Robust actuator fault compensation accounting for uncertainty in the fault estimation

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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