Maintenance is a risk management practice used to maximise production and minimise loss and waste. A framework for aircraft maintenance strategy including cbm. A maintenance strategy can be defined as a decision rule which establishes a sequence of actions. Awareness of specific challenges to implementing preventive maintenance.
Chapter 5 types of maintenance programs us department. To synthesize the first wave of maintenance strategies, stafford and canary performed factor analyses on over 80 behaviors that the literature and married couples identified as maintenance behaviors. Although all three types of maintenance are important, this handbook focuses on preventive maintenance activities because these are the most costeffective and offer the best means for prolonging pavement service life. Outlined below are the more widely used maintenance management strategies, as well as their pros and cons and situations when they are best applied. As a result from this research, a process for the formulation of maintenance strategies has been developed. An analysis of maintenance strategies and development of a model for strategy formulation a case study master of science thesis in the master degree programme, production engineering. This maintenance strategy is therefore also referred to as run to failure rtf or fit and. Types of maintenance breakdown maintenance preventive maintenance 1. Adaptive maintenance is concerned with the change in the software that takes place to make the software adaptable to new environment such as to run. Pdf proposal of maintenancetypes classification to clarify. Four general types of maintenance philosophies can be identified, namely corrective, preventive, riskbased and conditionbased maintenance. Developing countries aiming to compete in the export markets of the world cannot help but recognize the importance of wellmanaged ports. Types of maintenance generally maintenance is classified into four.
When any equipment is in break down, then only maintenance repairing is required instantly. Results indicate that relationship type moderately affected perceptions of partner maintenance strategies and gender weakly affected perceptions of maintenance behaviors. The maintenance strategies and types you would use for building maintenance would depend on the failure modes youre looking to manage, plus of course any legislative maintenance requirements. Big data analytics for predictive maintenance strategies. Predictive maintenance pdm definition techniques that help determine the condition of inservice equipment in order to predict when maintenance should be performed primary goal minimize disruption of normal system operations, while allowing for budgeted, scheduled repairs. Five types of maintenance are in fact recurrent in the industry. So for example you would use failure finding maintenance to test your building fire and smoke detectors on a regular basis.
Five maintenance strategies were derived through factor analyses. Pdf maintenance and its types engr sajid chaudhary. No routine maintenance tasks are performed and the. Chapters 12 and are devoted to two areas closely related to maintenance, i.
If you carefully read the above heading, you will notice that we are going to talk about implementing multiple types of maintenance strategies, and not just focusing on a single one. Due the fact that there are a wide terminologies to define types of maintenance, this paper discuss the some traditional classifications highlighted in the literature and presents a proposal for. Through the utilization of various nondestructive testing and measuring techniques, predictive maintenance determines equipment status before a breakdown occurs. Your facility has different assets that require different levels of. The study appraised the facilities and the maintenance management strategies employed in selected industrial estates in lagos state by identifying and examining facilities maintenance strategies, and determining their impact on the physical condition of the facilities.
This article covers the most common strategies, but its hardly an exhaustive list. Types of maintenance compare different types of maintenance. How to apply the correct maintenance strategy to your assets. A preventive scheduled maintenance works by taking the assets offline and inspected at designated intervals, and repaired if necessary. Maintenance aims to reduce and eliminate the number of failures occurred during production as any breakdown of machine or equipment may lead to disruption for. For more ideas, head over to our maintenance strategies and planning resources page. Maintenance can be defined as work undertaken in order to preserve or restore premises in a good state of repair and efficient working order to an agreed acceptable standard. Selecting a successful maintenance strategy requires a good knowledge of equipment failure behaviour and maintenance management practices. The management of port equipment maintenance executive summarv is there a problem with port maintenance. The type of maintenance cannot be equated for each equipment, which depends on the method, cost and critical level.
Pdf maintenance strategy selection and its impact on. Corrective maintenance is concerned with fixing errors that are observed when the software is in use. It defines strategies where you dont need a system and strategies that require a system for data collection. We think that every equipment will need a different mix of different types of maintenance, a particular mix of tasks, so that maintenance models will be as many as existing equipment. There are a host of other maintenance types that work well for all kinds of organizations, from small shops drowning in paper work orders to data. Today were going to compare the four most common types of maintenance strategies, their pros and cons, and when they are most effective. Appreciation of the benefits of preventive maintenance. Also known as breakdown, run to failure maintenance. Maintenance strategies there are several maintenance strategies in existence for use in various fields and manufacturing industries across the world. Proactive types of maintenance preventive maintenance. Preventive maintenance pm performed regularly, with. Development of equipment maintenance strategy for critical.
While there are a lot of different types of maintenance strategies out there, most discussions about which strategy you should implement come down to comparing reactive vs preventive vs predictive maintenance if you are or were a part of this debate, youre probably aware that the answer isnt always that obvious. Results indicate that relationship type moderately affected perceptions of partner maintenance strategies and gender. This strategy is quite simple but it can help a company save a substantial amount in the long run, which is why most companies prefer to use it more than the other types of marketing strategies. Maintenance is performed only after the equipment fails. Ive interviewed reliability and maintenance management experts to develop this guide focusing on maintenance technology. Furthermore, it is not evident that maintenance strategies among those firms that do have a strategy are clearly linked to business strategies. Typically we see plants employing either runtofailure only fix after a breakdown or preventive maintenance on a predetermined schedule. Which types of maintenance strategies should you use. The marine and air transportation, offshore structures, industrial plant and facility management industries depend on maintenance, repair and overhaul mro including scheduled or preventive paint maintenance programmes to maintain and restore coatings applied to steel in environments subject to attack from erosion, corrosion and environmental pollution.
All maintenance approaches encourage the use of preventive tactics, although corrective maintenance tactics are also used. Companies smes as well as large groups know how their productivity partly depends on their industrial maintenance processes. Predictive maintenance is the complement of preventive maintenance. Feb 05, 2017 a lot of maintenance jargon, like preventive maintenance, is commonly misused, so ill clarify and compare some of the most important terms, after a brief overview of the more central ones. Maintenance strategy plans most cost effective maintenance. A maintenance model is a mixture of the previous types of maintenance in certain proportions, and it responds appropriately to the needs of a particular equipment. Maintenance strategy develop a plan to introduce a proactive maintenance model with preventive and planned maintenance at the top of planned priorities. The remainder of this chapter describes the three maintenance types. Listed below are some of the maintenance strategy types that you may adapt for your business, with their pros and cons and the situations they will be most effective in. Correct equipment maintenance management strategy selection.
Impact of maintenance strategies on the performance of. Although there is variation among practitioners regarding the terminology used to describe the available maintenance techniques, in general, the rcm analyst may consider any of the following maintenance strategies to address a potential failure mechanism. This maintenance it is the most technical, since it requires advanced technical resources, and at times of strong mathematical, physical and or technical knowledge. This was with a view to establishing the optimal strategies. However, timebased refurbishment usually proves to be the most effective maintenance strategy. Planned maintenance is maintenance that is organized and carried out with thought to the future, control and recording in accordance with the plans that have been determined previously. Dec 04, 2018 which types of maintenance strategies should you use. Break down maintenance it means that people waits until equipment fails and repair it. Facility managers are engaged for many reasons, one of their priorities is to reduce costs and manage the sites daily issues, so is a reactive maintenance process better than a proactive maintenance process. Keywords maintenance management, conceptual framework. Apr 02, 2014 types of maintenance breakdown maintenance preventive maintenance 1. All facilities have some mix of the preventive and corrective tactics, and theoretically there should be a preventivetotal maintenance ratio that minimises the total maintenance cost.
With predictive devices currently available, it is incumbent upon. What are different types of maintenance strategies. An analysis of maintenance strategies and development of a model for strategy formulation a case study master of science thesis in the master degree programme, production engineering gustav fredriksson hanna larsson department of product and production development division of production systems chalmers university of technology. Understanding of lean princi preventive maintenance schedule. Additionally, the influence of deteriorations on a concrete tunnel varies depending on its type, location, and size. This is a cost we could minimize under a different maintenance strategy. Types of maintenance in production management in production. Past and current maintenance practices in both the private and government sectors would imply that maintenance is the actions associated with equipment repair after it is broken. Jun 18, 2015 to synthesize the first wave of maintenance strategies, stafford and canary performed factor analyses on over 80 behaviors that the literature and married couples identified as maintenance behaviors. The 3 types of road maintenance everythingroads by roadbotics. All maintenance approaches or strategies use a number of basic types or. This is not the case with predictive maintenance which requires condition monitoring sensors and new software integrations.
These types of failure modes are often detectable through process and pdm monitoring. Best practices handbook on asphalt pavement maintenance. Evaluating different maintenance management strategies fiix. Preventive maintenance principles mit opencourseware. Chapter 5 types of maintenance programs us department of energy. However, depending on the value of the asset or its. An efficient port system is an essential requirement for a countrys trade regime. To start conducting preventive maintenance tasks pms, an organization does not need to purchase new technology if it already has a cmms. There are four types of maintenance, namely, corrective, adaptive, perfective, and preventive. Handbook of maintenance management and engineering. The results of the factor analysis yielded five maintenance strategies. Maintenance strategy, which type of maintenance is the most suitable, and strategic. Maintenance strategies and romantic relationship type, gender.
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