Andrea Schrems, Ewald Wahlmüller, Kurt Pichler,
"Data based modeling for PEM fuel cell monitoring - a test bench application, Part II"
: 17th IEEE International Conference on Control Applications (CCA), 2008
Original Titel:
Data based modeling for PEM fuel cell monitoring - a test bench application, Part II
Sprache des Titels:
Englisch
Original Buchtitel:
17th IEEE International Conference on Control Applications (CCA)
Original Kurzfassung:
In part II of this paper two important methods for the monitoring procedure of the fuel cell (part I) are presented. First, a time delay estimation method, which allows a better data based modeling of the underlying fuel cell system. Second, the sequential probability ratio test (SPRT) which improves the fault detection results concerning over-detection and reliability.
For the time delay estimation method using mutual information a minimum search algorithm is discussed, because the easy approach of a global minimum does not always guarantee a real time delay. The challenge for the SPR test is the design of a probability density function without having prior knowledge about the process.
Sprache der Kurzfassung:
Englisch
Erscheinungsjahr:
2008
Anzahl der Seiten:
6
Notiz zur Publikation:
17th IEEE International Conference on Control Applications, September 3-5, 2008, San Antonio, Texas, USA