Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Javier Calvente"'
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6262 (2024)
This paper focuses on the analysis and control strategy of a four-switch boost-buck AC/DC converter utilized in power factor correction applications with a wide output voltage range. Given the increasing importance of electric vehicles and the need f
Externí odkaz:
https://doaj.org/article/48d15f5a948048579d1c1f9e2196ad48
Publikováno v:
IEEE Access, Vol 9, Pp 85289-85299 (2021)
Dual active bridge (DAB) converters have experienced a boom thanks to the demands of new applications where bidirectional energy transfer, galvanic isolation and high efficiency are essential. In order to improve the efficiency of the stage without l
Externí odkaz:
https://doaj.org/article/b8f55914d79044cfa53aad18bf561da5
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 868 (2022)
Electric mobility is nowadays one of the more important trends regarding pollution reduction and global warming due to fuel consumption. Big efforts are done in order to develop efficient and reliable power electronic systems for electric vehicles. I
Externí odkaz:
https://doaj.org/article/5238a05ba60448f8a74a0d0b5d954107
Autor:
Catalina González-Castaño, Carlos Restrepo, Samir Kouro, Enric Vidal-Idiarte, Javier Calvente
Publikováno v:
Sensors, Vol 21, Iss 17, p 5712 (2021)
This work presents a novel dc-dc bidirectional buck–boost converter between a battery pack and the inverter to regulate the dc-bus in an electric vehicle (EV) powertrain. The converter is based on the versatile buck–boost converter, which has sho
Externí odkaz:
https://doaj.org/article/8244720d8220448da4167d9ff20f8305
Autor:
Catalina González-Castaño, Carlos Restrepo, Roberto Giral, Enric Vidal-Idiarte, Javier Calvente
Publikováno v:
Applied Sciences, Vol 10, Iss 20, p 7179 (2020)
This paper analyzes the presence of undesired quantization-induced perturbations (QIP) in a dc-dc buck-boost converter using a two-loop digital current control. This work introduces design conditions regarding control laws gains and signal quantizati
Externí odkaz:
https://doaj.org/article/31649995b5704ca08bd70350f5eefe2c
Publikováno v:
Energies, Vol 12, Iss 14, p 2738 (2019)
This paper presents the analysis and design of a PWM nonlinear digital control of a buck converter based on input-output linearization. The control employs a discrete-time bilinear model of the power converter for continuous conduction mode operation
Externí odkaz:
https://doaj.org/article/64a2ed8b7f8c4a36bfe087c331943298
Autor:
Sergio Ignacio Serna-Garces, Carlos Andres Ramos-Paja, Roberto Giral, Javier Calvente, Eliana Arango
Publikováno v:
Energies, Vol 6, Iss 10, Pp 5570-5596 (2013)
A previous article has presented the members of the asymmetrical interleaved dc/dc switching converters family as very appropriate candidates to interface between photovoltaic or fuel cell generators and their loads because of their reduced ripple an
Externí odkaz:
https://doaj.org/article/cab1b200467843419e3e15459a23b39b
Publikováno v:
Energies, Vol 5, Iss 11, Pp 4590-4623 (2012)
A novel asymmetrical interleaved dc/dc switching converters family intended for photovoltaic and fuel cell applications is presented in this paper. The main requirements on such applications are small ripples in the generator and load, as well as hig
Externí odkaz:
https://doaj.org/article/efd07b50b6c3479082d49fff3687da1c
Publikováno v:
Energies, Vol 5, Iss 7, Pp 2404-2423 (2012)
In recent years, Proton-Exchange Membrane Fuel Cells (PEMFCs) have been the focus of very intensive researches. Manufacturers of these alternative power sources propose a rejuvenation sequence after the FC has been operating at high power for a certa
Externí odkaz:
https://doaj.org/article/d841647ba3d7431b9708ed79ac4d980a
Autor:
Javier Calvente, Abdelali El Aroudi, Roberto Giral, Angel Cid-Pastor, Enric Vidal-Idiarte, Luis Martínez-Salamero
Publikováno v:
Energies, Vol 11, Iss 8, p 2034 (2018)
This paper presents a comprehensive approach to analyze and design the voltage and current loops of switching DC-DC converters by using sliding-mode control theory. The approach is interchangeably applied to switching converters under current-program
Externí odkaz:
https://doaj.org/article/86ceecad7b854bfe898905ae018c035c