Output Feedback Sliding Mode Control of PEM EL-IBC System for Hydrogen Production

M. Koundi; H. El Fadil; A. Rachid; Z. El Idrissi; F. Giri; J. M. Guerrero

doi:10.1016/j.ifacol.2019.12.626

Output Feedback Sliding Mode Control of PEM EL-IBC System for Hydrogen Production

M. Koundi, H. El Fadil, A. Rachid, Z. El Idrissi, F. Giri, J. M. Guerrero

Research output: Contribution to journal › Conference article in Journal › Research › peer-review

9 Citations (Scopus)

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Abstract

This paper deals with the problem of controlling an interleaved buck converter (IBC) associated with a Proton Exchange Membrane Electrolyzer (PEM-EL) used in electrical energy storage applications. The control objective is to regulate the electrolyzer voltage to its reference and to ensure an asymptotic stability of the closed loop system. The point is that the internal voltage of the double layer charge capacitor of the electrolyzer is not accessible for measurement. So, an output feedback controller, combining an observer and a sliding mode controller (SMC), is developed. The observer is also used to estimate all inductor currents of the IBC making the solution cheaper and more reliable. It is shown using a formal analysis and numerical simulations, that the proposed output feedback controller meets all control objectives.

Original language	English
Book series	IFAC-PapersOnLine
Volume	52
Issue number	29
Pages (from-to)	85-90
Number of pages	6
ISSN	2405-8963
DOIs	https://doi.org/10.1016/j.ifacol.2019.12.626
Publication status	Published - Jan 2019
Event	13th IFAC Workshop on Adaptive and Learning Control Systems, ALCOS 2019 - Winchester, United Kingdom Duration: 4 Dec 2019 → 6 Dec 2019

Conference

Conference	13th IFAC Workshop on Adaptive and Learning Control Systems, ALCOS 2019
Country/Territory	United Kingdom
City	Winchester
Period	04/12/2019 → 06/12/2019

Keywords

interleaved buck converter
Output feedback control
PEM electrolyzer
Sliding mode control
State observer

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10.1016/j.ifacol.2019.12.626

1-s2.0-S2405896319325698-mainFinal published version, 857 KBLicence: CC BY-NC-ND 4.0

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title = "Output Feedback Sliding Mode Control of PEM EL-IBC System for Hydrogen Production",

abstract = "This paper deals with the problem of controlling an interleaved buck converter (IBC) associated with a Proton Exchange Membrane Electrolyzer (PEM-EL) used in electrical energy storage applications. The control objective is to regulate the electrolyzer voltage to its reference and to ensure an asymptotic stability of the closed loop system. The point is that the internal voltage of the double layer charge capacitor of the electrolyzer is not accessible for measurement. So, an output feedback controller, combining an observer and a sliding mode controller (SMC), is developed. The observer is also used to estimate all inductor currents of the IBC making the solution cheaper and more reliable. It is shown using a formal analysis and numerical simulations, that the proposed output feedback controller meets all control objectives.",

keywords = "interleaved buck converter, Output feedback control, PEM electrolyzer, Sliding mode control, State observer",

author = "M. Koundi and Fadil, {H. El} and A. Rachid and Idrissi, {Z. El} and F. Giri and Guerrero, {J. M.}",

year = "2019",

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TY - GEN

T1 - Output Feedback Sliding Mode Control of PEM EL-IBC System for Hydrogen Production

AU - Koundi, M.

AU - Fadil, H. El

AU - Rachid, A.

AU - Idrissi, Z. El

AU - Giri, F.

AU - Guerrero, J. M.

PY - 2019/1

Y1 - 2019/1

N2 - This paper deals with the problem of controlling an interleaved buck converter (IBC) associated with a Proton Exchange Membrane Electrolyzer (PEM-EL) used in electrical energy storage applications. The control objective is to regulate the electrolyzer voltage to its reference and to ensure an asymptotic stability of the closed loop system. The point is that the internal voltage of the double layer charge capacitor of the electrolyzer is not accessible for measurement. So, an output feedback controller, combining an observer and a sliding mode controller (SMC), is developed. The observer is also used to estimate all inductor currents of the IBC making the solution cheaper and more reliable. It is shown using a formal analysis and numerical simulations, that the proposed output feedback controller meets all control objectives.

AB - This paper deals with the problem of controlling an interleaved buck converter (IBC) associated with a Proton Exchange Membrane Electrolyzer (PEM-EL) used in electrical energy storage applications. The control objective is to regulate the electrolyzer voltage to its reference and to ensure an asymptotic stability of the closed loop system. The point is that the internal voltage of the double layer charge capacitor of the electrolyzer is not accessible for measurement. So, an output feedback controller, combining an observer and a sliding mode controller (SMC), is developed. The observer is also used to estimate all inductor currents of the IBC making the solution cheaper and more reliable. It is shown using a formal analysis and numerical simulations, that the proposed output feedback controller meets all control objectives.

KW - interleaved buck converter

KW - Output feedback control

KW - PEM electrolyzer

KW - Sliding mode control

KW - State observer

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DO - 10.1016/j.ifacol.2019.12.626

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T2 - 13th IFAC Workshop on Adaptive and Learning Control Systems, ALCOS 2019

Y2 - 4 December 2019 through 6 December 2019

ER -

Output Feedback Sliding Mode Control of PEM EL-IBC System for Hydrogen Production

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