Integrated Design of Observer Based Fault Detection for a Class of Uncertain Nonlinear Systems
In: International journal of applied mathematics and computer science, Vol. 21 (2011), No. 3, pp. 423 - 430
2011article/chapter in journal
TechnologyFaculty of Engineering » Engineering and Information Technology » Automatic Control and Complex Systems
Title:
Integrated Design of Observer Based Fault Detection for a Class of Uncertain Nonlinear Systems
Author:
Chen, WeiUDE
- LSF ID
- 49773
- Other
- connected with university
- GND
- 134302427
- LSF ID
- 2347
- ORCID
-
0000-0002-5149-5918
- Other
- connected with university
Year of publication:
2011
Appears in
International journal of applied mathematics and computer science
in:
Vol. 21 (2011), No. 3, pp. 423 - 430
ISSN
Abstract:
Integrated design of observer based Fault Detection (FD) for a class of uncertain nonlinear systems with Lipschitz nonlinearities is studied. In the context of norm based residual evaluation, the residual generator and evaluator are designed together in an integrated form, and, based on it, a trade-off FD system is finally achieved in the sense that, for a given Fault Detection Rate (FDR), the False Alarm Rate (FAR) is minimized. A numerical example is given to illustrate the effectiveness of the proposed design method.