Design of Optimal QFT Controller and Prefilter for Buck Converter Using Metaheuristic Algorithms

Figure 5

Compared time-domain worst case response of the closed-loop system: (a) BA; (b) FPA; (c) ABC; (d) BBO; (e) HS; (f) DE; (g) ICA; (h) IWO; (i) TBLO; (j) ACO; (k) Ibarra et al; (l) Zeigler–Nichols; (m) IMC.

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