A fault tolerant control strategy for linear systems subject to a class of faults

Author

Corradini, M.L. ; Pacella, D. ; Parlangeli, G.

Author_Institution

Dipt. di Mat. e Inf., Univ. di Camerino, Camerino, Italy

fYear

2007

fDate

2-5 July 2007

Firstpage

3531

Lastpage

3538

Abstract

This paper proposes a fault tolerant control strategy for failures belonging to a class of functions including both incipient and abrupt faults. To this purpose a sliding mode controller has been designed ensuring the robust boundedness of system trajectories. The controlled system is proved to have a complete fault tolerance to such faults, being passive for soft faults and active for severe faults. Theoretical results have been validated by simulation.

Keywords

control system synthesis; fault tolerant control; linear systems; robust control; variable structure systems; abrupt fault; failures; fault tolerance; fault tolerant control strategy; incipient fault; linear systems; severe fault; sliding mode controller design; soft fault; system trajectory robust boundedness; Actuators; Equations; Fault tolerance; Fault tolerant systems; Mathematical model; Vectors; Actuator Failure; Fault Tolerant Control; Robust Control; Sliding Mode Control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (ECC), 2007 European

Conference_Location

Kos

Print_ISBN

978-3-9524173-8-6

Type

conf

Filename

7068447

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2158127