Exploració per autor "Grau Saldes, Antoni"Més informacióMés informació

Ara es mostren els items 21-40 de 153

    • Autoevaluación no presencial de estudiantes mediante internet 

      Domingo, J; Piqué López, Robert; Martínez García, Herminio; Grau Saldes, Antoni; Gámiz Caro, Juan (EUPULPGC, 2005)
      Text en actes de congrés
      Accés obert

    • Automated chlorine dosage in a simulated drinking water treatment plant: a real case study 

      Gámiz Caro, Javier Francisco; Grau Saldes, Antoni; Martínez García, Herminio; Bolea Monte, Yolanda (Multidisciplinary Digital Publishing Institute (MDPI), 2021-11)
      Capítol de llibre
      Accés obert
      In recent decades, increasing attention has been paid to the sustainability of products and processes, including activities aimed at environmental protection, site reclamation or treatment of contaminated ef¿uents, as well ...

    • Automated chlorine dosage in a simulated drinking water treatment plant: a real case study 

      Gámiz Caro, Javier Francisco; Grau Saldes, Antoni; Martínez García, Herminio; Bolea Monte, Yolanda (Multidisciplinary Digital Publishing Institute, 2020-06-11)
      Article
      Accés obert
      In this paper, we present a simulator of a drinking water treatment plant. The model of the plant was based in hydraulic and matter transportation models. In order to not introduce more inaccuracies in the simulation, the ...

    • Automatic regulation of wastewater discharge 

      Bolea Monte, Yolanda; Grau Saldes, Antoni (EDP Sciences, 2017)
      Text en actes de congrés
      Accés obert
      Wastewater plants, mainly with secondary treatments, discharge polluted water to environment that cannot be used in any human activity. When those dumps are in the sea it is expected that most of the biological pollutants ...

    • Automàtica i sostenibilitat 

      Grau Saldes, Antoni (Edicions UPC, 2006)
      Llibre
      Accés restringit als usuaris de la UB, UAB, UPC, UPF, UdG, UdL, URV, UOC, BC, UVic, UJI, URL, UIC
      En aquest llibre, els ensenyaments de l'enginyeria de sistemes, la automàtica i la informàtica industrial s'han dividit en quatre grans àrees temàtiques: tecnologia de computadors i informàtica industrial; enginyeria de ...

    • Automàtica i sostenibilitat 

      Grau Saldes, Antoni; Bolea Monte, Yolanda; Gámiz, Juan; Domingo Peña, Joan; Martínez García, Herminio (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2008-02-07)
      Article
      Accés obert
      L’ambientalització curricular és la integració entre les matèries pròpies d'una titulació i la conscienciació pel medi natural i les persones que l'habiten. Això suposa un canvi global en el plantejament, els continguts ...

    • Batch gating for data association in monocular SLAM 

      Guerra Paradas, Edmundo; Munguía Alcalá, Rodrigo Francisco; Bolea Monte, Yolanda; Grau Saldes, Antoni (Trans Tech Publications, 2013-05-27)
      Article
      Accés restringit per política de l'editorial
      This work describes the development and implementation of a single-camera SLAM system, introducing a novel data validation algorithm. A 6-DOF monocular SLAM method developed is based on the Delayed Inverse-Depth (DI-D) ...

    • Behavioral-based autonomous robot operation under robot-central base loss of communication 

      Grau Saldes, Antoni; Guerra Paradas, Edmundo; Bolea Monte, Yolanda; Munguía Alcalá, Rodrigo Francisco (Springer, Charm, 2020)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Robot navigation requires the use of a reliable map. Depending on the environment conditions, this map needs a constant update for a safe navigation. Autonomous robots use this map but at the same can contribute to the ...

    • Buck-boost converter with fractional control for electric vehicles 

      Martínez González, Rubén; Bolea Monte, Yolanda; Grau Saldes, Antoni; Martínez García, Herminio (2010-03)
      Text en actes de congrés
      Accés obert
      In this paper, non-integer order control is applied to improve the performance of a buck-boost dc-dc power converter with ultracapacitor based on state feedback techniques. The approach is based on stabilization in the ...

    • Buck-boost converter with fractional control for electric vehicles 

      Bolea Monte, Yolanda; Grau Saldes, Antoni; Martínez García, Herminio (2010-04)
      Article
      Accés restringit per política de l'editorial
      In this paper, non-integer order control is applied to improve the performance of a buck-boost dc-dc power converter with ultracapacitor based on state feedback techniques. The approach is based on stabilization in the ...

    • Buck-boost DC-DC converter with fractional control 

      Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda; Martínez González, Rubén (2011)
      Comunicació de congrés
      Accés obert
      This paper deals with the fractional modeling of a DC-DC buck-boost converter, suitable in solar-powered electrical generation systems, and the design of a fractional controller for the aforementioned switching converter. ...

    • Buck–Boost DC-DC converter with fractional control 

      Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda; Martínez González, Rubén (2011)
      Text en actes de congrés
      Accés obert
      This paper deals with the fractional modeling of a DC-DC buck-boost converter, suitable in solar-powered electrical generation systems, and the design of a fractional controller for the aforementioned switching converter. ...

    • Canal Identification for Fractional Linear Control Purposes 

      Martínez González, Rubén; Bolea Monte, Yolanda; Grau Saldes, Antoni; Martínez García, Herminio (Secretariado de Publicaciones e Intercambio científico. Universidad de Valladolid, 2009-09)
      Text en actes de congrés
      Accés obert
      In this paper an LPV rational order control model of an irrigation canal is experimentally obtained by using the described LPV fractional identification procedure. Global LPV model is obtained from polynomial interpolation ...

    • Closing loops with a virtual sensor based on monocular SLAM 

      Munguía Alcalá, Rodrigo Francisco; Grau Saldes, Antoni (2009-08)
      Article
      Accés obert
      Monocular simultaneous localization and mapping(SLAM) techniques implicitly estimate camera ego-motion while incrementally building a map of the environment. In monocular SLAM, when the number of features in the system ...

    • Collaborative localization for autonomous robots in structured environments 

      Guerra Paradas, Edmundo; Munguía Alcalá, Rodrigo Francisco; Bolea Monte, Yolanda; Grau Saldes, Antoni (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A complete approach to the visual localization and mapping problem (SLAM) is presented in this work. The presented approach exploits the enhanced capabilities of a system where a human and a robot collaborate in ...

    • Computerized control strategy to prevent waste-water plants pollution 

      Bolea Monte, Yolanda; Grau Saldes, Antoni; Martínez García, Herminio (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Comunicació de congrés
      Accés obert
      Pollution in coastal areas is very hazardous for population. The problem is even higher when this pollution occurs in bathing areas such as beaches in populated areas. In this work we present a new automatic control ...

    • Computerized control strategy to prevent wastewater plants pollution 

      Bolea Monte, Yolanda; Grau Saldes, Antoni; Martínez García, Herminio (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Comunicació de congrés
      Accés obert
      Pollution in coastal areas is very hazardous for population. The problem is even higher when this pollution occurs in bathing areas such as beaches in populated areas. In this work we present a new automatic control ...

    • Concurrent initialization for Bearing-Only SLAM 

      Munguía Alcalá, Rodrigo Francisco; Grau Saldes, Antoni (2010-03-01)
      Article
      Accés obert
      Simultaneous Localization and Mapping (SLAM) is perhaps the most fundamental problem to solve in robotics in order to build truly autonomous mobile robots. The sensors have a large impact on the algorithm used for SLAM. ...

    • Constant switching control-based linear-assisted DC/DC regulator for photovoltaic solar-powered facilities 

      Martínez García, Herminio; Grau Saldes, Antoni (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial

    • Constant switching frequency control-based linear-assisted DC/DC regulator for photovoltaic solar-powered facilities 

      Martínez García, Herminio; Grau Saldes, Antoni (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Text en actes de congrés
      Accés obert
      Hybrid DC-DC regulators or linear–assisted DC-DC regulators are structures that combine both a linear voltage regulator and a switching DC-DC converter. The main objective of this hybrid topology is to converge, in a single ...