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Analyzing Reliability for Repairable Systems

 

 

See how to:

• Discriminate between planned and observational tests
• Look at serial failures that occur over a period of time (Recurrence Analysis)
  • Run and interpret Event Plot, MCF Plots, Fitted Recurrence Model, Prediction Profiler
  • Fit models and interpret Fitted Recurrence Model Parameter Estimates
• Examine events and time-to-events to understand if and how system changes influence system reliability (Reliability Growth)
  • Run and interpret Cumulative Events Model and Mean Time Between Failures
  • Create and compare different models to find the one most suited to your situation
• Forecast failure patterns and resources needed for repairs (Reliability Forecast)
  • Identify major month-to-month product reliability changes, expected failure rates, warranty claim patterns, peaks and cumulative costs, repair staffing requirements
  • Interpret Observed Data, Cumulative Failure Count/Rate
  • Compare Life Distributions, models, and Existing and Future Risk Set Forecasts

• Resources

  • Four types of recurrence models 
  • Applied Reliability by Paul A. Tobias and David Trindade
  • Statistical Methods for Reliability Data by William Q. Meeker, Luis A. Escobar

IntermediateReliability and SurvivalVideo