Reliability, Availability, and Maintainability of Intermittently-usedRepairable Systems

Authors

  • P.S. Rajpal Indian Institute of Technology Delhi, New Delhi
  • K.S. Shishodia Indian Institute of Technology Delhi, New Delhi
  • G.S. Sekhon Indian Institute of Technology Delhi, New Delhi

DOI:

https://doi.org/10.14429/dsj.57.1747

Keywords:

Repairable system, reliability, Weibull distribution, CMRAM, transport helicopter, simulationmodel, system reliability, system maintainability, Monte-Carlo simulation

Abstract

A composite measure comprising linear combination of reliability, availability, andmaintainability (CMRAM) is proposed for an intermittently-used complex repairable system,namely a transport helicopter. The failure data are fitted in Weibull distribution for overlappingintervals of operating time to capture the effect of recent maintenance and other actions. Evaluationof CMRAM is helpful in formulating future operational and maintenance strategies.

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Published

2007-03-01

How to Cite

Rajpal, P., Shishodia, K., & Sekhon, G. (2007). Reliability, Availability, and Maintainability of Intermittently-usedRepairable Systems. Defence Science Journal, 57(2), 211–222. https://doi.org/10.14429/dsj.57.1747

Issue

Section

Applied Physics & Fluid Dynamics