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Cascaded Inner Loop Fuzzy SMC for DC–DC Boost Converter.
- Source :
-
Journal of Circuits, Systems & Computers . Nov2023, Vol. 32 Issue 16, p1-18. 18p. - Publication Year :
- 2023
-
Abstract
- In this paper, the implementation of the Fuzzy Sliding Mode Controller (FSMC) in the inner loop of the cascaded control structure of the DC–DC Boost Converter is presented. On account of nonlinearity and nonminimum phase nature, switched-mode DC–DC converters show a poor response in their dynamic characteristics. In most of the works, the inner loop is served by SMC/FLC, and the outer loop by PI. In this study, the proposed FSMC, which is the combination of SMC and FLC is recommended in the inner current loop which reduces the chattering phenomena and improves the robustness against uncertainties, disturbances and varying circuit parameters with the reaching law. The Lyapunov approach is considered to study the stability of the proposed controller. A comparative analysis is made with the results obtained from the proposed FSM controller, Fuzzy and SMC control. The effectiveness of the FSMC controller is validated by observing its system performance. [ABSTRACT FROM AUTHOR]
- Subjects :
- *DC-to-DC converters
*FUZZY neural networks
Subjects
Details
- Language :
- English
- ISSN :
- 02181266
- Volume :
- 32
- Issue :
- 16
- Database :
- Academic Search Index
- Journal :
- Journal of Circuits, Systems & Computers
- Publication Type :
- Academic Journal
- Accession number :
- 173887817
- Full Text :
- https://doi.org/10.1142/S0218126623502699