International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 55 - Number 3 |
Year of Publication: 2012 |
Authors: Mohamed B. Debbat, Abdelali El Aroudi, Rochdi Bouyadjra |
10.5120/8735-2810 |
Mohamed B. Debbat, Abdelali El Aroudi, Rochdi Bouyadjra . Bifurcation Analysis of Current Mode Control huk DC-DC Converter. International Journal of Computer Applications. 55, 3 ( October 2012), 20-25. DOI=10.5120/8735-2810
In this paper, bifurcation analysis of current mode control C´ uk DCDC converter operating in continuous conduction mode is carried out. Nonlinear discrete maps as much for 1-periodic orbit as for 2- periodic orbit have been built. The stability analysis of both orbits is concerned using the Jacobian matrix and its eigenvalues. When the reference current is taken as a bifurcation parameter, it has been shown that the 1-periodic orbit loses its stability via flip bifurcation and the resulting is a stable 2-periodic orbit. By increasing the reference current further more, the 2-periodic orbit collides with a borderline and bifurcates to chaos via border collision bifurcation. A closed form expression of the borderline has been calculated.