Title :
Cost and availability functions using imperfect maintenance policy for a serial system
Author :
Nursanti, E. ; Ma´ruf, A. ; Simatupang, Tota ; Iskandar, B.P.
Author_Institution :
Grad. Program in Ind. Eng. & Manage., Bandung Inst. of Technol., Bandung, Indonesia
Abstract :
This paper deals with imperfect preventive maintenance (PM) for a serial production system. PM is carried out periodically at a fixed interval. PM can not restore the machines as new, but between as-good-as-new and as-bad-as-old (imperfect). PM decreases virtual age of the machines which may different for one machine to another. The failure occurred between PM is repaired minimally. The optimal coordinated PM interval is obtained to meet the availability target at minimum cost. The coordinated PM results are compared with those of independent PM. Numerical examples are given to illustrate the model solution.
Keywords :
costing; manufacturing systems; preventive maintenance; reliability; availability function; availability target; coordinated PM; cost function; imperfect preventive maintenance; machine restoration; minimum cost; model solution; optimal coordinated PM interval; serial production system; virtual machine age; Analytical models; Availability; Job shop scheduling; Maintenance engineering; Numerical models; Production systems; coordinated maintenance scheduling; imperfect PM; minimal repair; serial system; virtual age;
Conference_Titel :
Business, Engineering and Industrial Applications (ISBEIA), 2012 IEEE Symposium on
Conference_Location :
Bandung
Print_ISBN :
978-1-4577-1632-4
DOI :
10.1109/ISBEIA.2012.6422911
