Title :
Control of DC-DC converters in the chaotic regime
Author :
Bueno, Roberto Santos ; Marrero, José Luis Rodríguez
Author_Institution :
ETS Ingenieria ICAI, Univ. Pontificia Comillas, Madrid, Spain
Abstract :
The Ott-Grebogi-Yorke (OGY) method (1990) is used to control the chaotic behaviour of a boost DC-DC converter under current-mode control. This is achieved by synchronization of the converter with a reference model that describes the simplified dynamics of the converter. The idea is to make the samples of the inductor current of the converter to follow a sequence generated by a simple first order model of the inductor current dynamics for the boost converter in the chaotic regime
Keywords :
DC-DC power convertors; chaos; current-mode circuits; dynamics; synchronisation; DC-DC converters; OGY method; Ott-Grebogi-Yorke method; chaotic regime; current-mode control; dynamics; inductor current; synchronization; Chaos; DC-DC power converters; Electromagnetic interference; Electromagnetic radiative interference; Frequency synchronization; Inductors; Power harmonic filters; Switching converters; Switching frequency; Voltage;
Conference_Titel :
Control Applications, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Trieste
Print_ISBN :
0-7803-4104-X
DOI :
10.1109/CCA.1998.721575
