By contrast, condition based maintenance is not directly based on equipment age. I know, for example, the us navy has used a sdbased system for maintenance and provisioning of the fleet for 15 years see much of. This instruction applies to all united states navy ships, fleet commanders, type commanders, systems commands, and all afloat and ashore maintenance organizations as noted herein. Trumper thesis supervisor thesis supervisor thesis reader this thesis explores the use the nonintrusive load monitor nilm in condition based. The management of navy facilities using condition based maintenance management cbmm strategies and the sustainment of facilities through maintenance and repair services. The united states navy depot maintenance strategic plan. The military services, in conjunction with the defense. Condition based maintenance to support us army combat vehicle. This differs from traditional management practices such as failurebased corrective maintenance or timebased preventive maintenance approaches. Over the last two decades, industry and dod have been developing various enablers required to migrate from traditional timebased maintenance programs to maintenance programs based on the evidence of need. A comprehensive analysis is conducted to define the condition of the facility using functionality and engineering performance to illustrate its operational life span and maintenance needs. Cbm can drastically reduce operating costs and increase the safety of assets requir ing maintenance. Condition based maintenance to support us army combat. Us navy condition based maintenance for aircraft fleet milcis.
Condition based maintenance condition based maintenance cbm is a transition from a reactive to a proactive maintenance approach. The book focuses on the main condition monitoring techniques particularly relevant. Condition based maintenance technology impacts study. Catola, rear admiral, united states navy principal deputy commander for logistics. 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. The aoap provides maintenance and diagnostic condition monitoring support for all army aircraft, watercraft, locomotive, and.
Centered maintenance rcm, a process designed to help us achieve both of these objectives. The thesis explores the use of the nonintrusive load monitor nilm in condition based maintenance cbm applications on us navy ships as part of the office of naval research electric ship integration esi initiative. New condition based maintenance and energy command and control network architectures for the naval expeditionary force navy sbir 2016. It was established to expand upon conditionbased maintenance cbm and encompass other technologies, processes, and procedures that enable improved maintenance and logistics practices. This book shows how condition monitoring can be applied to detect internal degradation in pumps so that appropriate maintenance can be decided upon based on actual condition rather than an arbitrary time scales. The navy may have swung too far from timebased maintenance towards conditionbased maintenance, service officials say, and are discussing reversing course to help get through maintenance periods. This project is a study that has described what condition based maintenance is and has examined the possibilities with condition based maintenance on the new a26 submarine. The thesis explores the use of the nonintrusive load monitor nilm in condition based maintenance cbm applications on us navy ships as part of the office of. I hope you will find this handbook both stimulating and informative as you work to develop and implement rcmbased preventive maintenance programs in navy ships.
This differs from traditional management practices such as failure based corrective maintenance or time based preventive maintenance approaches. Any existing budget slack is already stretched too tight. The association of asset management professionals or as we like to call it amp formerly the association for maintenance professionals has a mission to create a new era for the practice of maintenance, reliability in the context of asset management for organizations to enhance the delivery for the triple bottom line of economic prosperity, environmental sustainability and. Since that date, updates have been made periodically with the most. Army materiel command hosted its second annual condition based maintenance, or cbm, summit here jan. May 05, 2014 a comprehensive analysis is conducted to define the condition of the facility using functionality and engineering performance to illustrate its operational life span and maintenance needs. Evaluation of nonintrusive monitoring for condition based.
And from there we explore 9 principles of a modern preventive maintenance program. The navy depot maintenance strategic plan provides an outline for implementing the strategic elements of the vision for the navys depots. Navy analysis of submarine maintenance data and the. Conditionbased maintenance cbm refers to preventive maintenance that is performed based on. Maintenance policy for navy ships united states navy. Guidance notes on equipment condition monitoring techniques. Sbir navy new condition based maintenance and energy.
Rules for survey after construction part 7 or the abs. This will allow us to achieve the cnos goal of most effectively performing maintenance based upon objective evidence of. Using condition maintenance can cause you to become a reactive organisation if you decide to rectify problems only after detecting impending failure. Planned maintenance is preplanned, and can be date based, based on equipment running hours, or on distance travelled. Many times it is economically more sensible simply to use time based maintenance and not care about condition because it is the more cost effective option in the circumstances. Army command and general staff college in partial fulfillment of the requirements for the degree master of military art and science general studies by marc p. Slep focuses maintenance efforts on both ship structures and systems, based on actual sea service and system operations and maintenance profiles. This will allow us to achieve the cnos goal of most effectively performing maintenance based upon objective evidence of need. Feb 03, 2018 in this article, i provide a brief history of the development of reliability centered maintenance rcm. This type of maintenance program is known as a condition based maintenance. Condition based maintenance strategy for equipment failure.
When something broke, causing disruption to an operational schedule or mission. Secretaries of the military departments, condition based maintenance plus, november 25, 2002. We did this principally by looking at the operational and maintenance histories of forward deployed ships, with limited opportunity for availabilities and comparing. Ontime decision support is provided to the crew or operator by wartsila experts. Guide for survey based on preventative maintenance techniques. The navy seeks an innovative conditionbased maintenance technology i. The conference was designed to streamline cbm under an. Predictive maintenance of pumps using condition monitoring by raymond s.
As shown above, instead of running equipment to failure or performing preventive maintenance based on a calendar, equipment runtime or usage based factor, a more desirable approach can be applied to measure material condition in order to determine the right time to perform maintenance. I hope you will find this handbook both stimulating and informative as you work to develop and implement rcm based preventive maintenance programs in navy ships. Maintenance index pages, and associated documentation e opnavinst 4790. Transform the depots to align operations and metrics with war fighter outcomes figure 3. The system will integrate existing test and diagnostic equipment to develop fleet wide logistic and situational awareness, implementing modern condition based maintenance service that will enhance the operation and effectiveness of the tactical and combat vehicles.
A wellorchestrated predictive maintenance program will all but eliminate catastrophic equipment failures. Assessment of surface ship maintenance requirements. By knowing underlying rcm information for maintenance requirements, sailors, system engineers, and program offices can focus maintenance improvement efforts where they are most needed. A study of conditionbased maintenance for land force vehicles. An extensible cbm architecture for naval fleet maintenance. Navy maintenance planning summit recommends timebased. This statement is based on previously published work from 2015 through 2019 on navy maintenance, ship acquisition, crew size, ship maintenance and deployment schedules, the condition of naval shipyards, and recruiting skilled. The plan is organized around the following four strategic elements. If youve ever hoped for a quicker way to obtain accurate readings and a better way to schedule maintenance, youre not. As shown above, instead of running equipment to failure or performing preventive maintenance based on a calendar, equipment runtime or usagebased factor, a more desirable approach can be applied to measure material condition in order to determine the right time to perform maintenance. The us army will field a comprehensive enterprise level maintenance information system for its ground combat vehicle fleet.
Conditionbasedmaintenance, usagebasedinsurance, smart metering and demandbased load generation etc. Service life evaluation program american bureau of shipping. Condition based 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. Albeit chronologically much older, it is considered one section or practice inside the broader and newer predictive maintenance field, where new ai technologies and connectivity abilities are put to action and where the acronym cbm is more often used to. Conditionbased maintenance cbm is a transition from a reactive to a proactive maintenance approach. Gillespie received her american society of quality asq. Navy analysis of submarine maintenance data and the development of age and reliability profiles. This provided the organization a new means to objectively measure the effects of planned maintenance to engineer optimal maintenance plans. Reliabilitycentered maintenance rcm is a concept of maintenance planning to ensure that systems continue to do what their user require in their present operating context.
Parts that have scheduled maintenance at fixed intervals, usually due to wearout or a fixed shelf life, are sometimes known as timechange. 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. Conditionbased maintenance conditionbased maintenance cbm is a transition from a reactive to a proactive maintenance approach. The abs service life evaluation program slep is a fully customizable program that provides a life cycle management suite of engineering and inspection services for naval and government vessels. Successful implementation of rcm will lead to increase in cost effectiveness, reliability, machine uptime, and a greater understanding of the level of risk that the organization is managing. Conditionbased maintenance cbm, shortly described, is maintenance when need arises. In turn, this progressive initiative significantly advanced submepps ability to. In this article, i provide a brief history of the development of reliability centered maintenance rcm. A study of conditionbased maintenance for land force. Purpose to establish policy and assign responsibilities for the ships 3m system in accordance with references a and b.
Predictive maintenance of pumps using condition monitoring. Maintenance actions are performed based only upon evidence of need. Changing how the navy schedules maintenance public. A study of condition based maintenance for land force vehicles sreeja rajesh and benjamin francis land operations division defence science and technology organisation dstogd0664 abstract condition based maintenance cbm is a method of both diagnostic and prognostic maintenance that has been used extensively in the air environment. The navy maintains the 38 surface ships based in japan, spain, and bahrain through. Army regulation 75001, army materiel maintenance policy, 20 september 2007. Condition based maintenance plus is the application and integration of appropriate processes, technologies, and knowledge based capabilities to achieve the target availability, reliability, and operation and support costs of dod systems and components across their life cycle. It was established to expand upon condition based maintenance cbm and encompass other technologies, processes, and procedures that enable improved maintenance and logistics practices. Rules for survey after abs construction part 7 in mid2002. Evaluation of nonintrusive monitoring for condition based maintenance applications on us navy propulsion plants cdr william c.
Records created as a result of this instruction, regardless of format or media, must be. Pdf reliability centered maintenance rcm is a process used to determine the maintenance requirements of any. Products and services naval facilities engineering command. Actions needed to address maintenance delays for surface ships based overseas. It finishes with a detailed case study of how a condition based maintenance system could look like. An extensible cbm architecture for naval fleet maintenance using. Condition based maintenance plus dod guidebook dau.
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