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A simple condition monitoring model for a direct monitoring process

Christer, AH and Wang, W 1995, 'A simple condition monitoring model for a direct monitoring process' , European Journal of Operational Research, 82 , pp. 258-269.

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    Abstract

    This paper addresses the problem of condition monitoring of a component which has available a measure of condition called wear. Wear accumulates over time and monitoring inspections are performed at chosen times to monitor and measure the cumulative wear. If past measurements of wear are available up to the present, and the component is still active, the decision problem is to choose an appropriate time for the next inspection based upon the condition information obtained to date. A simple model which minimizes the expected cost per unit time over the time interval between the current inspection and the next inspection time is derived, and numerical examples are given to demonstrate the solution method.

    Item Type: Article
    Uncontrolled Keywords: Condition monitoring; Wear; Modelling; Maintenance
    Themes: Subjects / Themes > Q Science > QA Mathematics > QA275 Mathematical Statistics
    Subjects outside of the University Themes
    Schools: Colleges and Schools > College of Business & Law > Salford Business School > Operations and Global Logistics Management
    Journal or Publication Title: European Journal of Operational Research
    Publisher: Elsevier
    Refereed: Yes
    ISSN: 0377-2217
    Funders: Engineering and Physical Sciences Research Council (EPSRC)
    Depositing User: W Wang
    Date Deposited: 24 Nov 2009 09:50
    Last Modified: 20 Jan 2014 20:53
    URI: http://usir.salford.ac.uk/id/eprint/2543

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