Publication

Chattering free high order sliding mode observer for estimation of liquid water fraction in a proton exchange membrane fuel cell

Conference Article

Conference

European Control Conference (ECC)

Edition

2018

File

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Abstract

In this work, a methodology for the estimation of the liquid fraction of a proton exchange membrane fuel cell (PEMFC) is developed. Specifically, a model-based chattering- free high order sliding mode (CHOSM) observer is designed for the estimation of two dynamic states: the PEMFC temperature and the liquid water saturation. The observation strategy is discussed in a simulation environment using the common ARTEMIS driving cycle (CADC) as a case study.

Categories

control theory.

Scientific reference

J.A. Luna and R. Costa Castelló. Chattering free high order sliding mode observer for estimation of liquid water fraction in a proton exchange membrane fuel cell, 2018 European Control Conference, 2018, Cyprus, to appear.