Category: Data and samples

  • The data barrier to analysis

    For years one maintenance organization has invested significant resources in all forms of improvement technology. These include a state-of-the art oil analysis laboratory, RCM, CBM integrated with CMMS, vibration analysis, diagnostics, real time monitoring, RCA, six-sigma, LEAN, TPM, Weibull, Proportional Hazard Modeling, Monte Carlo simulation, ISO 9000, 14000, 55000 and the list goes on. Yet…

  • Variations in a sample

    How do we account for variation in design or operating context when performing reliability analysis and building CBM optimization models, for example: Identical equipment working in different operational contexts – can they be treated as a single group of similar units for purposes of reliability analysis? Ten identical pumps deliver different volumes and pressures. Can…