Analysis of damage induced by two types of shocks

Hiroaki Mohri, Jun Ichi Takeshita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In the literature of reliability theory, many studies have concentrated on single types of shock (e.g., aging). Previous studies have investigated the following cases. (1) When a shock of a given magnitude is applied to a unit, it immediately fails. (2) When the shocks are additive and the total shock magnitude is greater than K, a unit fails. (3) When the shocks are not additive, and the magnitude of a given shock is greater than K, the unit fails. In this paper, we suppose case (2). In addition, suppose two types of shocks are applied to a single unit (i.e., not a single shock type). Each type of shock occurs by a different stochastic process, and the respective magnitude of each type of shock shows a different probabilistic distribution. We perform damage analysis for a single unit when both types of event occur by general stochastic processes and both shock magnitudes follow general probabilistic distributions. Thus, we perform a detailed analysis while the events occur by Poisson processes and both shock magnitudes show different exponential distributions.

Original languageEnglish
Title of host publicationProceedings - 24th ISSAT International Conference on Reliability and Quality in Design
EditorsHoang Pham
PublisherInternational Society of Science and Applied Technologies
Pages147-150
Number of pages4
ISBN (Electronic)9780991057658
Publication statusPublished - 2018
Event24th ISSAT International Conference on Reliability and Quality in Design - Toronto, Canada
Duration: 2018 Aug 22018 Aug 4

Publication series

NameProceedings - 24th ISSAT International Conference on Reliability and Quality in Design

Conference

Conference24th ISSAT International Conference on Reliability and Quality in Design
CountryCanada
CityToronto
Period18/8/218/8/4

Keywords

  • Additive shocks
  • Damage analysis
  • Multiple stochastic processes
  • Multiple types of shocks
  • Reliability theory

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality

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  • Cite this

    Mohri, H., & Takeshita, J. I. (2018). Analysis of damage induced by two types of shocks. In H. Pham (Ed.), Proceedings - 24th ISSAT International Conference on Reliability and Quality in Design (pp. 147-150). (Proceedings - 24th ISSAT International Conference on Reliability and Quality in Design). International Society of Science and Applied Technologies.