- Title
- Robust actuator fault compensation accounting for uncertainty in the fault estimation
- Creator
- Seron, María M.; De Doná, José. A.
- Relation
- International Journal of Adaptive Control and Signal Processing Vol. 28, Issue 12, p. 1440-1453
- Publisher Link
- http://dx.doi.org/10.1002/acs.2453
- Publisher
- John Wiley & Sons
- Resource Type
- journal article
- Date
- 2014
- Description
- We propose a fault tolerant control scheme that compensates for actuator faults by adjusting the controller gain based on an estimate of the fault magnitude. The scheme consists of a plant in closed loop with an observer-based feedback tracking controller, which is adapted to the fault situation diagnosed by a fault detection and isolation algorithm. We give conditions for correct fault detection and isolation and for robust closed-loop stability accounting for possible errors in the fault estimation.
- Subject
- fault compensation; fault estimation; fault tolerant control; robustness
- Identifier
- http://hdl.handle.net/1959.13/1307666
- Identifier
- uon:21488
- Identifier
- ISSN:0890-6327
- Language
- eng
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