Automated fault detection and accommodation: a learning systems approach
- 1 January 1995
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Systems, Man, and Cybernetics
- Vol. 25 (11) , 1447-1458
- https://doi.org/10.1109/21.467710
Abstract
Summary:The purpose of this note is to investigate the existence of solutions to a class of second order distributed parameter systems with sudden changes in the input term. The class of distributed parameter systems under study is often encountered in flexible structures and structure-fluid interaction systems that use smart actuators. A failure in the actuator is modeled as either an abrupt or an incipient change of the actuator map whose magnitude is a function of the measurable output. A Galerkin-based finite approximation for the adaptive diagnostic observer and its on-line approximator is proposed in order to facilitate the numerical implementation of the aforementioned diagnostic observerKeywords
This publication has 37 references indexed in Scilit:
- Universal approximation bounds for superpositions of a sigmoidal functionIEEE Transactions on Information Theory, 1993
- Robust adaptive control: a unified approachProceedings of the IEEE, 1991
- Regularization Algorithms for Learning That Are Equivalent to Multilayer NetworksScience, 1990
- Detection of faulty components via robust observationInternational Journal of Control, 1988
- Parameter-insensitive technique for aircraft sensor fault analysisJournal of Guidance, Control, and Dynamics, 1987
- Analytical redundancy and the design of robust failure detection systemsIEEE Transactions on Automatic Control, 1984
- F-8 DFBW sensor failure identification using analytic redundancyIEEE Transactions on Automatic Control, 1977
- A survey of design methods for failure detection in dynamic systemsAutomatica, 1976
- Failure Accommodation in Digital Flight Control Systems by Bayesian Decision TheoryJournal of Aircraft, 1976
- An introduction to observersIEEE Transactions on Automatic Control, 1971