Temperature and humidity control of a micro PEM fuel cell stack

authored by
C. Kunde, R. Hanke-Rauschenbach, M. Mangold, A. Kienle, K. Sundmacher, S. Wagner, R. Hahn
Abstract

This paper deals with the control of a miniaturised fuel cell system. A single air blower is used to control both heat and water management of the fuel cell. As the number of manipulated variables is smaller than the number of control variables, classical control algorithms are not applicable. To find a suitable controller, a system model is developed that shows the qualitatively same behaviour as the experimental setup. The dynamic behaviour of the model and the influence of the blower are studied by phase portraits. A control algorithm is then conceived by qualitative analysis of the phase portraits and tested in simulations.

External Organisation(s)
Max Planck Institute for Dynamics of Complex Technical Systems
Otto-von-Guericke University Magdeburg
Fraunhofer Institute for Reliability and Microintegration (IZM)
Type
Article
Journal
FUEL CELLS
Volume
10
Pages
949-959
No. of pages
11
ISSN
1615-6846
Publication date
12.2010
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Renewable Energy, Sustainability and the Environment, Energy Engineering and Power Technology
Sustainable Development Goals
SDG 7 - Affordable and Clean Energy
Electronic version(s)
https://doi.org/10.1002/fuce.201000022 (Access: Unknown)