Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Ignacio Valiente-Blanco"'
Autor:
Efren Diez-Jimenez, Alberto Bollero, Ignacio Valiente-Blanco, Ester M. Palmero, Miguel Fernandez-Munoz, Diego Lopez-Pascual, Gabriel Villalba-Alumbreros
Publikováno v:
Micromachines, Vol 15, Iss 7, p 875 (2024)
MEMS and micromotors may benefit from the increasing complexity of rotors by integrating a larger number of magnetic dipoles. In this article, a new microassembly and bonding process to integrate multiple Sm2Co17 micromagnets in a ferromagnetic core
Externí odkaz:
https://doaj.org/article/cebacb6f7200421c8d7107c10d0de654
Autor:
Gabriel Villalba-Alumbreros, Diego Lopez-Pascual, Ignacio Valiente-Blanco, Efren Diez-Jimenez
Publikováno v:
Actuators, Vol 12, Iss 5, p 181 (2023)
Satellites with cryogenic instrumentation have great potential for military, commercial, and scientific space missions due to the increased sensitivity of their sensors, even for Low Earth Orbit (LEO) missions. For these missions, magnetorquers are a
Externí odkaz:
https://doaj.org/article/e08ba31d5b8a4ecb9bc93a62a481fc10
Autor:
Perez-Diaz, Jose-Luis, Garcia-Prada, Juan Carlos, Diez-Jimenez, Efren, a, Ignacio Valiente-Blanco, Sander, Berit, Timm, Lauri, Sanchez-Garcia-Casarrubios, Juan, Serrano, Javier, Romera, Fernando, Argelaguet-Vilaseca, Heribert, Gonzalez-de-Maria, David
A non-contact linear slider based on stable superconducting magnetic levitation with a long permanent magnet as a slider and two fixed superconducting disks which define the slide way has been designed, built and tested. The slider can be moved stabl
Externí odkaz:
http://arxiv.org/abs/2402.00557
Autor:
Jose Luis Perez-Diaz, Efren Diez-Jimenez, Ignacio Valiente-Blanco, Cristian Cristache, Marco-Antonio Alvarez-Valenzuela, Juan Sanchez-Garcia-Casarrubios, Carlo Ferdeghini, Fabio Canepa, Wolfgang Hornig, Giuseppe Carbone, Jan Plechacek, António Amorim, Tiago Frederico, Paulo Gordo, Jorge Abreu, Violeta Sanz, Elisa-Maria Ruiz-Navas, Juan-Antonio Martinez-Rojas
Publikováno v:
Machines, Vol 3, Iss 3, Pp 138-156 (2015)
Harmonic drives are profusely used in aerospace mainly because of their compactness and large reduction ratio. However, their use in cryogenic environments is still a challenge. Lubrication and fatigue are non-trivial issues under these conditions. T
Externí odkaz:
https://doaj.org/article/9f2e93239b954b9ebd1d6a30dbea0732
Autor:
Jose Luis Perez-Diaz, Efren Diez-Jimenez, Ignacio Valiente-Blanco, Cristian Cristache, Marco-Antonio Alvarez-Valenzuela, Juan Sanchez-Garcia-Casarrubios
Publikováno v:
Machines, Vol 2, Iss 4, Pp 312-324 (2014)
Contactless mechanical components are mechanical sets for conversion of torque/speed, whose gears and moving parts do not touch each other, but rather they provide movement with magnets and magnetic materials that exert force from a certain distance.
Externí odkaz:
https://doaj.org/article/c2d0ad262e0c45739ee59fa979f92c0e
Autor:
Ignacio Valiente-Blanco, Cristian Cristache, Juan Sanchez-Garcia-Casarrubios, Fernando Rodriguez-Celis, Jose-Luis Perez-Diaz
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
As part of the Fp7 Clean Sky Project, a linear magnetic gear prototype, called Z-transmitter, for aerospace application was designed, built, and tested. It demonstrates a maximum force capacity of 4700 N at 25°C and 4500 N at 90°C. Force ratio betw
Externí odkaz:
https://doaj.org/article/f4b4bc1f2f004295960ac542da0d84fa
Autor:
José L. Pérez-Díaz, Ognyan Ivanov, Zahary Peshev, Marco A. Álvarez-Valenzuela, Ignacio Valiente-Blanco, Tsvetina Evgenieva, Tanja Dreischuh, Orlin Gueorguiev, Peter V. Todorov, Ashok Vaseashta
Publikováno v:
Water, Vol 9, Iss 10, p 807 (2017)
This work presents a selective overview of natural fogs in terms of fog types, forms and states of occurrence, physical, micro-physical, chemical and dynamic properties, basic characterizing parameters, etc. In focus are related achievements and cont
Externí odkaz:
https://doaj.org/article/4e43016d637c49bb9f1bc3bd89af8dd0
Autor:
Cristian Cristache, Efren Diez-Jimenez, Ignacio Valiente-Blanco, Juan Sanchez-Garcia-Casarrubios, Jose-Luis Perez-Diaz
Publikováno v:
Machines, Vol 4, Iss 3, p 17 (2016)
Actual aerospace and defense technologies present multiple limitations that need to be overcome in order to evolve to less contaminating and more efficient aircraft solutions. Contactless technologies come with essential advantages such as the absenc
Externí odkaz:
https://doaj.org/article/5a7fff0047eb4d7895ab2469929c6431
Publikováno v:
Machines, Vol 4, Iss 2, p 12 (2016)
Magnetic linear gear provides a new and unique opportunity for coupling mechanical impedances and optimizing vibration damping. In the present paper a new magneto-mechanical vibration damper (the so-called Z-damper) is described. Its expected theoret
Externí odkaz:
https://doaj.org/article/b14f3537b4c94d9881c44109f3abf35e
Autor:
Gabriel Villalba-Alumbreros, Enrique Lopez-Camara, Javier Martínez-Gómez, Santiago Cobreces, Ignacio Valiente-Blanco, Efren Diez-Jimenez
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 126:3235-3248
FeCo-based soft magnetic alloys are commonly used in macroscale devices to improve its electromagnetic performance, whereas they have been barely used in the microscale. Current FeCo alloy micromanufacturing processes present some difficulties like l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::106ced19f60db32ac6f1a9d33803c0b7
https://doi.org/10.1007/s00170-023-11293-5
https://doi.org/10.1007/s00170-023-11293-5