Unknown input observer based detection of sensor faults in a wind turbine

Peter Fogh Odgaard; Jakob Stoustrup

doi:10.1109/CCA.2010.5611266

Unknown input observer based detection of sensor faults in a wind turbine

Peter Fogh Odgaard, Jakob Stoustrup

Research output: Contribution to journal › Conference article in Journal › Research › peer-review

49 Citations (Scopus)

Abstract

In this paper an unknown input observer is designed to detect three different sensor fault scenarios in a specified bench mark model for fault detection and accommodation of wind turbines. In this paper a subset of faults is dealt with, it are faults in the rotor and generator speed sensors as well as a converter sensor fault. The proposed scheme detects the speed sensor faults in question within the specified requirements given in the bench mark model, while the converter fault is detected but not within the required time to detect.

Original language	English
Journal	I E E E Conference on Control Applications. Proceedings
Pages (from-to)	310-315
ISSN	1085-1992
DOIs	https://doi.org/10.1109/CCA.2010.5611266
Publication status	Published - 2010
Event	2010 IEEE Multi-conference on Systems and Control, Yokohama, Japan - Yokohama, Japan Duration: 8 Sept 2010 → 10 Sept 2010 http://www.mei.titech.ac.jp/msc10/

Conference

Conference	2010 IEEE Multi-conference on Systems and Control, Yokohama, Japan
Country/Territory	Japan
City	Yokohama
Period	08/09/2010 → 10/09/2010
Internet address	http://www.mei.titech.ac.jp/msc10/

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title = "Unknown input observer based detection of sensor faults in a wind turbine",

abstract = "In this paper an unknown input observer is designed to detect three different sensor fault scenarios in a specified bench mark model for fault detection and accommodation of wind turbines. In this paper a subset of faults is dealt with, it are faults in the rotor and generator speed sensors as well as a converter sensor fault. The proposed scheme detects the speed sensor faults in question within the specified requirements given in the bench mark model, while the converter fault is detected but not within the required time to detect.",

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language = "English",

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journal = "I E E E Conference on Control Applications. Proceedings",

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publisher = "IEEE",

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AB - In this paper an unknown input observer is designed to detect three different sensor fault scenarios in a specified bench mark model for fault detection and accommodation of wind turbines. In this paper a subset of faults is dealt with, it are faults in the rotor and generator speed sensors as well as a converter sensor fault. The proposed scheme detects the speed sensor faults in question within the specified requirements given in the bench mark model, while the converter fault is detected but not within the required time to detect.

U2 - 10.1109/CCA.2010.5611266

DO - 10.1109/CCA.2010.5611266

M3 - Conference article in Journal

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JO - I E E E Conference on Control Applications. Proceedings

JF - I E E E Conference on Control Applications. Proceedings

T2 - 2010 IEEE Multi-conference on Systems and Control, Yokohama, Japan

Y2 - 8 September 2010 through 10 September 2010

ER -

Unknown input observer based detection of sensor faults in a wind turbine

Abstract

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