Title
Adaptive control of interleaved boost converter for fuel cell energy
Abstract
The problem of controlling interleaved dc-dc boost converters (IBC) is addressed for fuel cell (FC) energy generation system. The aim is to ensure output voltage regulation and perfect current sharing, between different branches, despite changes of the converter power load. The problem is dealt with using an adaptive control strategy, based on large-signal nonlinear model of the whole FC-IBC system, involving online estimation of the uncertain load. The difficulty of the present adaptive control problem lies in the fact that the uncertain load comes not only in the model but also in the current reference signal. Therefore, the perfect current sharing requirement cannot be met unless the online load estimate converges to its true value. It is formally shown that the estimate actually converges to its true value ensuring the achievement of all desired control performances.
Year
DOI
Venue
2011
10.1109/ACC.2011.5990790
American Control Conference
Keywords
Field
DocType
dc-dc power convertors,adaptive control,fuel cell power plants,power generation control,fc energy generation system,fc-ibc system,ibc control,adaptive control strategy,converter power load,current reference signal,current sharing,fuel cell energy generation system,interleaved dc-dc boost converter,large-signal nonlinear model,uncertain load online estimation,resistance,mathematical model,boost converter
Boost converter,Control theory,Computer science,Fuel cells,Converters,Control engineering,Voltage regulation,Adaptive control,Nonlinear model,Electricity generation,Current sharing
Conference
ISSN
ISBN
Citations 
0743-1619
978-1-4577-0080-4
3
PageRank 
References 
Authors
0.46
1
4
Name
Order
Citations
PageRank
El Fadil, H.1152.96
F. Giri211029.41
Josep M. Guerrero31376193.89
Salhi, B.430.46