Condition based maintenance technology impacts study. Conditionbased maintenance cbm, also known as predictive maintenance, is a maintenance practice that derives maintenance requirements, in large part, from realtime assessment of platform or. 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. Guide for survey based on preventative maintenance techniques. Conditionbased maintenance conditionbased maintenance cbm is a transition from a reactive to a proactive maintenance approach. Six steps to conditionbased maintenance plant services. Conditionbased maintenance cbm conditionbased maintenance, also known as predictive maintenance is the most modern and popular maintenance technique discussed in the literature. The transition to a condition based maintenance program for army aviation requires first and foremost an accurate assessment of drive train mechanical health. An overview of timebased and conditionbased maintenance. Early on a distinction is made between an extended. Conditionbased maintenance of electrical machines author. Cbm is a maintenance strategy under which maintenance decisions are made based on the age data as well as condition monitoring data. Pdf reliability centered maintenance rcm is a process used to.
Condition based maintenance cbm or predictive maintenance is a technology that strives. An optimization method for condition based maintenance of. Condition based maintenance plus is the application and integration of appropriate processes, technologies, and knowledgebased capabilities to achieve the target availability, reliability, and operation and support costs of dod systems and components across their life cycle. This thesis is based on the following papers, appended in their original format at the back of. Conditionbased maintenance cbm southwest research institute. Pdf examples of condition based maintenance with the. Work order estimated bill of quantities actual labor plant materials. Learn how assetbased pi tools have been used to implement a simple example of conditionbased maintenance for pumps, looking at a usagebased indicator and a comparisonbased indicator. Albeit chronologically much older, it is considered one section or practice inside the. Replacement and other maintenance decisions are made independently for each component, based on the components age, condition monitoring data and the. Condition based maintenance n conditionbased maintenance cbm, shortly described, is maintenance when need arises. The purpose of this paper is to provide a brief overview of condition based maintenance cbm with definitions of various terms, overview of some history, recent developments, applications. Condition based maintenance optimization for multi.
Infrastructure and configuration required to turn diagnostics into information. Condition based maintenance plus dod guidebook dau. Taking the first steps toward conditionbased maintenance utility maintenance managers are increasingly coming to realize that its wasteful to perform maintenance on a fixed schedule. Condition based maintenance engineer jobs, employment. The technical meaning of maintenance involves functional checks, servicing, repairing or. Rules for survey after abs construction part 7 in mid2002. Conditionbased maintenance cbm, shortly described, is maintenance when need arises. Predictive maintenance, which uses sensor data to monitor a system, then continuously. Conditionbased maintenance cbm is a maintenance philosophy used by industry to actively manage the health condition of assets in order to perform. Benefits of implementing conditionbased maintenance reduction of service interruptions even distribution of stress to the mechanical components foresight in failurecausing effects and when. These include the relevant military doctrine, land vehicle concept documents, and. Conditionbased maintenance cbm refers to preventive maintenance that is. Conditionbased maintenance allows preventive and corrective actions to be scheduled at the optimal time, thus reducing the total cost of ownership. Using commercialofftheshelf software and standardsbased applications, such tasks can be completed economically and provide exceptional addon value to the cmms installations.
Conditionbased monitoring enables to regularly check the condition and performance of the machine when the drive is in service and detects mechanical, motor, or application failures in advance. The objective of condition based maintenance cbm is typically to determine an optimal maintenance policy to minimize the overall maintenance cost based on condition monitoring information. Using condition maintenance can cause you to become a reactive organisation if you decide to rectify problems only after detecting impending failure. Fluke connect condition based maintenance pairs trusted hardware with a robust, secure saas platform with no it hurdles. Implementation strategies and tools for condition based. Process for implementation of condition based maintenance. Conditionbased maintenance cbm refers to a collection of activities, inspections, tests and procedures that are performed in response to the failure or destabilization of equipment, a machine or a material.
Preventive and predictive maintenance 700zb00102 42 preventivepredictive maintenance the guiding principle of ppm is the regular and systematic application of engineering knowledge and maintenance. Condition based maintenance cbm is a maintenance strategy which, simply put, measures operational parameters in assets to determine a change in their condition, performing. The purpose of this thesis is to evaluate the possibility implementing a condition based of maintenance cbm system the military vehicle cv9035in. Criticality and condition results condition rating min max d plant 2 yard pipe condition criticality condition rating criticality rating risk 72 interconnect very goo 025 good 26 50 fair 51 75 poor 76. Predictive maintenance is based on condition monitoring, abnormality detection and classification algorithms, and integrates predictive models which can estimate the remaining machine runtime left. Taking the first steps toward conditionbased maintenance. The main work of the optimization decision making method for fleet cbm considering prognostics uncertainty includes the following steps. An extensible cbm architecture for naval fleet maintenance. Six steps to conditionbased maintenance an exciting trend in the world of cmms is the increasing sophistication of conditionbased maintenance cbm features and functions vendors offer.
Conditionbased maintenance in the german public rail. The objective of this research project is to support the efforts of transportation technology center, incorporated. Maintenance actions are performed based only upon evidence. F o u n d a t i o n page 3 of 9 condition based operations for manufacturing october 6, 2004 the result of these lurking threats is that when a production schedule is issued the likelihood, or. 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. Many times it is economically more sensible simply to.
An evaluation of condition based maintenance for a. You will recall that preventive maintenance is timebased. Apply to maintenance engineer, process technician, chief engineer and more. Condition based maintenance optimization using neural. Condition based maintenance strategy for equipment failure.