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Transcript of Copyright 2013 LivingReliability All rights reserved. Challenges to Achieving Reliability from...
Copyright © 2013 LivingReliability All rights reserved.
Challenges to Achieving Reliability from Data
2Copyright © 2013 LivingReliability All rights reserved.
LRCM the methodology to achieve reliability from data
Union Gas Initial
RCM plans
Achieving reliability from data
Challenges
Continuous RCM
Knowledge Updates
Assure WO data of analytic
quality
Reliability at failure mode
level
Reliability Analysis / Decision modeling
Integrating rebuild shops
Continuous Improvement Process
3Copyright © 2013 LivingReliability All rights reserved.
Starting point …. Union Gas Initial RCM plan
• Building Maintenance Strategies through RCM• Reporting success of the RCM project
DEMO DASHBOARDS
4Copyright © 2013 LivingReliability All rights reserved.
Continuous RCM knowledge updates
Failure Modes Occurred
16 “Anticipated” failure modes
??How will Union Gas incorporate instances of new failure modes?
• RCM Analysis should be dynamic• MESH Feedback system provides the functionally to update the RCM
knowledge base
DEMO MESH
5Copyright © 2013 LivingReliability All rights reserved.
Assure WO data of analytic quality
• Selecting instances of failure modes from drop down list might be imprecise• Selecting instances of failure modes and their (ending) event types from
RCM hierarchy capture RA enabling (predictive) data
SAP Catalogs
RCM Failure Modes
DEMO MESH
6Copyright © 2013 LivingReliability All rights reserved.
Integrating rebuild shops
7Copyright © 2013 LivingReliability All rights reserved.
Reliability Analysis at failure mode level
• Selecting failure modes correctly improves the analysis capability
DEMO DASHBOARDS
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Reliability Analysis / Decision modeling
RULE
StdDev
Date
Fleet Failure mode (Model name)u
Cumul. Instances FFs or PFs
Shape param. β
StdDev
% Avail, Cost, Profit
1/1/2011
UMD Charger fails
1 7 3 0
1/1/2012
UMD Charger fails
2 4 2 15
1/1/2014
UMD Charger fails
4 3 0.5 30
• Calculating Remaining useful life estimate for critical failure modes• Monitoring EAM work order data base quality
Decision Models:
9Copyright © 2013 LivingReliability All rights reserved.
¿How to do it?
RCM Hierarchy
• Synchronize CMMS with RCM hierarchy