A successful implementation of a low-cost PI-fuzzy controller for a CUK converter is presented in this paper. Properties of the proposed controller are robustness around the operating point, good performance of transient responses in changing load conditions and/or input voltage, and invariant dynamic performance in the face of varying output operating points. Simulations and experimental results have been obtained via a suitable variation of the scaling factors related to the input variables of the fuzzy controller.
CUK converter global control via fuzzy logic and scaling factors
LANDI, ALBERTO;SANI, LUCA
2002-01-01
Abstract
A successful implementation of a low-cost PI-fuzzy controller for a CUK converter is presented in this paper. Properties of the proposed controller are robustness around the operating point, good performance of transient responses in changing load conditions and/or input voltage, and invariant dynamic performance in the face of varying output operating points. Simulations and experimental results have been obtained via a suitable variation of the scaling factors related to the input variables of the fuzzy controller.File in questo prodotto:
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