DocumentCode
3703929
Title
Polynomial approximation of the singular control: Application for a Boost DC-DC power converter
Author
Juan Pablo Ponce;Eduardo Ponce;Carlos Atuesta;Tatiana Manrique;Diego Patino
Author_Institution
Department of Electronics, Pontificia Universidad Javeriana, Bogot?, Colombia
fYear
2015
Firstpage
1
Lastpage
8
Abstract
A novel approach based on a polynomial approximation of the singular optimal control (PASOC) is proposed. The polynomial approximation solves an optimization problem for a switching system using the Hamiltonian formulation, Pon-tryagin´s Minimum Principle and Legendre-Clebsch conditions, and reduces computational cost. The polynomial approximation (PASOC) is validated on a Boost converter in nominal operation, input voltage variation, and load perturbation, showing excellent performance.
Keywords
"Switches","Optimal control","Polynomials","Approximation methods","Optimization","DC-DC power converters"
Publisher
ieee
Conference_Titel
Automatic Control (CCAC), 2015 IEEE 2nd Colombian Conference on
Type
conf
DOI
10.1109/CCAC.2015.7345231
Filename
7345231
Link To Document