Enviaments recents

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  New Vectorial Propulsion System and Trajectory Control Designs for Improved AUV Mission Autonomy 

  Masmitjà Rusiñol, Ivan; González Agudelo, julian; Galarza Bogota, Cesar; Gomáriz Castro, Spartacus; Aguzzi, Jacopo; Río Fernandez, Joaquín del (Multidisciplinary Digital Publishing Institute (MDPI), 2018-04-17)
  Article
  Accés obert

  Autonomous Underwater Vehicles (AUV) are proving to be a promising platform design for multidisciplinary autonomous operability with a wide range of applications in marine ecology and geoscience. Here, two novel contributions ...
• Removal of volatile fatty acids and ammonia recovery from unstable anaerobic digesters with a microbial electrolysis cell 

  Cerrillo Moreno, Miriam; Viñas Canals, Marc; Bonmatí Blasi, August (2016-11-01)
  Article
  Accés restringit per política de l'editorial

  Continuous assays with a microbial electrolysis cell (MEC) fed with digested pig slurry were performed to evaluate its stability and robustness to malfunction periods of an anaerobic digestion (AD) reactor and its feasibility ...
• Embroidery manufacturing techniques for textile dipole antenna applied to wireless body area network 

  Gil Galí, Ignacio; Fernández García, Raúl; Tornero García, José Antonio (2018-04-17)
  Article
  Accés restringit per política de l'editorial

  This paper addresses the design, simulation, manufacturing and experimental test of textile dipole antennas based on advanced embroidery techniques. The proposed dipoles are intended to operate at the 2.45 GHz industrial ...
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  Waveform Approach for Assessing Conformity of CISPR 16-1-1 Measuring Receivers 

  Azpúrua Auyanet, Barón Marco Aurelio; Pous Solà, Marc; Silva Martínez, Fernando; Pinter, Borut; Hudlicka, Martin (2018-05)
  Article
  Accés obert

  An alternative approach for assessing the conformity of electromagnetic interference measuring receivers with respect to the baseline CISPR 16-1-1 requirements is proposed. The method’s core is based on the generation of ...
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  Design guidelines for general-purpose payload-oriented nanosatellite software architectures 

  Araguz López, Carles; Marí, Marc; Bou Balust, Elisenda; Alarcón Cot, Eduardo José; Selva, Daniel (American Institute of Aeronautics and Astronautics (AIAA), 2018-01-01)
  Article
  Accés obert

  Despite their limited lifespan and reduced cost, nanosatellite missions have proved to be suitable platforms for Earth observation, scientific experiments, and technology demonstration. During the last years, the number ...
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  Interdigitated back-contacted crystalline silicon solar cells with lowerature dopant-free selective contacts 

  Masmitjà Rusiñol, Gerard; Ortega Villasclaras, Pablo Rafael; Puigdollers i González, Joaquim; Gerling Sarabia, Luis Guillermo; Martín, I.; Voz Sánchez, Cristóbal; Alcubilla González, Ramón (Royal Society of Chemistry, 2018-01-01)
  Article
  Accés obert
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  Applying autonomy to distributed satellite systems: Trends, challenges, and future prospects 

  Araguz López, Carles; Bou Balust, Elisenda; Alarcón Cot, Eduardo José (2018-03-26)
  Article
  Accés obert

  While monolithic satellite missions still pose significant advantages in terms of accuracy and operations, novel distributed architectures are promising improved flexibility, responsiveness, and adaptability to structural ...
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  Approach to the implementation of linear–assisted–based battery chargers 

  Martínez García, Herminio; García Vílchez, Encarna (2017)
  Article
  Accés obert

  This article shows the proposal of a linear-assisted regulator or linear-&-switching hybrid regulator with a constant switching frequency. The control loop of the system is based on the current-Mode technique. The main ...
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  Comparación entre rectificador trifásico con conmutación simétrica y convertidor AC/AC para la mejora del factor de potencia en microcentrales hidroeléctricas 

  Bory Prevez, Henry; Martínez García, Herminio; Vázquez Seisdedos, Luis; Chang Muman, Francisco; Enriquez Garcia, Lorenzo Alfredo (Elsevier, 2017)
  Article
  Accés obert

  Muchas de las microcentrales hidroeléctricas, útiles por la producción de electricidad en regiones de difícil acceso, operan en régimen autónomo, por lo que es necesario realizar la regulación de frecuencia de la tensión ...
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  Course on renewable energies for Energy Engineering students in the framework of the European Higher Education Area 

  Martínez García, Herminio; Cosp Vilella, Jordi (2017-04)
  Article
  Accés obert

  As it is well known, the Bologna Process is a voluntary Intergovernmental European cooperation initiative that led to the creation of the named European Higher Education Area (EHEA). EHEA was formed to promote mobility, ...
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  Characteristics and energy dependence of recurrent galactic cosmic-ray flux depressions and of a forbush decrease with LISA Pathfinder 

  Armano, M.; Audley, H.; Baird, J.; Bassan, M.; Benella, S.; Lobo, J.A.; Ramos Castro, Juan José (2018-02-16)
  Article
  Accés obert

  Galactic cosmic-ray (GCR) energy spectra observed in the inner heliosphere are modulated by the solar activity, the solar polarity and structures of solar and interplanetary origin. A high counting rate particle detector ...
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  Analysis, design and implementation of a DC/DC boost resonant-inductor converter with sliding-mode control 

  Moradi Ghahderijani, Mohammad; Castilla Fernández, Miguel; Momeneh, Arash; Miret Tomàs, Jaume; García de Vicuña Muñoz de la Nava, José Luis (2018-03-20)
  Article
  Accés obert

  Modern DC-DC resonant converters are normally build around a voltage-source series-resonant converter. This study aims to facilitate the practical use of current-source parallel-resonant converters due to their outstanding ...

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