A new model predictive control approach to DC-DC converters based on combinatory optimization

Author

Ahmad, Abu Zaharin ; Liu, Kang-Zhi

Author_Institution

Dept. of Electr. & Electron. Eng., Chiba Univ., Chiba

fYear

2008

fDate

20-22 Aug. 2008

Firstpage

1323

Lastpage

1328

Abstract

DC-DC converters by nature present hybrid behavior, which is described by a set of discrete modes associated with continuous dynamics. The control objective is accomplished by switching among the discrete modes. This paper presents a new model predictive control approach to optimize the performance of DC-DC converters. The proposed control algorithm is tailored to DC-DC converters, making full use of the fact of finite number of modes to transform the performance optimization problem into a combinatory optimization task. This approach has made the on-line computation very simple and effective for implementation.

Keywords

DC-DC power convertors; optimisation; predictive control; DC-DC converters; combinatory optimization; model predictive control; DC-DC power converters; Electronic mail; Power system dynamics; Power system modeling; Predictive control; Predictive models; Switching circuits; Switching converters; Telecommunication computing; Voltage control; DC-DC converter; Hybrid control; Model predictive control;

fLanguage

English

Publisher

ieee

Conference_Titel

SICE Annual Conference, 2008

Conference_Location

Tokyo

Print_ISBN

978-4-907764-30-2

Electronic_ISBN

978-4-907764-29-6

Type

conf

DOI

10.1109/SICE.2008.4654863

Filename

4654863