Study on preventive maintenance for priority standby redundant system

Ryosuke Hirata, Ikuo Arizono, Yasuhiko Takemoto

Research output: Contribution to journalConference articlepeer-review

7 Citations (Scopus)


Redundancy architecture is known as an important and effective m e t h o d for improving reliability. In particular, a 2-component standby redundant system is one of the most fundamental and important redundant models in the reliability theory. In some previous investigations, a 2-component standby redundant system with priority has been considered and then the mean time to failure (MTTF), variance of failure time (VOFT) and reliability function in the system have been evaluated based on limited stochastic information about each component. In this study, we address a preventive maintenance to the system based on the outcomes in the previous investigations. In particular, the digital SC twin framework is presented.

Original languageEnglish
Pages (from-to)183-188
Number of pages6
Issue number13
Publication statusPublished - Sept 2019
Event9th IFAC Conference on Manufacturing Modelling, Management and Control, MIM 2019 - Berlin, Germany
Duration: Aug 28 2019Aug 30 2019


  • 2-component priority standby redundant system
  • Maximum entropy principle
  • Method of Lagrange
  • Preventive maintenance
  • Reliability function
  • System reliability

ASJC Scopus subject areas

  • Control and Systems Engineering


Dive into the research topics of 'Study on preventive maintenance for priority standby redundant system'. Together they form a unique fingerprint.

Cite this