NDLI: Modelling and identification of residual generator functions for fault detection and isolation of a small aircraft

Content Provider	IEEE Xplore Digital Library
Author	Simani, S. Bonfe, M.
Copyright Year	2004
Description	Author affiliation: Dipt. di Ingegneria, Ferrara Univ., Italy (Simani, S.; Bonfe, M.)
Abstract	This paper addresses the design of a fault diagnosis scheme based on linear system frequency domain design. The main innovation of the method consists of integrating in one-step only, the derivation of an analytical model of residual generator functions for the diagnosis of the monitored process with the optimal design of the diagnostic system itself. Special attention will be given to the computation of residual generator functions in order to realise a complete fault diagnosis scheme when additive faults are present, as well as the optimisation of the performance that can be achieved under the presence of disturbance and unknown inputs. The combined modelling and identification approach for the computation of residual generators is exploited for fault detection and isolation of a small aircraft, characterised by a non-linear model, in the presence of disturbance. The results obtained in the simulation of the faulty behaviour of a Piper PA30 are finally reported.
Starting Page	4324
Ending Page	4329
File Size	156301
Page Count	6
File Format	PDF
ISBN	0780386825
ISSN	01912216
DOI	10.1109/CDC.2004.1429431
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-12-14
Publisher Place	Bahamas
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fault diagnosis Fault detection Aircraft Linear systems Frequency domain analysis Technological innovation Analytical models Monitoring Character generation Computational modeling
Content Type	Text
Resource Type	Article

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