Title
Developments in delay time analysis for modelling plant maintenance
Abstract
Delay time (DT) analysis is a pragmatic mathematical concept readily embraced by engineers which has been developed as a means to model maintenance decision problems. Attention is focused upon the maintenance engineering decisions of what to do, as opposed to the logistical decisions of how to do it. This paper reviews the cumulative knowledge and experience of delay time modelling. The decision environment within which delay time (DT) models are intended as decision aids is briefly reviewed, and the initial development of simple DT models for a repairable component and a complex plant presented. Variations on the basic model are outlined and discussed including perfect and non-perfect inspection, steady state and non-steady state conditions, and homogeneous and non-homogeneous Poisson arrival rate of defects. Attention is given to the parameter estimation process, and both subjective and objective estimation techniques are outlined. Case sketches present practical experience in using the DT concept to model actual plant, to assess the benefits obtained and to validate modelling and parameter assessment.
Year
DOI
Venue
1999
10.1057/palgrave.jors.2600837
Journal of The Operational Research Society
Keywords
DocType
Volume
marketing,information technology,investment,forecasting,information systems,reliability,communications technology,inventory,production,management science,computer science,logistics,operations research,project management,operational research,location,scheduling
Journal
50
Issue
ISSN
Citations 
11
0160-5682
43
PageRank 
References 
Authors
11.44
1
1
Name
Order
Citations
PageRank
A H Christer112939.04