Fault detection of electrical flight control system actuators using parameter dependent estimation

Bálint Vanek, Z. Szabó, András Edelmayer, J. Bokor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The present article details a method suitable for fault detection of hydraulic flight control system actuators. A model based method is discussed, which use the linear parameter-varying (LPV) framework, which leads to a minimum number of tuning knobs, aiming towards industrial use and certification. The successive steps of the design from deriving mathematical models of the actuator dynamics through filter synthesis, till evaluation of the proposed method on industrial verification campaign are detailed. The proposed framework can be implemented in a flight control computer to detect the rare occurrence of real faults on a hydraulic actuator of an aircraft and isolate them according to the specification.

Original languageEnglish
Title of host publicationIFAC Proceedings Volumes (IFAC-PapersOnline)
Pages1358-1363
Number of pages6
Volume8
EditionPART 1
DOIs
Publication statusPublished - 2012
Event8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, SAFEPROCESS 2012 - Mexico City, Mexico
Duration: Aug 29 2012Aug 31 2012

Other

Other8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, SAFEPROCESS 2012
CountryMexico
CityMexico City
Period8/29/128/31/12

Fingerprint

Flight control systems
Fault detection
Actuators
Knobs
Hydraulic actuators
Computer control
Tuning
Aircraft
Hydraulics
Mathematical models
Specifications

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Vanek, B., Szabó, Z., Edelmayer, A., & Bokor, J. (2012). Fault detection of electrical flight control system actuators using parameter dependent estimation. In IFAC Proceedings Volumes (IFAC-PapersOnline) (PART 1 ed., Vol. 8, pp. 1358-1363) https://doi.org/10.3182/20120829-3-MX-2028.00218

Fault detection of electrical flight control system actuators using parameter dependent estimation. / Vanek, Bálint; Szabó, Z.; Edelmayer, András; Bokor, J.

IFAC Proceedings Volumes (IFAC-PapersOnline). Vol. 8 PART 1. ed. 2012. p. 1358-1363.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vanek, B, Szabó, Z, Edelmayer, A & Bokor, J 2012, Fault detection of electrical flight control system actuators using parameter dependent estimation. in IFAC Proceedings Volumes (IFAC-PapersOnline). PART 1 edn, vol. 8, pp. 1358-1363, 8th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, SAFEPROCESS 2012, Mexico City, Mexico, 8/29/12. https://doi.org/10.3182/20120829-3-MX-2028.00218
Vanek B, Szabó Z, Edelmayer A, Bokor J. Fault detection of electrical flight control system actuators using parameter dependent estimation. In IFAC Proceedings Volumes (IFAC-PapersOnline). PART 1 ed. Vol. 8. 2012. p. 1358-1363 https://doi.org/10.3182/20120829-3-MX-2028.00218
Vanek, Bálint ; Szabó, Z. ; Edelmayer, András ; Bokor, J. / Fault detection of electrical flight control system actuators using parameter dependent estimation. IFAC Proceedings Volumes (IFAC-PapersOnline). Vol. 8 PART 1. ed. 2012. pp. 1358-1363
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