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Asset management samenvatting
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Samenvatting van de gehele syllabus Asset management
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Samenvatting assetmanagementInhoud
Definitie van het begrip Asset Management......................................................................................2
Het belang van Asset Management................................................................................................4
Toegevoegde waarde van Asset Management...............................................................................5
Omvang Asset Management..........................................................................................................5
Conceptuele modellen en methoden.............................................................................................5
Inrichten Asset Management.........................................................................................................8
Thema’s binnen inrichten van Asset Management processen.......................................................9
Life Cycle Management....................................................................................................................10
Life Cycle Costs (LCC)....................................................................................................................11
Total Cost of Ownership...............................................................................................................12
Life Cycle Cost Analysis.................................................................................................................12
Reliability, Availability, Maintainability (RAM), OEE.........................................................................13
Reliability (Betrouwbaarheid).......................................................................................................13
Availability (Beschikbaarheid).......................................................................................................14
Maintainability (Onderhoudbaarheid)..........................................................................................14
Overall Equipment Effectiveness..................................................................................................15
Rekenen met betrouwbaarheid....................................................................................................15
Onderhoudsconcept.........................................................................................................................16
Faalkarakteristieken.....................................................................................................................18
Failure Mode Effect and Criticality analysis (FMECA)....................................................................19
Output van het onderhoudsconcept............................................................................................21
Kosten van onderhoud.................................................................................................................21
Workflow management....................................................................................................................22
Planning........................................................................................................................................22
Planningsproces............................................................................................................................24
Werkvoorbereiding.......................................................................................................................24
Scheduling....................................................................................................................................25
Scheduling proces.........................................................................................................................25
Het onderhoudsbeheersysteem (OBS)/ Computerized Maintenance Management System
(CMMS).........................................................................................................................................26
Spare part voorziening......................................................................................................................27
Het bepalen van de optimale spare part voorziening strategie....................................................27
Statistical Inventory Control (SIC).................................................................................................28
, Material Requirements Planning (MRP).......................................................................................29
Spare Parts Management (SPM)...................................................................................................29
Consignment stock (CON).............................................................................................................29
Spare parts strategie resumerend................................................................................................29
Open versus gesloten magazijn....................................................................................................30
Fysiek onderbrengen van de voorraad.........................................................................................30
Prestatiematen spare parts voorraad...........................................................................................30
Evalueren spare parts voorraad....................................................................................................30
Issues in spare parts voorziening..................................................................................................31
Documentatie en data......................................................................................................................31
Documentatiebeleid.....................................................................................................................32
Beheerprocessen binnen documentatie voorziening...................................................................32
Performance meting.........................................................................................................................32
Key Performance Indicators..........................................................................................................32
Performance indicators................................................................................................................33
Lagging en leading performance indicators..................................................................................33
Technische conditie......................................................................................................................33
Prestatiecontracten......................................................................................................................34
Evalueren en continu verbeteren.....................................................................................................34
Verbeteren op basis van een scan................................................................................................34
Verbeteren op basis van een audit...............................................................................................35
Verbeteren op basis incidenten en root cause analysis................................................................35
Verbeteren op basis van kortcyclische review van activiteiten....................................................36
Verbeteren op basis van lang cyclische review van data..............................................................36
Verbeteren op basis van Lean principes.......................................................................................37
Definitie van het begrip Asset Management
Onderhoud:
“Maintenance Management comprises all activities of the management that determine the
maintenance objectives, strategies and responsibilities and implementation of them by such means
as maintenance planning, maintenance control, and the improvement of maintenance activities and
its economics”
maintenance activities
, inspectie,
testen,
meten,
vervangen,
afstellen,
repareren,
in stand houden,
fouten opsporen,
vervangen van onderdelen,
uitvoeren van servicebeurten,
voorzien van hulpstoffen
Reinigen
Maintenance Management scope: het in stand houden en herstellen van de technische objecten,
gedurende alleen de gebruiksfase van het technische object.
Asset Managment scope: over alle levensduurfasen van het technisch object, waarbij ook aspecten
als duurzaamheid worden beschouwd
Assetmanagement:
Asset Management comprises the systematic and coordinated activities and practices through which
an organization optimally and sustainably manages its assets and asset systems, their associated
performance, risks and expenditures over their life cycles for the purpose of achieving its
organizational strategic plan
Acquisitie:
Het aanschaffen en modificeren van een technisch object verstaan door middel van kopen uit
voorraad of via engineering en realisatie.
Onderhoud:
De activiteiten voor het in stand houden van het technisch object verstaan in de gebruiksfase.
Assetmanagement is het overkoepelende proces van deze twee
, Het belang van Asset Management
Assets aangeschaft om toegevoegde waarde te leveren
Toegevoegde waarde:
functionele eisen,
capaciteitseisen,
esthetische
en betrouwbaarheids
- en
beschikbaarheidseisen.
(Waarbij deze eisen ingevuld dienen te worden tegen bepaalde kosten, bij een acceptabel
risiconiveau over de gebruiksduur)
Als eisen veranderen of slijtage en niet meer aan de eis kan voldaan worden, moeten besloten
worden om te vervangen of modificatie (als financieel voldoende rendabel)
Ook vindt er onderhoud plaats zodat asset aan de eisen blijft voldoen. Er spelen namelijk continu
degradatieprocessen.
Degradatieprocessen:
verkeerd gebruik / misbruik door personeel
corrosie
materiaalveroudering
vermoeiingsbreuk na bepaald aantal as-omwentelingen
falen van elektrotechnische componenten
slijtage door erosie
inwerking van hitte
UV-straling
radio actieve straling
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