Exploració per autor "Griñó Cubero, Robert"
Ara es mostren els items 56-75 de 95
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Modelling and nonlinear control of a magnetically coupled multiport DC-DC converter for automotive applications
(Institute of Electrical and Electronics Engineers (IEEE), 2021-04-21)
Article
Accés obertThis work presents a nonlinear control strategy for a magnetically coupled multiport dc-dc converter aimed at automotive applications. First, a behavioural dynamic model, based on averaging the power flowing among the ... -
Modelling and simulation of a magnetically coupled multiport dc-dc converter
(2019)
Text en actes de congrés
Accés obertThis paper present two different approaches for modelling a magnetically coupled multiport dc-dc converter. First, from the magnetic coupling equations, the instantaneous dynamic model is obtained. Secondly, a behavioural ... -
Models and procedures for electric energy distribution planning. A review
(International Federation of Automatic Control (IFAC), 2002-07-21)
Article
Accés obertDistribution system planning is a key component to accomplish the service in a fast growing demand market, both from a technical point of view and from the economic costs management. In the near future, electric companies ... -
Moving towards the maximum speed in stepping motors by means of enlarging the bandwidth of the current controller
(2016-12-01)
Article
Accés obertThis paper pursues to maximise the mechanical speed when using stepping motors (SM) without position sensors in order to achieve a rapid-response manufacturing whenever any equipment based on such electrical machines is ... -
Nonlinear control design and averaging analysis of a full-bridge boost rectifier
(2010-01)
Article
Accés obertWe are considering the problem of controlling AC/DC full bridge converters. The control objectives are twofold:(i) guaranteeing a regulated voltage for the supplied load, (ii) enforcing power factor correction (PFC) with ... -
Nonlinear control of single-phase shunt active power filter. Theoretical analysis of closed-loop performances.
(2011)
Comunicació de congrés
Accés obertThe problem of controlling single-phase shunt active power filter is addressed in presence of nonlinear loads. The control objective is twofold: (i) compensation of harmonic and reactive currents absorbed by the nonlinear ... -
Nonlinear Systems Identification Using Additive Dynamic Neural Networks--Two On Line Approaches.
(Institute of Electrical and Electronics Engineers (IEEE), 2000-02)
Article
Accés obertThis paper proposes a class of additive dynamic connectionist (ADC) models for identification of unknown dynamic systems. These models work in continuous time and are linear in their parameters. Also, for this kind of model ... -
Nouveau routeur dynamique prenant en compte les pertes : Théorie et résultats expérimentaux
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialDans de nombreux r eseaux, la r egulation e cace du transfert d' energie entre les sous-syst emes de production, de stockage et d'utilisation demeure un sujet di cile a traiter. Les auteurs proposent ici une nouvelle ... -
Odd-Harmonic Digital Repetitive Control of a Single-Phase Current Active Filter
(Institute of Electrical and Electronics Engineers (IEEE), 2004-07)
Article
Accés obertShunt active power filters have been proved as useful elements to correct distorted currents caused by nonlinear loads in power distribution systems. This work presents an all-digital approach, based on the repetitive ... -
On existence and stability of equilibria of dc LTI circuits with constant power loads
(2016)
Text en actes de congrés
Accés obertThis paper studies the problem of existence and stability of equilibria of dc linear time–invariant circuits with constant power loads. First, we correct an unfortunate mistake in our previous work [10] pertaining to the ... -
On existence and stability of equilibria of linear time-invariant systems With constant power loads
(2016-01-01)
Article
Accés obertThe problem of existence and stability of equilibria of linear systems with constant power loads is addressed in this paper. First, we correct an unfortunate mistake in our recent paper [10] pertaining to the sufficiency ... -
On Existence of equilibria of multi-port linear AC networks with constant-power loads
(2017-10-01)
Article
Accés obertThis paper explores the problem of stability of linear time-invariant (LTI), multi-port AC circuits with instantaneous constant-power loads (CPLs), which model the behavior of some point-of-load converters. It is well-known ... -
On teaching digital control systems in a generic engineering degree
(2019)
Text en actes de congrés
Accés obertIn 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 ... -
On the stability of discrete-time active damping methods for VSI converters with a LCL input filter
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialThe use of LCL filters with VSI converters is interesting since they present good attenuation of current ripple at high frequencies. Nevertheless, they also present a high resonance peak which can cause undesired oscillations, ... -
Optimal priority ordering in optimal PHP production of multiple part-types on a failure-prone machine with quadratic buffer costs
(2004-10)
Report de recerca
Accés obertShu and Perkins deals with the problem of minimising the expected sum of quadratic buffer cost when a single, failure-prone machine produces multiple part-types. They restrict the set of control policies to the class of ... -
Optimización de las estrategias de control de redes de transporte hidráulico
(Fundación para el Fomento de la Ingeniería del Agua, 1998-06)
Article
Accés obertEl presente artículo presenta una metodología de optimización de las estrategias de mando en redes de transporte hidráulico. Concretamente, el método consiste en la expansión temporal del problema de optimización con ... -
Output voltage regulation of a high-efficiency high step-up DC-DC power converter
(Institute of Electrical and Electronics Engineers, 2007)
Text en actes de congrés
Accés obertStep-up dc-dc power converters are needed in many applications. Depending on the voltage conversion ratio, one or another structure should be chosen, usually leading to efficiency vs. conversion ratio trade-offs. Recently, ... -
Phase-Locked Loop using a comb filter with fractional delay
(2011-05)
Report de recerca
Accés obertA Phase Locked Loop is a feedback system combining a Voltage Controlled Oscillator and a Phase Comparator These are connected so that the oscillator maintains a constant phase angle relative to a reference signal. Phase ... -
Plataforma experimental para el desarrollo y evaluación de sistemas de generación híbridos basados en pilas de combustible.
(2011)
Text en actes de congrés
Accés obertLa creciente demanda de energía, la constante disminución de las fuentes de origen fósil y la preocupación por el deterioro del medio ambiente, han volcado la atención mundial a las tecnologías basadas en fuentes de energía ... -
Power factor compension of electrical circuits: a control theory wiewpoint
(2005-10)
Text en actes de congrés
Accés obertThe purpose of this paper is to bring the attention of the control community some of the aspects of the practically important, and mathematically challenging, power factor compensation problem. Our main contribution is ...
