A review on degradation modelling and its engineering applications

Ameneh Forouzandeh Shahraki, Om Parkash Yadav, Haitao Liao

Research output: Research - peer-reviewReview article

  • 1 Citations

Abstract

Degradation modeling is an effective approach for reliability assessment, remaining useful life prediction, maintenance planning, and prognostics health management. Degradation models are usually developed based on degradation data and/or prior understandings of physics behind degradation processes of products or systems. Further, the effects of environmental or operational conditions on degradation processes and the knowledge about the dependency between degradation processes help improve the explanatory capabilities of degradation models. This paper presents a comprehensive review of existing degradation modeling approaches commonly used in engineering applications. To assist practitioners in understanding the concept of degradation modelling, the existing methods are classified into two broad categories: the data-driven approach and physics-based modelling approach. By systematically reviewing these approaches, we highlight their merits, useful applications and limitations. Finally, we provide a summary and indicate several future research challenges in this important area of reliability engineering.

LanguageEnglish (US)
Pages299-314
Number of pages16
JournalInternational Journal of Performability Engineering
Volume13
Issue number3
StatePublished - May 1 2017
Externally publishedYes

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Degradation
Physics
Health
Planning

Keywords

  • Data-driven methods
  • Degradation modelling
  • Multiple degradation processes
  • Physics-based approach
  • Random shock

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality

Cite this

A review on degradation modelling and its engineering applications. / Shahraki, Ameneh Forouzandeh; Yadav, Om Parkash; Liao, Haitao.

In: International Journal of Performability Engineering, Vol. 13, No. 3, 01.05.2017, p. 299-314.

Research output: Research - peer-reviewReview article

Shahraki, Ameneh Forouzandeh ; Yadav, Om Parkash ; Liao, Haitao. / A review on degradation modelling and its engineering applications. In: International Journal of Performability Engineering. 2017 ; Vol. 13, No. 3. pp. 299-314
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