caa a22 4500 378910191 CHVBK 20180305123539.0 cr unu---uuuuu 161128e200404 xx s 000 0 eng 10.1515/EQC.2004.107 doi (NATIONALLICENCE)gruyter-10.1515/EQC.2004.107 Hajeeh Mohammed Kuwait Institute for Scientific Research (KISR), P.O. Box 24885; Safat-13109, Kuwait. mhajeeh@kisr.edu.kw Maintenance Models for a Repairable System [Elektronische Daten] [Mohammed Hajeeh] Most maintenance models assume perfect maintenance, where a system becomes as good as new after each maintenance action. However, in reality system's performance deteriorates over time. This work investigates a system's performance when subjected to failures which are imperfectly repaired. Two cases are regarded: Maintenance by repair and replacement and maintenance by probabilistic repair and replacement. The objective is to asses the system's long run behavior by deriving closed expressions for its operational probability. © Heldermann Verlag Operational probability nationallicence repairable models nationallicence imperfect maintenance nationallicence probabilistic nationallicence repair and replacement nationallicence Economic Quality Control Walter de Gruyter GmbH & Co. KG 19/1(2004-04), 107-114 0940-5151 19:1<107 2004 19 EQC https://doi.org/10.1515/EQC.2004.107 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1515/EQC.2004.107 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Hajeeh Mohammed Kuwait Institute for Scientific Research (KISR), P.O. Box 24885; Safat-13109, Kuwait. mhajeeh@kisr.edu.kw NATIONALLICENCE 773 0- Economic Quality Control Walter de Gruyter GmbH & Co. KG 19/1(2004-04), 107-114 0940-5151 19:1<107 2004 19 EQC CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter