Digital Library of Zielona Góra contains 9 272 digital objects
Object
Title: Detection and identification of loss of efficiency faults of flight actuators
Contributor:
Simani, Silvio - ed. ; Castaldi, Paolo - ed.
Subtitle:
Group publication title:
Abstract:
We propose "linear parameter-varying" (LPV) model-based approaches to the synthesis of robust "fault detection and diagnosis" (FDD) systems for "loss of efficiency" (LOE) faults of flight actuators. The proposed methods are applicable to several types of parametric (or multiplicative) LOE faults such as actuator disconnection, surface damage, actuator power loss or stall loads. For the detection of these parametric faults, advanced LPV-model detection techniques are proposed, which implicitly provide fault identification information. ; Fast detection of intermittent stall loads (seen as nuisances, rather than faults) is important in enhancing the performance of various fault detection schemes dealing with large input signals. For this case, a dedicated fast identification algorithm is devised. The developed FDD systems are tested on a nonlinear actuator model which is implemented in a full nonlinear aircraft simulation model. This enables the validation of the FDD system?s detection and identification characteristics under realistic conditions.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
Resource Identifier:
DOI:
Pages:
Source:
AMCS, volume 25, number 1 (2015) ; click here to follow the link
Language:
License CC BY 4.0:
Rights:
Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Repository > Faculties > Faculty of Computer, Electrical and Control Engineering
- Repository > Types of work > Articles
- Repository > Scientific journals and UZ publishing series > International Journal of Applied Mathematics and Computer Science (AMCS) > International Journal of Applied Mathematics and Computer Science (AMCS) (2015)
Last modified:
Jul 14, 2025
In our library since:
Apr 29, 2024
Number of object content hits:
97
All available object's versions:
https://zbc.uz.zgora.pl/repozytorium/publication/88847
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 25, number 1 (2015)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 25, number 2 (2015)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 25, number 3 (2015)
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International Journal of Applied Mathematics and Computer Science (AMCS), volume 25, number 4 (2015)
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| Edition name | Date |
|---|---|
| Detection and identification of loss of efficiency faults of flight actuators | Jul 14, 2025 |
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