Industrialization of Condition Based Maintenance for Complex Systems in a Complex Maintenance Environment, Example of NAT. Turgis, F., Audier, P., Coutadeur, Q., & Verdun, C. In December, 2019.
abstract   bibtex   
NAT train is composed by several complex systems like passenger access systems and batteries. In mass transit rolling stock, they are considered as critical systems as they are directly related to reliability and belongs to top contributors on train maintenance costs. These systems are complex by definition, as they are composed of various sub systems, themselves composed of various technologies binding to numerous functionalities and stressful environment. To realize maintenance of such systems into a large rolling fleet (more than 250 trains, 4000 passenger access systems to cover) with operational constraints due to mass transit, the maintenance plan cannot be fully covered by conditioned based maintenance. In order to reduce downtime, lower maintenance costs and to increase reliability, a mixed maintenance solution was proposed to optimize dependencies between systematic, corrective and condition-based maintenance.
@inproceedings{turgis_industrialization_2019,
	title = {Industrialization of {Condition} {Based} {Maintenance} for {Complex} {Systems} in a {Complex} {Maintenance} {Environment}, {Example} of {NAT}},
	abstract = {NAT train is composed by several complex systems like passenger access systems and batteries. In mass transit rolling stock, they are considered as critical systems as they are directly related to reliability and belongs to top contributors on train maintenance costs. These systems are complex by definition, as they are composed of various sub systems, themselves composed of various technologies binding to numerous functionalities and stressful environment. To realize maintenance of such systems into a large rolling fleet (more than 250 trains, 4000 passenger access systems to cover) with operational constraints due to mass transit, the maintenance plan cannot be fully covered by conditioned based maintenance. In order to reduce downtime, lower maintenance costs and to increase reliability, a mixed maintenance solution was proposed to optimize dependencies between systematic, corrective and condition-based maintenance.},
	author = {Turgis, Fabien and Audier, Pierre and Coutadeur, Quentin and Verdun, Cyril},
	month = dec,
	year = {2019},
}

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