Design of FDI filter for an aircraft control system

István Szászi, Balázs Kulcsár, Gary J. Balas, J. Bokor

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

19 Citations (Scopus)

Abstract

This paper presents a fault detection and isolation (FDI) filter design to linearized longitudinal dynamics of a Boeing 747 series 100/200. The FDI filter design based on geometric approach which relies on the use of (C,A) invariant subspaces and provides conditions on separability and mutual detectability of the failures. In our case the fault detection filter is sensitive to elevator fault and pitch rate sensor fault. Typically, the FDI filter design approach is elaborated for open loop model and it is applied in the closed loop. The robustness aspect of FDI will be considered and the effect of closing the loop is shown in nominal case as well as in uncertain case. In this paper the FDI filter designed for aircraft control system will be analyzed for a nominal closed loop system in the presence of sensor noise.

Original languageEnglish
Title of host publicationProceedings of the American Control Conference
Pages4232-4237
Number of pages6
Volume5
DOIs
Publication statusPublished - 2002
Event2002 American Control Conference - Anchorage, AK, United States
Duration: May 8 2002May 10 2002

Other

Other2002 American Control Conference
CountryUnited States
CityAnchorage, AK
Period5/8/025/10/02

Fingerprint

Aircraft control
Fault detection
Control systems
Elevators
Sensors
Closed loop systems

Keywords

  • Aircraft control
  • Fault handling
  • H synthesis

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Szászi, I., Kulcsár, B., Balas, G. J., & Bokor, J. (2002). Design of FDI filter for an aircraft control system. In Proceedings of the American Control Conference (Vol. 5, pp. 4232-4237) https://doi.org/10.1109/ACC.2002.1024596

Design of FDI filter for an aircraft control system. / Szászi, István; Kulcsár, Balázs; Balas, Gary J.; Bokor, J.

Proceedings of the American Control Conference. Vol. 5 2002. p. 4232-4237.

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

Szászi, I, Kulcsár, B, Balas, GJ & Bokor, J 2002, Design of FDI filter for an aircraft control system. in Proceedings of the American Control Conference. vol. 5, pp. 4232-4237, 2002 American Control Conference, Anchorage, AK, United States, 5/8/02. https://doi.org/10.1109/ACC.2002.1024596
Szászi I, Kulcsár B, Balas GJ, Bokor J. Design of FDI filter for an aircraft control system. In Proceedings of the American Control Conference. Vol. 5. 2002. p. 4232-4237 https://doi.org/10.1109/ACC.2002.1024596
Szászi, István ; Kulcsár, Balázs ; Balas, Gary J. ; Bokor, J. / Design of FDI filter for an aircraft control system. Proceedings of the American Control Conference. Vol. 5 2002. pp. 4232-4237
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