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Piecewise Quadratic Slope Compensation Technique for DC-DC Switching Converters - imarina:9216873

Autor/es de la URV:El Aroudi Chaoui, Abdelali
Autor según el artículo:Aroudi, Abdelali El; Mandal, Kuntal; Al-Numay, Mohammed S; Giaouris, Damian; Banerjee, Soumitro
Direcció de correo del autor:abdelali.elaroudi@urv.cat
Identificador del autor:0000-0001-9103-7762
Año de publicación de la revista:2020
Tipo de publicación:Journal Publications
Referencia de l'ítem segons les normes APA:Aroudi, Abdelali El; Mandal, Kuntal; Al-Numay, Mohammed S; Giaouris, Damian; Banerjee, Soumitro (2020). Piecewise Quadratic Slope Compensation Technique for DC-DC Switching Converters. Ieee Transactions On Circuits And Systems I-Regular Papers, 67(12), 5574-5585. DOI: 10.1109/TCSI.2020.2993793
Referencia al articulo segun fuente origial:Ieee Transactions On Circuits And Systems I-Regular Papers. 67 (12): 5574-5585
Resumen:In this paper, a piecewise quadratic slope compensation technique for eliminating subharmonic oscillations in dc-dc switching converters is studied. With this technique, a self-generated signal is used in the compensation scheme resulting in a naturally full duty cycle stability domain. The expression of the piecewise quadratic compensating signal within a switching cycle is derived. It is obtained that the steady-state value of the amplitude of this signal is the same as in the conventional linear slope compensation scheme that guarantees stability for all values of the duty cycle. However, in the piecewise quadratic scheme this is achieved without exact knowledge of the inductance value nor sensing the input and the output voltages. The stability of the converter under the considered compensation scheme is also guaranteed for all values of the duty cycle with voltage loop open. A boost converter under peak current mode control is used to validate the theoretical results both by numerical simulations and by experiments. Simulation results are analyzed and compared to the performances of the state-of-art techniques with voltage loop closed.
DOI del artículo:10.1109/TCSI.2020.2993793
Enlace a la fuente original:https://ieeexplore.ieee.org/document/9102347
Versión del articulo depositado:info:eu-repo/semantics/acceptedVersion
Acceso a la licencia de uso:https://creativecommons.org/licenses/by/3.0/es/
Departamento:Enginyeria Electrònica, Elèctrica i Automàtica
URL Documento de licencia:https://repositori.urv.cat/ca/proteccio-de-dades/
Áreas temáticas:Matemática / probabilidade e estatística
Interdisciplinar
Hardware and architecture
Engineering, electrical & electronic
Engenharias iv
Engenharias iii
Electrical and electronic engineering
Ciência da computação
Astronomia / física
Palabras clave:Switching converters
Switches
Subharmonic oscillation
Stability analysis
Slope compensation
Power-factor
Oscillators
Numerical stability
Mode buck converter
Inverter
Inductors
Inductance
Dc-dc power converters
Current mode control
Chaos
Entidad:Universitat Rovira i Virgili
Fecha de alta del registro:2024-10-12
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