Title :
Modeling and simulation of new digital control for power conversion systems
Author :
Capponi, G. ; Livreri, P. ; Minieri, M. ; Marino, F.
Author_Institution :
Dipt. di Ingegneria Elettrica, Palermo Univ., Italy
Abstract :
The utilization of digital control techniques to regulate the output voltage of DC/DC converters is being considered more and more. In this paper, a new digital control is proposed. Results of an investigation into modeling and simulating a DC/DC buck-converter using voltage positioning (VP) are reported. Simulation, in the Matlab/Simulink environment, permits evaluation of the impact of this issue on DC/DC converter performance and provides insight into the design and control of a DC/DC converter with a microcontroller. Experimental results match the simulation model.
Keywords :
DC-DC power convertors; digital control; microcontrollers; voltage control; DC/DC buck-converter; DC/DC converters; Matiab/Simulink environment; digital control; microcontroller; output voltage regulation; power conversion systems; voltage positioning; Clocks; Digital control; Energy consumption; Inductors; Mathematical model; Power conversion; Power generation; Power supplies; Power system modeling; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual
Print_ISBN :
0-7803-7262-X
DOI :
10.1109/PSEC.2002.1023862