1. VSE Corporation Proprietary Information
Diagnostics, Prognostics and Condition Monitoring for Energy Efficiency
October 31, 2012
Rebecca Norman
VSE Corporation Proprietary Information

2. VSE Corporation Proprietary Information
Overview
What is diagnostics, prognostics and condition monitoring?
How can this technology be applied to increase energy efficiency and reliability?
What are the unique features and benefits of this technology?
Who can use this technology?
VSE Corporation Proprietary Information

3. Diagnostics, Prognostics and Condition Monitoring
Key Features:
Diagnostic and prognostic interpretation of integrated system, equipment, and component data
Hardware independent
Integrates data from any source
Scalable to any size system - supports a hierarchy of components and sub-systems
Advanced model-based mathematical reasoning algorithms
VSE Corporation Proprietary Information

4. Diagnostic Reasoning System Model(s) Monitoring Value D Requested
In Tolerance
Monitoring Value D
Monitoring Value A
Out of Tolerance
Monitoring Value A
Component 1
Component 2
Component 3
System Model(s)
Include System Design, Connectivity & All Data Points
Monitoring Value D Requested
Component 3 Failure
Component 4
Monitoring Value B
Component 5
Monitoring Value C
Component 6
Component 7
Component 8
No Matter How Big the System, the Logic is the Same!
Monitoring Value E
VSE Corporation Proprietary Information

5. Coolant Pressure vs Temperature
Prognostic Reasoning
Detects out of tolerance conditions for single, multiple and combinations of data points
Predicts failures, detects degradation and under performance
Determines the remaining useful life of components, equipment, and systems
Coolant Pressure vs Temperature
Temperature (oC)
Pressure (psi)
VSE Corporation Proprietary Information

6. VSE Corporation Proprietary Information
Condition Monitoring
Condition assessment triggers:
Control signal
Reconfiguration for redundant systems, equipment and components
Provides continuous load balancing
Enables adjustments for increased efficiency
Operational Impact Assessment – Operator Dashboard
Can the system continue to function in a degraded capacity?
Notification
Alerts operators, management, and/or dispatch maintenance with specific required parts and tools
Other options:
Post Analysis of Failed Components
Provides critical input to manufacturers for design improvements
VSE Corporation Proprietary Information

7. System Application Health Management System (HMS)
Diagnostics & Prognostics for:
Power Generators
Power Transformers
Battery Cabinet
Battery Charger
Environmental Control
Thermostat
Humidity Sensors
CO Detectors
Heat Exchanger
VSE Corporation Proprietary Information

8. Diagnostics, Prognostics and Condition Monitoring
Energy Management System
Monitors Data Inputs
Correlates to D&P Model
Performs Continuous Analysis
Provides Ongoing Dashboard Monitoring
Provides Actual & Future Failure Alerts
Provides Output Control Signals
Manages Maintenance
Smart Meters
HVAC
Elevators
Data Storage
Indoor Air Quality Systems
Central Monitoring
Lighting & Other Electrical Systems
Managers
Fire & Safety Systems
Mobile Technicians
Parking Systems
Plumbing Systems
VSE Corporation Proprietary Information

9. Real-Time Dashboard Monitoring
Graphical Dashboard Example
Vehicle Application
Real time live data from remote assets
Remaining Useful Life (RUL) predictions
VSE Corporation Proprietary Information

10. Unique Features and Benefits
Generic scalable intelligent reasoning software
Hardware independent
Customized for each unique user application
Benefits:
Facilitates Increased Energy Efficiency
Reduces Operational Cost
Increases System Delivery, Reliability and Security
Provides Advanced Control Support
Monitors Remote Equipment
Provides Ongoing Critical Decision Support for Optimal Efficiency
VSE Corporation Proprietary Information

11. Diversity of Applications
Smart Grid / Energy Distribution Systems – keep systems working optimally, load balancing, maintain operations under duress
Energy Efficient Buildings – integrate all building systems, monitor energy efficiency, keep systems working optimally
Wind Turbines – remote monitor on-shore and off-shore wind turbines, keep systems working optimally
Solar Energy Systems – remote monitor panels, efficiency of battery banks, condition of charger controller & power inverters
Federal, State and Local Facilities
Property Management Companies
Hospitals and Health Care Facilities
Data Centers
Educational Facilities and Campuses
Industrial Facilities and Processes
Commercial Facilities
Laboratory and Research Facilities
Multi-Family Buildings
Cultural Centers
VSE Corporation Proprietary Information

12. Protect your investment,
Summary
Protect your investment,
guard against costly system failures, and ensure customer satisfaction.
Better to invest in failure management and avoidance than spend millions repairing
the damage.
For more information on VSE’s Diagnostician & Prognostics Framework technology contact:
Rebecca Norman
VSE Corporation Proprietary Information