Title :
Optimum dynamic performance of a buck converter
Author :
Biel, Domingo ; Martinez, Luis ; Tenor, Jesús ; Jammes, Bruno ; Marpinard, Jean Claude
Author_Institution :
Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
The application of optimal control theory concepts justifies the use of a bang-bang control to reach in minimum time a specified reference in steady-state in the case of the buck converter. The derived control function is unique and insensitive to the converter initial conditions. The converter trajectories in the phase-plane are used as control functions and sliding-mode control is introduced to regulate the output voltage
Keywords :
DC-DC power convertors; bang-bang control; optimal control; variable structure systems; bang-bang control; buck converter; control function; optimal control; optimum dynamic performance; phase-plane trajectories; sliding-mode control; steady-state; Buck converters; Control systems; Hydrogen; Optimal control; Pulsed power supplies; Sliding mode control; Steady-state; Switching converters; Variable structure systems; Voltage control;
Conference_Titel :
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3073-0
DOI :
10.1109/ISCAS.1996.540016