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Evaluation of remain useful life prediction models from a resilience perspective

  • Jie Liu
  • , Yiliu Liu
  • , Shen Yin
  • , Jørn Vatn

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The remaining useful life of components is crucial in maintenance planning. However, it is difficult to determine whether or not a model is reliable and trustworthy. There is no clear instruction about how to evaluate a remaining useful life prediction model since the output results are not displayed in the physical system. Furthermore, the models may generate an inaccurate prediction due to missing or outlier data. The idea of resilience is presented to evaluate the performance of the remaining useful life prediction model in order to increase model dependability and robustness. This study offers a definition for the resiliency of remaining useful life prediction models. The study then provides methods for evaluating the models used for the remaining useful life prediction. The work could serve as a springboard for further research into topics such as resilience and life prediction models.

Original languageEnglish
Title of host publicationProceedings of the 32nd European Safety and Reliability Conference, ESREL 2022 - Understanding and Managing Risk and Reliability for a Sustainable Future
EditorsMaria Chiara Leva, Edoardo Patelli, Luca Podofillini, Simon Wilson
PublisherResearch Publishing
Pages2734-2740
Number of pages7
ISBN (Print)9789811851834
DOIs
StatePublished - 2022
Externally publishedYes
Event32nd European Safety and Reliability Conference, ESREL 2022 - Dublin, Ireland
Duration: 28 Aug 20221 Sep 2022

Publication series

NameProceedings of the 32nd European Safety and Reliability Conference, ESREL 2022 - Understanding and Managing Risk and Reliability for a Sustainable Future

Conference

Conference32nd European Safety and Reliability Conference, ESREL 2022
Country/TerritoryIreland
CityDublin
Period28/08/221/09/22

Keywords

  • Resilience
  • maintenance
  • remaining useful life prediction

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