Title :
On the chaotic and periodic behavior of the power converter Part II: the simulation result
Author :
Bogdan, Andrei I. ; Bizon, Nicu ; Oproescu, Mihai
Author_Institution :
Univ. of Pitesti, Arges, Romania
Abstract :
As it was mentioned in the first part, this paper is focused on the nonlinear behavior of the DC-DC converters. The Buck converter was chosen to apply different tools in order to analyze the stability of operation under voltage and current control. Also, besides the qualitative information given by the graphical methods used, the performances of the control techniques are evaluated in time and frequency domain based on introduced indicators. Simulations are performed in MATLAB® and Multisim® programs.
Keywords :
DC-DC power convertors; electric current control; stability; time-frequency analysis; voltage control; DC-DC buck power converter nonlinear behavior; chaotic behavior; current control; graphical method; periodic behavior; time-frequency domain; voltage control; Bifurcation; Capacitors; Chaos; Harmonic analysis; Inductors; Simulation; Voltage control; Buck converter; Lyapunov exponent; Poincaré map; bifurcation map; phase diagram; power spectrum;
Conference_Titel :
Electronics, Computers and Artificial Intelligence (ECAI), 2014 6th International Conference on
Print_ISBN :
978-1-4799-5478-0
DOI :
10.1109/ECAI.2014.7090149
