maintenance and reliability -...
TRANSCRIPT
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#PIWorld ©2019 OSIsoft, LLC
Maintenance and Reliability
Carlos Villanúa Fernández
Systems Engineer
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#PIWorld ©2019 OSIsoft, LLC 2Source: https://www.arcweb.com/blog/improve-asset-uptime-industrial-iot-analytics
Schedule-based maintenance is one of the
easiest methods
But 82% of failures occur
at irregular intervals
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#PIWorld ©2019 OSIsoft, LLC 3Source: https://www.arcweb.com/blog/improve-asset-uptime-industrial-iot-analytics
Schedule-based maintenance is one of the
easiest methods
But 82% of failures occur
at irregular intervals
• Over-service = Excess costs “We go out & the asset is pristine”
• Replace too early = Purchases
• Miss failure = Threat
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“Maintenance” offer many choices…
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Before & After?
Pump #3 is down!
Hotshot a part out
here!
Check your
email…We’ll need
to schedule some
maintenance soon.
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Where do I start?or
Where are the quick wins?
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Are all of my pumps healthy today?
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#PIWorld ©2019 OSIsoft, LLC
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#PIWorld ©2019 OSIsoft, LLC
Sections We’ll Cover
Maintenance
Options
A Framework for
Maintenance
Additional
Resources
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Maintenance Options
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RM UbM CbM PbM APR
Many words for similar goal: Keep assets healthy
…In a cost effective way
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Reactive Maintenance
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• Pump Run-hours
• Pump starts/stops
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Usage Based Maintenance
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• Cavitation Events
• High bearing temperature
• High vibration
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Condition Based Maintenance
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Predictive Based Maintenance• Pulverizer – early fault detection
• Predict engine failure
• Anomaly detection (HVAC - Air Handler)
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Predictive – RUL (remaining useful life)RUL for a Pump
Time
Hourly Average Efficiency Ln(Hourly Average Efficiency)
Time
Linear Regression
RUL
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Predictive – APR (advanced pattern recognition)
Bearing Temperature
Time
DowntimeDeviationDeviation
Prediction
Operational Value
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What are our maintenance options?
Reactive
“Break-Fix”
Run to failure
Used Based
Repair based on usage
Condition
Based
Repair based on insight
Predictive
Advanced Pattern
Recognition
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A Framework for
Maintenance
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#PIWorld ©2019 OSIsoft, LLCCondition Based Maintenance Just right, just in time
OSIsoft – PI System Data Infrastructure
Executives
Data Scientists
Maintenance
Supply Chain
Partners
Process
Engineer
Plant
Managers
Business
Analysts & 3rd
Party Tools
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5 Steps of Maintenance
Assign ContextExecute
Condition LogicAlert and Notify Visualize
Connect Collect & Store
Assign ContextExecute
Condition LogicAlert and Notify Visualize
Connect Collect & Store
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Connect Collect & Store
Assign ContextExecute
Condition LogicAlert and Notify Visualize
PI Interfaces
PI Connectors PI Data Archive
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OPERATIONS
Temperature
Pressure
Voltage
…
MAINTENANCE
Date of Last Service
Motor Horse Power
Vibration Analysis
…
UNIFIED DATA
Smarter operation
Improved KPIs
In-context decisions
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#PIWorld ©2019 OSIsoft, LLC
Calculations with Asset Analytics
Efficiency
Element Template
Pump
Attributes
Pump Status
Discharge Flow Rate
Horsepower
Total Head
Pump Runtime
Connect Collect & Store
Assign ContextExecute
Condition LogicAlert and Notify Visualize
Building a Digital Model – Start Small
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#PIWorld ©2019 OSIsoft, LLC
Building a Digital Model – Start Small
Connect Collect & Store
Assign ContextExecute
Condition LogicAlert and Notify Visualize
Flowrate HeadX
Horsepower
Time
Efficiency
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Reuse Your Template
Pump RuntimeEfficiency
Pump RuntimeEfficiency
Pump RuntimeEfficiency
Pump RuntimeEfficiency
Pump RuntimeEfficiency
Pump RuntimeEfficiency
Pump RuntimeEfficiency
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#PIWorld ©2019 OSIsoft, LLC
75%Pump
Efficiency <
Assign ContextExecute
Condition LogicAlert and Notify Visualize
Connect Collect & Store
Time
EfficiencyPI Event Frames
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#PIWorld ©2019 OSIsoft, LLC
Writing Logic is Simple
x
Elements
Pump01
Attributes
Pump Status
Flow Rate
Horsepower
Total Head
Maintenance event
Expression
True for
10 min
Template: Pump maintenance
‘Pump Efficiency’ < ‘75’
Analytics
Run Hours
Pump Efficiency
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Assign ContextExecute
Condition LogicAlert and Notify Visualize
Connect Collect & Store
Integrate with other systems
Send data in a bi-directional manner
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Assign ContextExecute
Condition LogicAlert and Notify Visualize
Connect Collect & Store
Enterprise Operations Infrastructure
Data Lake /
Warehouse
Business
Intelligence &
Analytics tools
Messaging Hub
Data Science
train algorithm
Data Input!
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Assign ContextExecute
Condition LogicAlert and Notify Visualize
Connect Collect & Store
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Element Template
Pump
Alert and NotifyPI Notification
Event Frame
Recipient(s)
Web Service
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Beyond basics: Notifications to a CMMS(Computerized Maintenance Management System)
Notifications
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Connect Collect & Store
Assign ContextExecute
Condition LogicAlert and Notify Visualize
PI Vision PI DataLink
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#PIWorld ©2019 OSIsoft, LLC
PI Integrators speed the process that brings trustworthy data
to many unique analytics tools
SAP HANAAmazon Web Services
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#PIWorld ©2019 OSIsoft, LLC
5 Steps of Maintenance
Assign ContextExecute
Condition LogicAlert and Notify Visualize
Connect Collect & Store
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Resources to Help you
Succeed
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Partners Are Here to Help
Condition data
Context
KPIs
Alerts
Displays
Partner
Integration
Custom
solutions
Turn-key solutions and predictive
models
Start condition monitoring with
out-of-the-box capabilities
PI System foundation
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#PIWorld ©2019 OSIsoft, LLC 43Source: https://www.arcweb.com/blog/improve-asset-uptime-industrial-iot-analytics
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Contact us for more information…
Carlos Villanúa Ferná[email protected]
Systems Engineer
OSIsoft, LLC
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