A framework for novelty detection in jet engine vibration data

A novelty detection approach to condition monitoring of aerospace gas-turbine engines is presented, providing a consistent framework for on- and off-line analysis, each with differing typical implementation constraints. On-line techniques are introduced for observing abnormality in engine behaviour...

Descrizione completa

Dettagli Bibliografici
Autori principali: Clifton, D, Bannister, P, Tarassenko, L
Natura: Conference item
Pubblicazione: 2007
_version_ 1826292749448511488
author Clifton, D
Bannister, P
Tarassenko, L
author_facet Clifton, D
Bannister, P
Tarassenko, L
author_sort Clifton, D
collection OXFORD
description A novelty detection approach to condition monitoring of aerospace gas-turbine engines is presented, providing a consistent framework for on- and off-line analysis, each with differing typical implementation constraints. On-line techniques are introduced for observing abnormality in engine behaviour during aircraft flights, and are shown to provide early warning of engine events in real-time. Off-line techniques within the same analysis framework are shown to allow the tracking of single engines and fleets of engines from ground-based monitoring stations on a flight-by-flight basis. Results are validated by comparison to conventional techniques, in application to aerospace engines and other industrial high-integrity systems.
first_indexed 2024-03-07T03:19:30Z
format Conference item
id oxford-uuid:b6f32b46-18bc-4df0-b1f4-726a0927a33e
institution University of Oxford
last_indexed 2024-03-07T03:19:30Z
publishDate 2007
record_format dspace
spelling oxford-uuid:b6f32b46-18bc-4df0-b1f4-726a0927a33e2022-03-27T04:44:51ZA framework for novelty detection in jet engine vibration dataConference itemhttp://purl.org/coar/resource_type/c_5794uuid:b6f32b46-18bc-4df0-b1f4-726a0927a33eSymplectic Elements at Oxford2007Clifton, DBannister, PTarassenko, LA novelty detection approach to condition monitoring of aerospace gas-turbine engines is presented, providing a consistent framework for on- and off-line analysis, each with differing typical implementation constraints. On-line techniques are introduced for observing abnormality in engine behaviour during aircraft flights, and are shown to provide early warning of engine events in real-time. Off-line techniques within the same analysis framework are shown to allow the tracking of single engines and fleets of engines from ground-based monitoring stations on a flight-by-flight basis. Results are validated by comparison to conventional techniques, in application to aerospace engines and other industrial high-integrity systems.
spellingShingle Clifton, D
Bannister, P
Tarassenko, L
A framework for novelty detection in jet engine vibration data
title A framework for novelty detection in jet engine vibration data
title_full A framework for novelty detection in jet engine vibration data
title_fullStr A framework for novelty detection in jet engine vibration data
title_full_unstemmed A framework for novelty detection in jet engine vibration data
title_short A framework for novelty detection in jet engine vibration data
title_sort framework for novelty detection in jet engine vibration data
work_keys_str_mv AT cliftond aframeworkfornoveltydetectioninjetenginevibrationdata
AT bannisterp aframeworkfornoveltydetectioninjetenginevibrationdata
AT tarassenkol aframeworkfornoveltydetectioninjetenginevibrationdata
AT cliftond frameworkfornoveltydetectioninjetenginevibrationdata
AT bannisterp frameworkfornoveltydetectioninjetenginevibrationdata
AT tarassenkol frameworkfornoveltydetectioninjetenginevibrationdata