Title :
A robustness study of model-based fault detection for jet engine systems
Author :
Patton, Ron J. ; Chen, J.
Author_Institution :
Dept. of Electron. York Univ., UK
Abstract :
The robustness issue in quantitative model-based methods of fault detection for jet engine control systems is studied. Results based on the application of the eigenstructure assignment technique to robust model-based fault detection are presented. The detection algorithm is applied to a very complex thermodynamic system and the results illustrate very well the potential that a model-based method can offer when robustness to modeling errors (uncertainty) are correctly accounted for at the design stage
Keywords :
aerospace control; aerospace engines; control system analysis; eigenvalues and eigenfunctions; fault location; stability; eigenstructure assignment; jet engine systems; model-based fault detection; modeling errors; quantitative model-based methods; robustness; thermodynamic system; uncertainty; Control system synthesis; Detection algorithms; Error correction; Fault detection; Jet engines; Potential well; Robust control; Robustness; Thermodynamics; Uncertainty;
Conference_Titel :
Control Applications, 1992., First IEEE Conference on
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-0047-5
DOI :
10.1109/CCA.1992.269808
