Zerrendatu honen arabera: egilea "9c516cfdc224e95ac8d648af4dcf7a3b"
-
Análisis comparativo de la rigidez de uniones viga-columna en estanterías metálicas
Santamaria, David; Ulacia, Ibai; Larrañaga Amilibia, Jon; Ruiz Emparanza, Pablo; Maskariano-Manzano, Julen (UNED, 2018)Las estanterías metálicas de almacenaje industrial son estructuras portantes compuestas principalmente por puntales y largueros, los cuales se conectan entre ellos mediante uniones. La rigidez de las uniones determina la ... -
Análisis de distribución de carga en husillos a bolas para altas cargas mediante modelos de elementos finitos optimizados
Sangalli, Luca; Oyanguren , Aitor; Larrañaga Amilibia, Jon; Ulacia, Ibai (2023)Los husillos a bolas son actuadores electro-mecánicos ampliamente utilizados en máquinas y mecanismos como solución de posicionamiento lineal, caracterizándose por su gran rigidez y capacidad de carga. Estos sistemas han ... -
Análisis del efecto de shot-peening y el cementado en la vida a fatiga de los engranajes
Cortabitarte Laucirica, Gurutz; Larrañaga, Miren; Llavori, Inigo; Larrañaga Amilibia, Jon; Arana, Aitor; Esnaola, Jon Ander; Ulacia, Ibai (Sociedad Española de Integridad Estructural - Grupo Español de Fractura SEIE-GEF, 2023)Debido a sus condiciones de trabajo, la fatiga es uno de los modos de fallo más comunes en los engranajes. A pesar de que habitualmente se emplean diversos tratamientos para mejorar las propiedades mecánicas de los mismos, ... -
Aumento de la precisión de posicionado de células robóticas en aplicaciones de mecanizado
Larrañaga Amilibia, Jon; Izquierdo Ortiz de Landaluce, Mikel; Ulacia, Ibai; Lizarazu Suarez, Aintza (2023)En las últimas décadas han incrementado las aplicaciones de los robots industriales aumentando también la demanda en la precisión de posicionado. Sin embargo, los robots industriales se caracterizan por ser muy repetitivos ... -
Beroa berreskuratzeko sistema berritzaile baten garapena
Iribecampos Juaristi, Mikel; Morales, Unai; Merchan, M.; Urchegui, G.; Calviño, J.; Baraldi, M.; Larrañaga Amilibia, Jon; Ulacia, Ibai (Tecnalia, 2021)Lan honen helburua energia intentsiboko industria prozesuetatik datozen tenperatura baxuko eta ertaineko erregaien gasetatik energia berreskuratzea da. Helburu horrekin diseinatu den soluzioak Rankineren Ziklo Organiko ... -
Computerized generation and tooth contact analysis of spherical gear couplings for high misalignment applications
Iñurritegui-Marroquin, Aurea; Arana, Aitor; Larrañaga Amilibia, Jon; Ulacia, Ibai (Elsevier Ltd., 2021)Spherical gear couplings are a type of toothed coupling where the external spline usually requires highly crowned tooth surfaces to absorb high misalignments. The teeth of the external spline (or hub) may present cross ... -
Contact model for toroidal type continuously variable transmissions
Iribecampos Juaristi, Mikel; Arana, Aitor; Ulacia, Ibai; Larrañaga Amilibia, Jon (2020)Toroidal type Continuously Variable Transmissions (T-CVT) are mechanical transmission systems where torque is transferred by means of traction forces. This transmission type holds, slip and high contact pressures that ... -
Crowned spherical gear couplings working at high misalignment applications: geometry generation, loaded tooth contact analysis, and experimental validation
Iñurritegui-Marroquin, Aurea (Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)Spherical gear couplings are commonly used mechanical components to transmit power between highly misaligned rotating shafts. Their main geometry characteristic is the appearance of undercut sections on the hub when machining ... -
Effect of independently controlled clamping loads on Toroidal type Continuously Variable Transmissions considering the influence of contact scale and spinning
Iribecampos Juaristi, Mikel (Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2024)To increase the energy efficiency of a system, Continuously Variable Transmissions (CVTs) enable to steadily adapt its transmission ratio in a smooth manner. Among the different existing mechanisms, Toroidal type CVTs ... -
An efficient 3D finite element implementation for frictionless elliptical contact analysis in layered rough surfaces
Maiztegi Iparragirre, Mattin; Larrañaga Amilibia, Jon; Ulacia, Ibai; Molinari, Jean-François (Elsevier, 2026)Layered rough elliptical contact analysis is relevant in the rolling element industry, but existing models often oversimplify multi-axial curvatures, roughness, and layered materials. This work presents a 3D finite element ... -
Energy Efficient and Comfortable Cabin Heating
Larrañaga Amilibia, Jon; Izquierdo Ortiz de Landaluce, Mikel (Springer Nature Switzerland AG, 2021)Battery electric vehicles become an increasingly interesting alternative to conventional vehicles with combustion engine as the costs decrease and the driving range improves. Although, the significant decrease of the driving ... -
Evaluating the Impact of Multiaxial Fatigue on the Integrity of Automated Storage System Rails
Esnaola, Jon Ander; Arin, Joanes; Elkoro Ugarteburu, Ander; Ezkurra, Mikel; Larrañaga Amilibia, Jon; Ulacia, Ibai (Wiley, 2025)As automated warehouses become more central to supply chains, the durability and safety of rack structures—especially shuttle rails—are increasingly critical. These components face repeated loading cycles, making them ... -
Evolución de la fatiga superficial en engranajes de acero al carbono
Elizegi Aiertza, Julen; Larrañaga Amilibia, Jon; Arana, Aitor; Izquierdo Ortiz de Landaluce, Mikel; Ulacia, Ibai (2023)Los engranajes rectos de aceros de bajo contenido de carbono se utilizan ampliamente en aplicaciones de baja exigencia debido a su bajo costo y simplicidad de fabricación. Uno de los fallos más comunes de estos engranajes ... -
Fatigue and wear in crowned spline couplings
Ulacia, Ibai; Arana, Aitor; Iñurritegui-Marroquin, Aurea; Maskariano-Manzano, Julen; Larrañaga Amilibia, Jon (Institute of Physics Publishing (IOP), 2018) -
Fatigue life prediction of spherical gear couplings
Ulacia, Ibai; Larrañaga Amilibia, Jon; Arana, Aitor; Iñurritegui-Marroquin, Aurea; Elizegi Aiertza, Julen (American Gear Manufacturers Association (AGMA), 2018)Spherical gear couplings are mechanical components that allow transmitting torque between misaligned shafts by means of equally spaced teeth. For instance, they are used in roll-levelling machines in order to transmit power ... -
Generación virtual de la geometría 3D de acoplamientos dentados abombados
Iñurritegui-Marroquin, Aurea; Larrañaga Amilibia, Jon; Arana, Aitor; Ulacia, Ibai; Berganzo Sampedro, Irene; Telleria, Xuban (2021)Los modelos analíticos, y cada vez más los numéricos, son herramientas utilizadas para el diseño y dimensionamiento tanto de engranajes como de acoplamientos dentados. Los resultados obtenidos, dependen de la exactitud de ... -
A general kinematic model for lubricated ball bearings based on the minimum energy hypothesis
Alberdi Quevedo, Pello; Arana, Aitor; Oyanguren , Aitor; Larrañaga Amilibia, Jon; Ulacia, Ibai (Elsevier, 2024)Accurately predicting the performance of lubricated rolling elements is critical for certain key bearing applications. A widely employed simulation technique is quasi-static models, which although computationally efficient ... -
Geometrical accuracy improvement in flexible roll forming process by means of local heating
Larrañaga Amilibia, Jon (Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)In the last decade the tendency to reduce vehicle weight due to rising fuel prices and environmental requirements, have pushed two main trends of research in the field of vehicle structure manufacturing. On the one hand, ... -
Geometry optimisation of highly crowned gear couplings working in high misalignment applications to reduce tooth root stresses
Iñurritegui-Marroquin, Aurea; Larrañaga Amilibia, Jon; Arana, Aitor; Ulacia, Ibai (EDP Sciences, 2023)Crowned gear couplings are mechanical components used to transmit power between misaligned rotating shafts. Their geometry is characterised by a significant longitudinal crowning to accommodate angular misalignment. Recent ... -
Influence of the crowning ratio in spherical gear couplings working in misaligned conditions
Iñurritegui-Marroquin, Aurea; Larrañaga Amilibia, Jon; Arana, Aitor; Ulacia, Ibai (MMT Symposium MMT, 2024)Spherical gear couplings are high power density mechanical components employed to transmit power between misaligned rotating shafts. Their main differences in comparison with conventional spline couplings are their two ...
