Title :
An adaptive control to perform tracking in DC to DC power converters
Author :
Obregón-Pulido, G. ; Nuño, Emmanuel ; Castañeda, Karina ; De-Gyves, Adalberto
Author_Institution :
Electron. Dept., Univ. de Guadalajara, Guadalajara, Mexico
Abstract :
In this paper we design a controller that solves the tracking problem for the boost and buck-boost converters. A stable nonlinear system is obtained that produces the necessary inputs in order to exactly track the inductor current reference. This property is used to track a given reference signal for the capacitor voltage. We also present an study of the bounds that must be satisfied by the current reference in order to track the voltage reference f(τ) = A+B sin(wτ) in an approximate way.
Keywords :
DC-DC power convertors; adaptive control; nonlinear control systems; stability; DC to DC power converters; adaptive control; buck-boost converters; capacitor voltage; inductor current reference; reference signal tracking; stable nonlinear system; voltage reference tracking; Conferences; Converters; Electrical engineering; Harmonic analysis; IEEE catalog; Inductors; Voltage control; Control Theory; DC-to-DC power converters; Reference Tracking;
Conference_Titel :
Electrical Engineering Computing Science and Automatic Control (CCE), 2010 7th International Conference on
Conference_Location :
Tuxtla Gutierrez
Print_ISBN :
978-1-4244-7312-0
DOI :
10.1109/ICEEE.2010.5608625