Browsing by Subject "Digital control systems"
Now showing items 1-20 of 39
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A new control strategy for three-phase shunt active power filters based on FIR prediction
(Institute of Electrical and Electronics Engineers (IEEE), 2021-08-07)
Article
Open AccessA 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 note on the configuration of the digital ecosystem in Latin America
(2022-01-01)
Article
Open AccessWe evaluate the main characteristics of the digital ecosystem of North American (USA and Canada) and 16 Latin American economies for 2019. By employing the ‘benefit of the doubt’ model rooted in non-parametric techniques ... -
A simple control strategy to increase the total efficiency of multi-converter systems
(2013)
Conference report
Open AccessThis 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 ... -
Analysis of the digital platform economy around the world: a network DEA model for identifying policy priorities
(2022)
Article
Open AccessThis study evaluates the quality of the digital platform economy at the global scale by employing a network model rooted in nonparametric linear techniques (data envelopment analysis) on a sample of 116 countries for 2019. ... -
Aplicacions de control per retorn d'estat amb tarja d'adquisició de dades i visual basic
(Universitat Politècnica de Catalunya, 2011)
Master thesis (pre-Bologna period)
Open AccessL’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. ... -
Automatización y control general de la nave de Calsonic Kansei
(Universitat Politècnica de Catalunya, 2013)
Master thesis (pre-Bologna period)
Open AccessEste proyecto consiste en automatizar la planta de producción de Calsonic Kansei España. En estos momentos para el control de la iluminación, calefacción y ventilación disponen de unos selectores los cuales deben ser ... -
Control digital d'un motor d'inducció
(Universitat Politècnica de Catalunya, 2013-06)
Bachelor thesis
Open Access -
Control digital de trenes a escala
(Universitat Politècnica de Catalunya, 2007-02)
Master thesis (pre-Bologna period)
Restricted access - author's decision -
Demonstration of the Internal Model Principle by Digital
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-02)
Article
Open AccessA 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 and Analysis Strategies for Digital Repetitive Control Systems with Time-Varying Reference/Disturbance Period
(2009-12)
Conference report
Open AccessThis article introduces and analyzes the performance features of different design schemes for digital repetitive control systems subject to references/disturbances that exhibit non-uniform frequency. Aiming for the ... -
Design and development of augmentative and alternative digital home control interface
(Càtedra d'Accessibilitat (CATAC), 2013-09)
Article
Open AccessThis paper describes a Digital Home Interface capable of adapting layouts, styles and contents to device capability, user preferences and appliances’ features; designed with a combination of web technologies, standard ... -
Development of a MATLAB/Simulink - Arduino environment for experimental practices in control engineering teaching
(Universitat Politècnica de Catalunya, 2019-07-12)
Master thesis
Open AccessThis 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
(Taylor & Francis, 2014-01-25)
Article
Restricted access - publisher's policyThis 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
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-06-30)
Article
Open AccessShunt 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
(Universitat Politècnica de Catalunya, 2018-06-27)
Master thesis
Open AccessThis work apply digital control techniques in a DC/DC push-pull power converter. Sections include converter modelization, control design, simulations, implementation and experimental results. -
Diseño de Subsistemas Aritméticos. Tema 3 de Sistemas Digitales de Instrumentación y Control
(2007-02)
Lecture
Open AccessTransparencias del tema 3 de la asignatura de -
Dual-core DSP for control and communication in AC microgrids
(The Institution of Engineering and Technology, 2016-05-01)
Part of book or chapter of book
Restricted access - publisher's policyControl 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
(Universitat Politècnica de Catalunya, 2018-10)
Bachelor thesis
Restricted access - author's decision -
Estudio de un sistema de automatización enfocado a la sostenibilidad energética
(Universitat Politècnica de Catalunya, 2020-02-07)
Bachelor thesis
Open AccessEste 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 ... -
Evaluation of the Ada-SPARK Language Effectiveness in Graphics Processing Units for Safety Critical Systems
(Universitat Politècnica de Catalunya, 2023-05-15)
Bachelor thesis
Open AccessModern safety critical systems require high levels of performance for the implementation of advanced functionalities, which are not possible with the simple conventional architectures currently used in them. Embedded General ...