Prediction of industrial equipment Remaining Useful Life by fuzzy similarity and belief function theory

作者:

Highlights:

• We develop a novel prognostic method for estimating the RUL and its uncertainty.

• The novelty is the combination of fuzzy similarity and Belief Function Theory.

• The method is applied to simulated and real data in ferritic steel and condenser filters.

• Results show that the proposed method is superior to other alternative methods.

• The method aids the maintenance planner to confidently schedule maintenance actions.

摘要

•We develop a novel prognostic method for estimating the RUL and its uncertainty.•The novelty is the combination of fuzzy similarity and Belief Function Theory.•The method is applied to simulated and real data in ferritic steel and condenser filters.•Results show that the proposed method is superior to other alternative methods.•The method aids the maintenance planner to confidently schedule maintenance actions.

论文关键词:Prognostics,Remaining Useful Life,Uncertainty,Fuzzy similarity,Belief function,Boiling Water Reactor condenser

论文评审过程:Received 16 November 2015, Revised 17 April 2017, Accepted 18 April 2017, Available online 22 April 2017, Version of Record 2 May 2017.

论文官网地址:https://doi.org/10.1016/j.eswa.2017.04.035