Documents disponibles écrits par cet auteur

Dynamic preventive maintenance scheduling of the modules of fighter aircraft based on random effects regression model / Sohn, S. Y. in Journal of the operational research society (JORS), Vol. 61 N° 6 (Juin 2010) 

Public ISBD [article]  in Journal of the operational research society (JORS) > Vol. 61 N° 6 (Juin 2010) . - pp. 974–979 Titre : Dynamic preventive maintenance scheduling of the modules of fighter aircraft based on random effects regression model Type de document : texte imprimé Auteurs : Sohn, S. Y., Auteur ; K. B. Yoon, Auteur Année de publication : 2011 Article en page(s) : pp. 974–979 Note générale : Recherche opérationnelle Langues : Anglais (eng) Mots-clés : Dynamic  preventive  maintenance  Fighter  aircraft  Random  effects  Weibull-inverse  gamma  regression  model  MTBF  MTTR Index. décimale : 001.424 Résumé : Proper maintenance of fighter aircraft is an important issue to control the airpower. Typical maintenance policy applied is based on the constant schedule for a given module. This kind of maintenance does not take into account varying characteristics of the module over time. In this paper, we utilize the random effects Weibull regression model for non-constant MTBF (mean time between failure) and MTTR (mean time to repair) in order to provide a dynamic preventive maintenance schedule reflecting the module's varying characteristics in a timely manner. Our study is expected to contribute to ROKA (Republic of Korea Airforce) in terms of improving the level of combat readiness of fighter aircraft. DEWEY : 001.424 ISSN : 0361-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n6/abs/jors2008167a.html [article] Dynamic preventive maintenance scheduling of the modules of fighter aircraft based on random effects regression model [texte imprimé] / Sohn, S. Y., Auteur ; K. B. Yoon, Auteur . - 2011 . - pp. 974–979. Recherche opérationnelle Langues : Anglais (eng) in Journal of the operational research society (JORS) > Vol. 61 N° 6 (Juin 2010) . - pp. 974–979 Mots-clés : Dynamic  preventive  maintenance  Fighter  aircraft  Random  effects  Weibull-inverse  gamma  regression  model  MTBF  MTTR Index. décimale : 001.424 Résumé : Proper maintenance of fighter aircraft is an important issue to control the airpower. Typical maintenance policy applied is based on the constant schedule for a given module. This kind of maintenance does not take into account varying characteristics of the module over time. In this paper, we utilize the random effects Weibull regression model for non-constant MTBF (mean time between failure) and MTTR (mean time to repair) in order to provide a dynamic preventive maintenance schedule reflecting the module's varying characteristics in a timely manner. Our study is expected to contribute to ROKA (Republic of Korea Airforce) in terms of improving the level of combat readiness of fighter aircraft. DEWEY : 001.424 ISSN : 0361-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n6/abs/jors2008167a.html