Metodología para medir la mantenibilidad probabilística aplicada a grupos electrógenos, indicador propuesto para evaluar los retardos logísticos, administrativos.

Abstract

The research is based on the global evaluation of the maintainability in industrial systems, divided in two stages, the first one is the probabilistic indicator of maintainability calculation, addressing several edges, such as the equipment brand and the failure types. for the probabilistic analysis the Weibull distribution was used, and it was done in a group of 91 generators in a ten months period. In the second phase, the logistical and administrative delays of maintenance that affect maintainability are analyzed; therefore, a new indicator was designed to evaluate these delays. these two procedures complement each other as the first evaluates the duration of the technical execution of maintenance and the second evaluates the logistical and administrative delays, which will provide useful information for decision making and continuous improvement.