Adaptive generalized PID controllers and fuzzy logic coordinator for load sharing in SMSE

Author

Guerin, Francois ; Lefebvre, Dimitri

Author_Institution

Res. Group in Electrotechnics & Automatics (GREAH), Univ. of Le Havre, Le Havre, France

fYear

2013

fDate

10-13 Dec. 2013

Firstpage

5588

Lastpage

5593

Abstract

This paper describes the control of the energy transfers in Systems of Multiple Sources of Energy (SMSE). The considered SMSE is a Linear Time Varying (LTV) system in view of the sources and load fluctuations. The proposed adaptive generalized PID controllers regulate the DC bus voltage and the currents provided by each source whatever the sources and load fluctuations. These local controllers cooperate with a fuzzy logic coordinator that tunes the power ratio provided by each source according to the load and duty cycle estimations.

Keywords

DC-DC power convertors; adaptive control; fuzzy control; linear systems; three-term control; time-varying systems; DC bus voltage; LTV system; SMSE; adaptive generalized PID controller; duty cycle estimation; energy transfer; fuzzy logic coordinator; linear time varying system; load fluctuation; load sharing; power ratio; systems of multiple sources of energy; Batteries; DC-DC power converters; Estimation; Fluctuations; Fuzzy logic; Load modeling; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control (CDC), 2013 IEEE 52nd Annual Conference on

Conference_Location

Firenze

ISSN

0743-1546

Print_ISBN

978-1-4673-5714-2

Type

conf

DOI

10.1109/CDC.2013.6760770

Filename

6760770