Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/28086
Title: Maintenance strategies to reduce downtime due to machine positional errors
Authors: Shagluf, Abubaker 
Longstaff, A.P. 
Fletcher, S. 
Keywords: Maintenance strategies; Down time; OEE; TPM; Decision making; Predictive calibration
Issue Date: 2014
Publisher: Imprensa da Universidade de Coimbra
Citation: SHAGLUF, Abubaker; LONGSTAFF, Andrew P. and FLETCHER, Simon - Maintenance strategies to reduce downtime due to machine positional errors. In "Proceedings of Maintenance Performance Measurement and Management. MPMM 2014". [Em linha]. Coimbra : Department of Mechanical Engineering. University of Coimbra. ISBN 978-972-8954-42-0. Disponível na Internet em <WWW:http://hdl.handle.net/10316/28086>. pp. 111-118.
Serial title, monograph or event: Proceedings of Maintenance Performance Measurement and Management (MPMM) Conference 2014
Place of publication or event: Coimbra
Abstract: Manufacturing strives to reduce waste and increase Overall Equipment Effectiveness (OEE). When managing machine tool maintenance a manufacturer must apply an appropriate decision technique in order to reveal hidden costs associated with production losses, reduce equipment downtime competentely and similiarly identify the machines performance. Total productive maintenance (TPM) is a maintenance program that involves concepts for maintaining plant and equipment effectively. OEE is a powerful metric of manufacturing performance incorporating measures of the utilisation, yield and efficiency of a given process, machine or manufacturing line. It supports TPM initiatives by accurately tracking progress towards achieving “perfect production”. This paper presents a review of maintenance management methodologies and their application to positional error calibration decision-making. The purpose of this review is to evaluate the contribution of maintenance strategies, in particular TPM, towards improving manufacturing performance, and how they could be applied to reduce downtime due to inaccuracy of the machine. This is to find a balance between predictive calibration, on-machine checking and lost production due to inaccuracy. This work redefines the role of maintenance management techniques and develops a framework to support the process of implementing a predictive calibration program as a prime method to supporting the change of philosophy for machine tool calibration decision making.
Description: Proceedings of Maintenance Performance Measurement and Management (MPMM) Conference 2014
URI: http://hdl.handle.net/10316/28086
Rights: openAccess
Appears in Collections:FCTUC Eng.Mecânica - Artigos e Resumos em Livros de Actas

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