Optimization of maintenance policy using proportional hazard model
نویسندگان
چکیده
The component’s reliability is a function of component age during a system’s operating life. Component aging is strongly affected by maintenance activities performed on the system.Two categories of maintenance activities are considered in this work: Corrective maintenance (CM) and preventive maintenance (PM). We expound a new method to integrate the effect of CM while planning for the preventive maintenance policy. The proportional hazard function was used as a modelling tool for that purpose. Interesting results were obtained.
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