Browsing by Subject "DC-to-DC converters"
Now showing items 1-20 of 164
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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 ... -
A ripple-based design-oriented approach for predicting fast-scale instability in DC–DC switching power supplies
(2011-12)
Article
Restricted access - publisher's policyThis paper presents a design-oriented analytical approach for predicting fast-scale instability in power electronics converters under voltage-mode control strategy. This approach is based on the use of the ripple amplitude ... -
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 ... -
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 ... -
An algebraic parameter estimation approach to the adaptive observer-controller based regulation of the boost converter
(Institute of Electrical and Electronics Engineers, 2007-06)
Conference report
Open AccessIn this article, a new approach is proposed for the problem of output voltage reference trajectory tracking in a boost converter with unknown, piecewise constant, load resistance values, under the restriction of noisy ... -
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 ... -
Analysis, design and implementation of a DC/DC boost resonant-inductor converter with sliding-mode control
(2018-03-20)
Article
Open AccessModern DC-DC resonant converters are normally build around a voltage-source series-resonant converter. This study aims to facilitate the practical use of current-source parallel-resonant converters due to their outstanding ... -
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 controladores lineales para el convertidos elevador ("boost") bidireccional en corriente
(2005-07)
Research report
Open AccessLos convertidores de voltaje DC-DC juegan dentro de la tecnología actual un papel fundamental, actúan como puentes de transferencia de energía entre fuentes y cargas, ambas de corriente continua, que no son compatibles por ... -
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 ... -
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 ...
