Title :
Optimization of control parameters by Newton´s algorithm using sensitivity functions: application to the variable frequency DC-DC converter
Author :
Flieller, D. ; Oukaour, A. ; Henry, P. ; Le Pioufle, B.
Author_Institution :
LESiR-ENS, Cachan, France
Abstract :
The paper presents applications of sensitivity functions to electrical systems supplied by static converters. We give an application to the synthesis of a digital control network of the output voltage of a variable frequency converter. We use the nonlinear model of the converter and thus the computation of optimal gains for a classical control structure is valid for large variations of the entry. Simulation results illustrates the good performances of this method
Keywords :
DC-DC power convertors; Newton method; digital control; optimisation; sensitivity analysis; Newton´s algorithm; control parameter optimisation; digital control network; electrical systems; nonlinear model; output voltage; sensitivity functions; variable frequency DC-DC converter; DC-DC power conversion; Digital control; Optimization methods; Sensitivity;
Conference_Titel :
Control Applications, 1994., Proceedings of the Third IEEE Conference on
Conference_Location :
Glasgow
Print_ISBN :
0-7803-1872-2
DOI :
10.1109/CCA.1994.381432
