Ding, Steven X.; Guo, Limin; Frank, Paul M.:
A Frequency domain approach to fault detection of uncertain dynamic systems
In: Proc. of the 32nd IEEE Conference on Decision and Control - 1993, pp. 1722 - 1727
1993book article/chapter in collection
TechnologyFaculty of Engineering » Engineering and Information Technology » Automatic Control and Complex Systems
Title:
A Frequency domain approach to fault detection of uncertain dynamic systems
Author:
Ding, Steven X.UDE
GND
134302427
LSF ID
2347
ORCID
0000-0002-5149-5918ORCID iD
Other
connected with university
;
Guo, Limin;Frank, Paul M.

Abstract:

Problems related to fault detection of uncertain dynamical systems are studied. The purpose of this study is to solve residual generation and evaluation problems. With the aid of frequency domain fault detection approaches, a relationship between residual generators, residual evaluation function and the minimum size of detectable faults is established. This enables the authors to formulate the tasks as optimization problems that are solvable using frequency domain optimization techniques. An expression for achievable minimum size of detectable faults by using linear residual generators is finally derived