Now showing items 1-20 of 29

    • A new passive repetitive controller for discrete-time finite-frequency positive-real systems 

      Costa Castelló, Ramon; Wang, Danwei; Griñó Cubero, Robert (IEEE Control Systems Society, 2007)
      Conference report
      Open Access
      This work proposes a new repetitive controller for discrete-time finite-frequency positive-real systems which are required to track periodic references or to attenuate periodic disturbances. The main characteristic of the ...
    • A sliding mode control for a wound rotor synchronous generator with an isolated RL load 

      Muñoz Aguilar, Raúl Santiago; Dòria Cerezo, Arnau; Fossas Colet, Enric (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
      Conference lecture
      Open Access
      In this paper a sliding mode controller for the stator voltage amplitude of a stand-alone wound rotor synchronous generator is presented. The standard dq-model of the electrical machine connected to an isolated inductive ...
    • Admittance-shaped Hinf current controller for grid-connected VSC 

      Perez Morales, Jorge; Cóbreces Álvarez, Santiago; Griñó Cubero, Robert (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Restricted access - publisher's policy
      This paper introduces an H8 current controller that allows the shaping of power converters’ input admittance in frequency domain, allowing to define not only its magnitude but also its phase. In addition to admittance ...
    • Análisis del rendimiento de un sistema robótico de control en red basado en simulación 

      Paillacho Chiluiza, Dennys Fabian (Universitat Politècnica de Catalunya, 2010-06)
      Master thesis
      Open Access
      Debido a la dificultad de evaluar el rendimiento global de un sistema robótico de control en red de manera analítica, el presente trabajo trata el análisis del comportamiento de un sistema robótico de control en red, tanto ...
    • Automatización en procesos TI: migración de sistema operativo y despliegues en equipos cliente 

      Martín Fernández, Pedro (Universitat Politècnica de Catalunya, 2015-09-20)
      Master thesis (pre-Bologna period)
      Open Access
      We live in a world of continuous technological development. New operating systems, continuous updates, software, and tools adapted to the current systems in place. That is why our office hardware cannot remain technologically ...
    • Controlador de procesos con autoajuste de parámetros PID 

      Pérez Gil, Oscar (Universitat Politècnica de Catalunya, 2016-01-11)
      Bachelor thesis
      Restricted access - author's decision
      En aquest projecte es porten a terme totes i cadascunes de les etapes necessàries per la realització d’un controlador de processos. Des de la anàlisis diversos controlador existents en el mercat y la comparació de diferents ...
    • Controlador de un horno de reflujo de precisión para soldadura de componentes SMT 

      Rodrigo Aranda, Javier (Universitat Politècnica de Catalunya, 2019-05-22)
      Bachelor thesis
      Open Access
      El objetivo del proyecto es desarrollar un circuito electrónico para el control de un horno de sobremesa para la soldadura de circuitos impresos con componentes de montaje superficial.
    • Creating an open source platform to develop embedded control systems, and performing a control application on a real-time distributed system 

      Rosero Chandi, Carlos Xavier (Universitat Politècnica de Catalunya, 2015-06)
      Master thesis
      Open Access
      In this project, it has been created a bootloader for the dsPIC33-based board named as Full FLEX, which works jointly with the Erika Enterprise RTOS. In addition, was designed a firmware to perform USB/UART ...
    • Different architectures to develop repetitive controllers 

      Sanz López, Víctor; Costa Castelló, Ramon; Ramos Fuentes, German A. (2017-07-01)
      Article
      Open Access
      In this work several architectures to implement repetitive controllers are compared. A complete analytical analysis is performed for these different architectures and a simulation example with a power converter is included
    • Diseño de un controlador digital sobre un dispositivo programable utilizando VHDL: desarrollo del control vectorial de un motor de alterna 

      Gómez Santos, Fernando (Universitat Politècnica de Catalunya, 2013-06-10)
      Bachelor thesis
      Restricted access - author's decision
      Aquest projecte desenvolupa un control vectorial (Field-Oriented Control) d’un motor de corrent altern, on la seva principal característica és la facilitat amb la que es pot controlar el par exercit i el flux generat de ...
    • Diseño de una célula robotizada didáctica. 

      Barbecho Barrado, Arnau (Universitat Politècnica de Catalunya, 2020-07-08)
      Bachelor thesis
      Open Access
      En el presente trabajo se expone y se detalla el diseño de una célula robotizada para usos docentes, cuyo elemento principal es un robot articulado Mitsubishi RV-2AJ y una cinta transportadora equipada con dos sensores de ...
    • Disseny d'un controlador universal de baix cost per aplicacions industrials 

      Vega Carmona, David (Universitat Politècnica de Catalunya, 2015)
      Bachelor thesis
      Open Access
      Aquest projecte tracta sobre la realització d’un controlador de baix cost, amb facilitat d’implementació pel part del client, esta recolzat als TFG d’en Jose Manuel Barroso i en Jose Tirado del 2010, i te com objectiu ...
    • Disseny i construcció d’un afinador electrònic 

      Puigdesens Casals, Elisabet (Universitat Politècnica de Catalunya, 2016-10-11)
      Bachelor thesis
      Open Access
      El present projecte té com a objectiu dissenyar i construir el prototip d’un afinador electrònic basat en el microcontrolador dsPIC30F3014. Un afinador electrònic és un dispositiu capaç de captar un so i determinar ...
    • Disturbance Observer based Repetitive Controller for Time-Delay Systems 

      Na, Jing; Costa Castelló, Ramon; Griñó Cubero, Robert; Xuemei, Ren (2009-09-22)
      Conference report
      Open Access
      This paper presents a discrete control design for time-delay systems subjected to the periodical command signal or exogenous disturbances. Unlike other deadtime compensators (DTC), we take profit of the system components ...
    • Driver development for a pathology diagnostics automation system 

      Mena Doce, Sergio (Universitat Politècnica de Catalunya, 2011-11-07)
      Bachelor thesis
      Open Access
      The department of design and development of an important chemical company developsand configures a set of drivers for some clinical analysis instruments. These drivers allow the exchange of information between a computer ...
    • Energy-balance control of PV cascaded multilevel grid-connected inverters under level-shifted and phase-shifted PWMs 

      Chavarría Roé, Javier; Biel Solé, Domingo; Guinjoan Gispert, Francisco; Meza Benavides, Carlos; Negroni Vera, Juan José (Institute of Electrical and Electronics Engineers (IEEE), 2013-01)
      Article
      Restricted access - publisher's policy
      This paper presents an energy-balance control strat- egy for a cascaded single-phase grid-connected H-bridge multi- level inverter linking n independent photovoltaic (PV) arrays to the grid. The control scheme is based ...
    • Experimental investigation of loudspeaker power requirements 

      Sanz Ausín, Daniel (Universitat Politècnica de Catalunya / Denmarks Tekniske Universitet, 2014)
      Bachelor thesis
      Open Access
      Covenantee:   Danmarks tekniske universitet
      The components of a sound system, whether it is a small system for an electronic device or a high power one, need to be designed to meet certain power requirements. For this, manufacturers often design these components ...
    • Flight Test Preparation of a 4D-controller for time constrained Continous Descent Operations (CDO) 

      Bendris, Bianca Mihaela (Universitat Politècnica de Catalunya, 2015-09-09)
      Bachelor thesis
      Open Access
      Covenantee:   Deutsches Zentrum für Luft-und Raumfahrt
      Within the Clean Sky European project, a flight test prepared by the German Aerospace Center (DLR) is foreseen and meant to prove the capability of flying a Continous Descent Operation (CDO) while satisfying a time constraint ...
    • Hysteretic delta modulator to prevent parameter drift in adaptive-based controllers 

      Ponce de León Puig, Nubia Ilia; Acho Zuppa, Leonardo; Rodellar Benedé, José; Vidal Seguí, Yolanda; Gutiérrez Arias, José Eligio Moisés (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Restricted access - publisher's policy
      The realization of adaptive-based controllers in many industrial control applications may exhibit the parametric drift behavior acquiring the well known bursting phenomenon. In this work, an original and novel technique ...
    • Implementation of optimization-based controllers in industrial processes 

      Ibáñez López, Carlos (Universitat Politècnica de Catalunya, 2017-06-15)
      Master thesis
      Open Access
      This thesis presents and discusses the possibility of the use of online model predictive control as the control strategy, embedded in an educational device from National Instruments. The work considers the use of different ...