Heat recovery unit failure detection in air handling unit

Manik Madhikermi*, Narges Yousefnezhad, Kary Främling

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

5 Sitaatiot (Scopus)
98 Lataukset (Pure)

Abstrakti

Maintenance is a complicated task that encompasses various activities including fault detection, fault diagnosis, and fault reparation. The advancement of Computer Aided Engineering (CAE) has increased challenges in maintenance as modern assets have became complex mixes of systems and sub systems with complex interaction. Among maintenance activities, fault diagnosis is particularly cumbersome as the reason of failures on the system is often neither obvious in terms of their source nor unique. Early detection and diagnosis of such faults is turning to one of the key requirements for economical and functional asset efficiency. Several methods have been investigated to detect machine faults for a number of years that are relevant for many application domains. In this paper, we present the process history-based method adopting nominal efficiency of Air Handling Unit (AHU) to detect heat recovery failure using Principle Component Analysis (PCA) in combination of the logistic regression method.

AlkuperäiskieliEnglanti
OtsikkoAdvances in Production Management Systems. Smart Manufacturing for Industry 4.0 - IFIP WG 5.7 International Conference, APMS 2018, Proceedings
Sivut343-350
Sivumäärä8
DOI - pysyväislinkit
TilaJulkaistu - 1 tammikuuta 2018
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaInternational Conference on Advances in Production Management Systems - Seoul, Etelä-Korea
Kesto: 26 elokuuta 201830 elokuuta 2018
http://www.apms-conference.org/

Julkaisusarja

NimiIFIP Advances in Information and Communication Technology
KustantajaSpringer
Vuosikerta536
ISSN (painettu)1868-4238

Conference

ConferenceInternational Conference on Advances in Production Management Systems
LyhennettäAPMS
Maa/AlueEtelä-Korea
KaupunkiSeoul
Ajanjakso26/08/201830/08/2018
www-osoite

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