You will recall that preventive maintenance is timebased. Nevertheless, neither of the process tasks documents details such as usage. Conditionbased maintenance cbm southwest research institute. A complete guide to condition based maintenance the ins. Here is a simplified overview of how to create a condition based maintenance program. Pdf reliability centered maintenance rcm is a process used to. With predictive devices currently available, it is incumbent upon. As a consequence, the amount of papers including conditionbased. Through the utilization of various nondestructive testing and measuring techniques, predictive maintenance determines equipment status before a breakdown occurs. Run to failure rtf, and conditionbased maintenance cbm techniques to in an. Conditionbased maintenance cbm is a maintenance philosophy used by industry to actively manage the health condition of assets in order to perform. Condition based maintenance cbm is a subdivision of preventive.
The condition based maintenance data eliminated the need for many of the repairs that would normally have been included in the maintenance outage. Predictive maintenance is the complement of preventive maintenance. The overall benefits of condition based maintenance management have proven to substantially improve the overall operation of both manufacturing and process plants. This thesis is based on the following papers, appended in their original format at the back of. Perfect maintenance actions restore completely the system to the as good as new. Wartsila condition based maintenance service cbm optimises. Conditionbased maintenance cbm, also known as predictive maintenanc e, is a maintenance practic e that derives maintenance req uirements, in large part, from r eal. This paper deals with a condition based maintenance cbm model considering both perfect and imperfect maintenance actions for a deterioratingsystem whose condition is aperiodically monitored according to a remaining useful life rul based inspection policy. Within maintenance, conditionbased maintenance cbm programs can. One issue is to implement the conditionbased maintenance cbm approach that makes a diagnosis of the asset status based on wire or wireless monitored data, predicts the assets abnormality, and. Implementation strategies and tools for condition based. Conditionbased maintenance cbm conditionbased maintenance cbm is a maintenance philosophy used by industry to actively manage the health condition of assets in order to perform maintenance only when it is needed and at the most opportune times. Optimal maintenance thresholds to perform preventive actions by. For example, most people change the oil in their vehicles every 3,000 to 5,000 miles traveled.
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