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DC Field Value Language Kum, Dae Hyun - Kwon, Soo Hyun - Lee, Seong Hun - 2021-04-23T08:12:46Z - 2021-04-23T08:12:46Z - 2018-03-29 - 2015-12 -
dc.identifier.citation International Journal of Innovative Research in Science, Engineering and Technology, v.4, no.12, pp.12419 - 12427 -
dc.identifier.issn 2319-8753 -
dc.identifier.uri -
dc.identifier.uri -
dc.description.abstract Electro-mechanical brake (EMB) systems generate the braking force with electric motors and use several sensors for feedback control. This paper presents a model-based sensor fault diagnostic approach that employs an Unknown Input Observer (UIO) technique to classify sensors as being healthy or unhealthy and even simultaneously occurred faults in two different sensors. The proposed scheme is organized by UIO logic and a decision-making unit. UIO logic estimates sensor values using the inputs and outputs of EMB system and a decision-making unit identifies the faulty sensor based on a deterministic rule and the estimated ones from UIO logic. Unlike other model-based fault detection and isolation schemes, the proposed one needs only one UIO instead of a bank of observers and UIOI is sufficient for detecting and isolating faults simultaneously occurred. Simulation results are presented to verify the effectiveness of this proposed diagnostic approach. -
dc.language English -
dc.publisher IJIRSET -
dc.title Multi-sensor Fault Detection and Isolation for EMB System Based on Unknown Input Observer -
dc.type Article -
dc.identifier.doi 10.15680/IJIRSET.2015.0412143 -
dc.type.local Article(Overseas) -
dc.type.rims ART -
dc.description.journalClass 1 -
dc.citation.publicationname International Journal of Innovative Research in Science, Engineering and Technology -
dc.contributor.nonIdAuthor Kwon, Soo Hyun -
dc.identifier.citationVolume 4 -
dc.identifier.citationNumber 12 -
dc.identifier.citationStartPage 12419 -
dc.identifier.citationEndPage 12427 -
dc.identifier.citationTitle International Journal of Innovative Research in Science, Engineering and Technology -
dc.description.isOpenAccess N -
dc.contributor.affiliatedAuthor Kum, Dae Hyun -
dc.contributor.affiliatedAuthor Kwon, Soo Hyun -
dc.contributor.affiliatedAuthor Lee, Seong Hun -
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Division of Automotive Technology 1. Journal Articles


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