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

Autor/s de la URV:El Aroudi Chaoui, Abdelali
Autor segons l'article:Aroudi, Abdelali El; Mandal, Kuntal; Al-Numay, Mohammed S; Giaouris, Damian; Banerjee, Soumitro
Adreça de correu electrònic de l'autor:abdelali.elaroudi@urv.cat
Identificador de l'autor:0000-0001-9103-7762
Any de publicació de la revista:2020
Tipus de publicació:Journal Publications
Referència 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
Referència a l'article segons font original:Ieee Transactions On Circuits And Systems I-Regular Papers. 67 (12): 5574-5585
Resum: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 de l'article:10.1109/TCSI.2020.2993793
Enllaç font original:https://ieeexplore.ieee.org/document/9102347
Versió de l'article dipositat:info:eu-repo/semantics/acceptedVersion
Accès a la llicència d'ús:https://creativecommons.org/licenses/by/3.0/es/
Departament:Enginyeria Electrònica, Elèctrica i Automàtica
URL Document de llicència:https://repositori.urv.cat/ca/proteccio-de-dades/
Àrees temàtiques:Matemática / probabilidade e estatística
Interdisciplinar
Hardware and architecture
Engineering, electrical & electronic
Engenharias iv
Engenharias iii
Electrical and electronic engineering
Ciência da computação
Astronomia / física
Paraules clau: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
Entitat:Universitat Rovira i Virgili
Data d'alta del registre:2024-10-12
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