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Abstract
The fuel cell technologies are advancing and maturing for commercial markets. However proper diagnostic tools needs to be developed in order to insure reliability and durability of fuel cell systems. This paper presents a design of a data driven method to detect CO content in the anode gas of a high temperature fuel cell. In this work the fuel cell characterization is based on an experimental equivalent electrical circuit, where model parameters are mapped as a function of the load current. The designed general likelihood ratio test detection scheme detects whether a equivalent electrical circuit parameter differ from the non-faulty operation. It is proven that the general likelihood ratio test detection scheme, with a very low probability of false alarm, can detect CO content in the anode gas of the fuel cell.
Original language | English |
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Title of host publication | 9th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes SAFEPROCESS 2015 |
Editors | Sukumar Mishra |
Number of pages | 7 |
Volume | 48 |
Publication date | Sept 2015 |
Edition | 21 |
Pages | 547-553 |
DOIs | |
Publication status | Published - Sept 2015 |
Event | 9th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes - Paris, France Duration: 2 Sept 2015 → 4 Sept 2015 Conference number: 9 |
Conference
Conference | 9th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes |
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Number | 9 |
Country/Territory | France |
City | Paris |
Period | 02/09/2015 → 04/09/2015 |
Series | IFAC-PapersOnLine |
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ISSN | 1474-6670 |
Keywords
- Change detection
- GLRT
- Fault Diagnosis
- PEM fuel cell
- HTPEM
- EIS
- Electrochemical Impedance Spectroscopy
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Dive into the research topics of 'Diagnosis of CO Pollution in HTPEM Fuel Cell using Statistical Change Detection'. Together they form a unique fingerprint.Projects
- 1 Finished
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4M Centre: Mechanisms, Materials, Manufacturing and Management – Interdisciplinary Fundamental Research to Promote commercialization of HT-PEMFC
Kær, S. K., Andreasen, S. J. & Araya, S. S.
DSF The Danish Council for Strategic Research
01/04/2013 → 31/03/2018
Project: Research