Browsing by Subject "Convertidors continu-continu"
Now showing items 1-20 of 186
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A deep learning-based modeling of a 270 V -to- 28 V DC-DC converter used in more electric aircrafts
(Institute of Electrical and Electronics Engineers (IEEE), 2021-07-21)
Article
Open AccessThis paper presents a novel approach for black-box modelling of 270 V -to- 28 V DC-DC step-down converters used in more electric aircrafts (MEA). These converters normally feed constant power loads (CPL). The proposed deep ... -
Active damping of a DC network with a constant power load: an adaptive observer-based design
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Open AccessThis paper proposes a nonlinear, output feedback, adaptive controller to increase the stability margin of a direct-current (DC), small-scale, electrical network containing an unknown constant power load. Due to their ... -
Adaptive control-based voltage regulation of a magnetically coupled multiport DC-DC converter for electrified vehicles applications
(2020)
Conference report
Open AccessThis paper presents an adaptive control-based strategy to regulate the output voltage of a a magnetically coupled multiport dc-dc converter aimed at automotive applications. The proposed algorithm renders robustness to ... -
Adaptive droop for control of multiterminal DC bus integrating energy storage
(2015-02-01)
Article
Open AccessMultiterminal dc (MTDC) systems are drawing a lot of interest lately in applications related to distributed generation, especially in those that integrate wind or photovoltaic (PV) generation with energy storage (ES). ... -
Amplificador conmutado con asistencia lineal por derivación de corriente mediante modulación de impedancia
(Universitat Politècnica de Catalunya, 2013-12-10)
Bachelor thesis
Open Access[ANGLÈS] This work has as main objective the study of the shunt current regulation technique in the Boost DC-DC converter. The design of a theoretical and a simulation model to analyze the behavior of the circuit and obtain ... -
An adaptive observer-based controller design for active damping of a DC network with a constant power load
(2021)
Article
Open AccessThis article explores a nonlinear, adaptive controller aimed at increasing the stability margin of a direct-current (dc), small-scale, electrical network containing an unknown constant power load (CPL). Due to its negative ... -
Analysis and design of a sliding-mode strategy for start-up control and voltage regulation in a buck converter
(2013)
Article
Restricted access - publisher's policyThis study presents the analysis and design of a sliding-mode control of a buck converter operating in continuous conduction mode that minimises the energy during start-up and provides output voltage regulation in front ... -
Análisis y diseño de controladores histeréticos con prealimentación paralela para el control directo de la tensión de salida en convertidores CC-CC reductores
(Universitat Politècnica de Catalunya, 2020-07-09)
Bachelor thesis
Open AccessLos convertidores de tensión en corriente continua juegan un papel fundamental en la actualidad ya que actúan de enlace entre la tensión de red y una carga cualquiera, que requiere una tensión de entrada diferente a la ... -
Análisis y diseño de un controlador para un convertidor dc-dc tipo SEPIC
(Universitat Politècnica de Catalunya, 2014-06)
Bachelor thesis
Open AccessActualmente la sociedad se está concienciando cada vez más de la importancia y el alto coste que supone generar energía, y por ello, una buena gestión de la energía se está tornando un imperativo, haciendo de la electrónica ... -
Aplicación de la rectificación controlada en los convertidores DC-DC de varios interruptores de tanque resonante serie
(Universitat Politècnica de Catalunya, 2005-09-05)
Doctoral thesis
Open AccessEn el presente trabajo se estudia la aplicación de la rectificación controlada en los convertidores DC-DC de varios interruptores de tanque resonante serie. Los convertidores estudiados son el PRC, el SRC y el SPRC. En ... -
Application of modified current-mode one-cycle control in a linear-assisted DC/DC regulator
(2015)
Conference report
Open AccessLinear-assisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems: Voltage linear regulators (classic NPN topology or LDO -low dropout-) and ... -
Application of modified current–mode one-cycle control in a linear–assisted DC/DC regulator
(2015)
Conference report
Restricted access - publisher's policy -
Approach to the implementation and modeling of LDO-assisted DC-DC voltage regulators
(2017)
Conference report
Open AccessThis paper presents the design of an LDO-assisted DC-DC voltage regulator in Cadence Virtuoso® based on a 350-nm CMOS technology. This kind of voltage regulator consists of a switching converter together with a classic or ... -
Approach to the implementation and modeling of LDO–assisted DC-DC voltage regulators
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Open AccessThis paper presents the design of an LDO-assisted DC-DC voltage regulator in Cadence Virtuoso® based on a 350-nm CMOS technology. This kind of voltage regulator consists of a switching converter together with a classic or ... -
Approach to the modeling of LDO-assisted DC-DC voltage linear regulators
(Universidad de Málaga, 2017)
Conference report
Open AccessThis paper presents the design of a LDO-assisted DC-DC converters in Cadence Virtuoso based on a 350-nm CMOS technology. This kind of voltage regulators consists of a switching converter together with a classic or LDO (low ... -
Approach to the modeling of LDO–assisted DC–DC voltage linear regulators
(Universidad de Málaga, 2017)
Conference report
Open AccessThis paper presents the design of a LDO-assisted DC-DC converters in Cadence Virtuoso based on a 350-nm CMOS technology. This kind of voltage regulators consists of a switching converter together with a classic or LDO (low ... -
Approach to the modelling of capacitor-less linear-assisted DC-DC regulators as candidate topology for battery chargers
(2017)
Conference lecture
Open AccessTwo different alternatives have been widely used for decades to provide the necessary power supply energy to charge battery systems. These two alternatives are known largely: (1) The use of voltage series linear regulators ... -
Bifurcation phenomena in open-loop DCM-operated DC–DC switching converters feeding constant power loads
(2023-02-19)
Article
Open AccessConstant power loading is an effect that appears in multiple-stage energy conversion systems with individually regulated switching power converters. In a two-stage system, an upstream or source converter drives one or more ... -
Black-box modelling of a DC-DC buck converter based on a recurrent neural network
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Conference lecture
Open AccessNeural network; Power converter; Training; Prediction; System identification; Black-box model -
Buck converter for low-power PV modules: A Comparative Study
(Multidisciplinary Digital Publishing Institute (MDPI), 2018)
Conference report
Open AccessAutonomous sensors that harvest energy from the environment usually employ a dc/dc converter to regulate the operating voltage of the energy transducer around its maximum power point (MPP). In this context, this work ...
