Browsing by Subject "Control digital"

Now showing items 1-20 of 28

    • A new control strategy for three-phase shunt active power filters based on FIR prediction 

      Kukrer, Osman; Komurcugil, Hasan; Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2020-08-07)
      Article
      Restricted access - publisher's policy
      A new discrete-time control strategy for three-phase three-wire shunt active power filters (APF) is presented, based on a mathematical model in the stationary reference frame. It involves a feedback-linearization-type ...

    • A simple control strategy to increase the total efficiency of multi-converter systems 

      Hoff Dupont, Fabrício; Zaragoza Bertomeu, Jordi; Rech, Cassiano; Pinheiro, José Renes (2013)
      Conference report
      Open Access
      This paper presents a simple control strategy that is employed together with an optimization methodology to achieve optimal efficiency in systems composed by multiple parallel converters. An external loop is responsible ...

    • Aplicacions de control per retorn d'estat amb tarja d'adquisició de dades i visual basic 

      Salomó Casanovas, Pau (Universitat Politècnica de Catalunya, 2011)
      Master thesis (pre-Bologna period)
      Open Access
      L’objectiu del projecte consisteix en poder controlar un sistema en temps real mitjançant una targeta d’adquisició de dades. Els resultats més significatius serien les diferències que hi ha segons el tipus de controlador. ...

    • Control digital d'un motor d'inducció 

      Porti Suárez, Marc (Universitat Politècnica de Catalunya, 2013-06)
      Bachelor thesis
      Open Access

    • Control digital de trenes a escala 

      Sánchez-Aguililla Iserte, Javier (Universitat Politècnica de Catalunya, 2007-02)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision

    • Control digital de un motor síncrono DC Brushless sin sensor de posición de motor 

      Vargas Martín, Elliot (Universitat Politècnica de Catalunya, 2013-06-10)
      Bachelor thesis
      Restricted access - author's decision
      Aquest projecte consisteix en el disseny i fabricació d'un controlador digital per a un motor síncron DC Brushless (sense escombretes) que no te sensor de posició, centrant-se’n els motors de vehicles teledirigits d'alta ...

    • Control digital d’un regulador de tensió multifase amb DSPIC 

      Martin Serrano, Sergi (Universitat Politècnica de Catalunya, 2009-07-06)
      Master thesis (pre-Bologna period)
      Open Access
      Actualment existeix una demanda de sistemes d’alimentació amb prestacions dinàmiques elevades. Una de les topologies utilitzades son els reductors Multi Fase. D’altre banda, control digital també es posa de manifest ...

    • Control sense sensors d'un motor basat en Dspic 

      Rojo González, Daniel (Universitat Politècnica de Catalunya, 2013)
      Master thesis (pre-Bologna period)
      Open Access
      Aquest projecte està destinat a generar un nou material docent per poder realitzar les pràctiques de laboratori de l’assignatura Enginyeria de Control, del Departament ESAII, ja que habitualment els sistemes físics sobre ...

    • Demonstration of the Internal Model Principle by Digital 

      Costa Castelló, Ramon; Nebot, Jordi; Griñó Cubero, Robert (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-02)
      Article
      Open Access
      A key topic in classical control theory is the Internal Model Principle (IMP). A particular case of the IMP for tracking periodic references or attenuating periodic disturbances in closed-loop control systems is a technique ...

    • Design-oriented analysis of quantization-induced limit cycles in a multiple-sampled digitally controlled buck converter 

      Bradley, Mark; Alarcón Cot, Eduardo José; Feely, Orla (2014-04-01)
      Article
      Restricted access - publisher's policy
      Digital control of switching power converters is an area which has seen increased attention in recent years. However, quantization in the feedback loop from the analog-to-digital (A/D) converter and the digital pulse width ...

    • Development of a MATLAB/Simulink - Arduino environment for experimental practices in control engineering teaching 

      Lerma Macaya, Eneko (Universitat Politècnica de Catalunya, 2019-07-12)
      Master thesis
      Open Access
      This project presents the steps followed when implementing a platform based on MATLAB/Simulink and Arduino for the restoration of digital control practices. During this project, an Arduino shield has being designed. Along ...

    • Digital control of a power conditioner for fuel cell/super-capacitor hybrid system 

      Trujillo Caballero, Juan Carlos; Gomis Bellmunt, Oriol; Montesinos Miracle, Daniel; Posada Gómez, Rubén; Pouresmaeil, Edris; Aquino Robles, Jose A. (Taylor & Francis, 2014-01-25)
      Article
      Restricted access - publisher's policy
      This article proposes a digital control scheme to operate a proton exchange membrane fuel cell module of 1.2 kW and a super-capacitor through a DC/DC hybrid converter. A fuel cell has been proposed as a primary source of ...

    • Digital Repetitive Control of a Three-Phase Four-Wire Shunt Active Filter 

      Griñó Cubero, Robert; Cardoner Parpal, Rafel; Costa Castelló, Ramon; Fossas Colet, Enric (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-06-30)
      Article
      Open Access
      Shunt active power filters have been proved as useful elements to correct distorted currents caused by nonlinear loads in power distribution systems. This paper presents an all-digital approach based on a particular ...

    • Discrete time control of a push-pull power converter 

      Balcells Ortega, Jaume (Universitat Politècnica de Catalunya, 2018-06-27)
      Master thesis
      Open Access
      This work apply digital control techniques in a DC/DC push-pull power converter. Sections include converter modelization, control design, simulations, implementation and experimental results.

    • Dual-core DSP for control and communication in AC microgrids 

      Castilla Fernández, Miguel; Miret Tomàs, Jaume (The Institution of Engineering and Technology, 2016-05-01)
      Part of book or chapter of book
      Restricted access - publisher's policy
      Control circuits are a key element in the operation and performance of power electronics converters. This book describes practical issues related to the design and implementation of these control circuits, with a focus on ...

    • Estudi de l'ús de models reduïts per a modelitzar el diòxid de carboni en espais interiors 

      Bel González, Álex (Universitat Politècnica de Catalunya, 2018-10)
      Bachelor thesis
      Restricted access - author's decision

    • Estudio de un sistema de automatización enfocado a la sostenibilidad energética 

      Jarque García, Nil (Universitat Politècnica de Catalunya, 2020-02-07)
      Bachelor thesis
      Open Access
      Este estudio considera el diseño y desarrollo de un sistema IoT (Internet de las cosas, del inglés Internet of Things), escalable, robusto y a prueba de fallos, para monitorizar varias variables físicas relacionadas con ...

    • Generador de señales de conmutación y control en un SRD utilizando un FPLD 

      Ramon Lumbreras, Pedro (Universitat Politècnica de Catalunya, 2013)
      Bachelor thesis
      Open Access
      Se presenta este trabajo con el principal objetivo de implementar una electrónica que de forma simplificada nos permita generar las señales de disparo en diferentes convertidores de potencia, para un motor de reluctancia ...

    • On teaching digital control systems in a generic engineering degree 

      Lerma Macaya, Eneko; Costa Castelló, Ramon; Griñó Cubero, Robert; Sanchis, Carlos (2019)
      Conference report
      Open Access
      In this work, the subject of digital control taught in a generic engineering degree is described. In particular, the contents of the course, the experimental environment and the interactive tools used in teaching are ...

    • Optimal anti-windup synthesis for repetitive controllers 

      Ramos Fuentes, German A.; Costa Castelló, Ramon (2013-09)
      Article
      Restricted access - publisher's policy
      Repetitive controllers use internal models that provide very high gain at a selected fundamental fre- quency and its harmonics, additionally, some of the internal models may result unstable, as in the high order repetitive ...