Slope Compensation Design for a Peak Current-Mode Controlled Boost-Flyback Converter
Abstract
:1. Introduction
2. Boost-Flyback Converter: Modeling and Control
3. Slope Compensation Design
3.1. Assumptions
3.2. Mathematical Procedure
3.2.1. Analysis of Currents in the Primary Coil
3.2.2. Analysis of Currents in the Secondary Coil
3.2.3. Stability Condition
4. Results
4.1. Numerical Results
4.2. Experimental Results
5. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
Appendix A
References
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State | S | ||
---|---|---|---|
ON | ON | OFF | |
ON | OFF | OFF | |
OFF | ON | ON | |
OFF | ON | OFF |
Converter’s Parameters | Experiment’s Parameters | ||||
---|---|---|---|---|---|
Element | Value | Element | Value | Electronic Device | Reference |
18 V | 1 M | INA128p | |||
129.2 H | 20 k | TL084 | |||
484.9 H | 100 k | LM311 | |||
0.0268 | k | 555 | |||
0.1307 | 10 k | 74XX02 | |||
k | 0.995 | 200 k | IRF2110 | ||
220 F | k | 74XX08 | |||
220 F | F | 2N3906 | |||
R | 200 | 10 nF | D | 1N4148 | |
2 A/V | 0.01 | ||||
350 A/(V.s) | |||||
T | 50 s |
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Muñoz, J.-G.; Gallo, G.; Angulo, F.; Osorio, G. Slope Compensation Design for a Peak Current-Mode Controlled Boost-Flyback Converter. Energies 2018, 11, 3000. https://doi.org/10.3390/en11113000
Muñoz J-G, Gallo G, Angulo F, Osorio G. Slope Compensation Design for a Peak Current-Mode Controlled Boost-Flyback Converter. Energies. 2018; 11(11):3000. https://doi.org/10.3390/en11113000
Chicago/Turabian StyleMuñoz, Juan-Guillermo, Guillermo Gallo, Fabiola Angulo, and Gustavo Osorio. 2018. "Slope Compensation Design for a Peak Current-Mode Controlled Boost-Flyback Converter" Energies 11, no. 11: 3000. https://doi.org/10.3390/en11113000