Dynamic simulation of reeving systems with the extension of the modal approach in the axial direction
(American Society of Mechanical Engineers, ASME Digital Collection, 2021)
In this work, the simulation of reeving systems has been studied by including axial modes using the Arbitrary Lagrangian-Eulerian (ALE) description. The reeving system is considered as a deformable multibody system in which ...
Artículo
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Comparison of numerical and computational aspects between two constraint-based contact methods in the description of wheel/rail contacts
(Springer Science and Business Media B.V., 2022-03)
The numerical and computation aspects of the Knife-edge Equivalent Contact (KEC) constraint and lookup table (LUT) methods are compared in this paper. The LUT method implementation uses a penetration-based elastic contact ...
Tesis Doctoral
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Simulación dinámica del movimiento de vehículos ferroviarios en vías deformables
(2011)
Las técnicas de dinámica multicuerpo permiten modelar la interacción rueda-carril de forma muy sofisticada, pudiendo describir los perfiles reales de la rueda y el carril, localizar los puntos de contacto y calcular los ...
Artículo
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Application and Experimental Validation of a Multibody Model with Weakly Coupled Lateral and Vertical Dynamics to a Scaled Railway Vehicle
(MDPI, 2020)
In this paper, a multibody dynamic model of a railway vehicle that assumes that vertical and lateral dynamics are weakly coupled, has been experimentally validated using an instrumented scaled vehicle running on a ...
Tesis Doctoral
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Análisis dinámico de estructuras tether giroestabilizadas
(2006-03-22)
En este trabajo se ha estudiado la dinámica de estructuras tether en el espacio. Estas estructuras tether son cables de gran longitud que unen distintos módulos en órbita, permitiendo la transferencia de cantidad de ...
Tesis Doctoral
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Wheel-rail contact force measurement. A comparison between distance laser and strain gauges measuring technology
(2019-12-13)
The development of this PhD thesis is focus on the wheel/rail contact force measurement on a 1 : 10 scaled railway vehicle. To that end, the author has designed and manufactured a dynamometric wheelset instrumented with ...
Artículo
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An analytical solution of the rope-sheave contact in static conditions based on a bristle model
(Elsevier, 2023-03)
This paper presents an analytical solution for the rope-sheave contact problem in static conditions, also applicable to belt-pulley problems and similar mechanisms. The rope is assumed under constant and unequal loads at ...
Patente
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Dispositivo para medir diferencia de espesores de chapas.
(Oficina Española de Patentes y Marcas , 2007-09-16)
Dispositivo para medir diferencia de espesores de chapas.La presente invención tiene por objeto un equipo de precisión para medir diferencia de espesores de piezas instaladas en zonas de difícil acceso. Esta invención ...