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Graphical method for visualization of machine's downtime: case study of scaling machine
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Operation, Maintenance and Acoustics.
2010 (English)In: Proceedings of the 1st international workshop and congress on eMaintenance, Luleå tekniska universitet, 2010, 99-106 p.Conference paper (Refereed)
Abstract [en]

Visualization is the foundation for human to understand as human think and create in a graphic world. By nature, maintenance activity is a multi discipline approach, where maintenance engineer should be able to convey their idea to people with various backgrounds. In this situation, visualization is a powerful mode; it can act as a bridge to eliminate the knowledge gap within the group. Knight (2001) developed Jack-knife diagram for visualizing total downtime and factors influencing the failure (failure frequency and mean downtime) in a point estimation. As failure data is a probabilistic in nature, it is important to look not only point estimation but also interval estimation, so the precision and uncertainty of estimation can be identified. This paper proposes a way of visualizing total downtime and factors influencing the failure (failure frequency and mean downtime) in interval estimation. Case study from scaling machines is used for illustration.

Place, publisher, year, edition, pages
Luleå tekniska universitet, 2010. 99-106 p.
Research subject
Operation and Maintenance
URN: urn:nbn:se:ltu:diva-31370Local ID: 5879ad40-aebf-11df-a707-000ea68e967bISBN: 978-91-7439-120-6 (PDF)OAI: diva2:1004604
International Workshop and Congress on eMaintenance : 22/06/2010 - 24/06/2010
Godkänd; 2010; 20100823 (ysko)Available from: 2016-09-30 Created: 2016-09-30Bibliographically approved

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