2. Digital Ship at Posidonia June 2006 in Association with AMMITEC CBM
WFI - S Service Division
Digital Ship at Posidonia June 2006 in
Association with AMMITEC
CBM
Condition Based Maintenance
and Operation by
Johan Pellas

3. WFI-S Service Division
Operating costs
Fuel cost savings 1 – 4% by optimized operation and maintenance
Maintenance cost savings in a range of 10% to 20% during the life time by optimized operation and maintenance
CBM savings
Present
CBM cost
with CBM

4. CBM - Condition Based Maintenance
WFI - S Service Division
CBM - Condition Based Maintenance
To find 80% of the critical cases 7 – 14 days
in advance
And
To predict more than 80% of the needed maintenance
1 – 4 months in advance

5. CBM - Condition Based Maintenance
WFI - S Service Division
CBM - Condition Based Maintenance
Considering the facts that
about 60 – 80% of the failure cases
are because of human “misjudgement”
The information was available
but
Not understood or not acted correctly

6. C B M WFI - S Service Division
The Wärtsilä Condition Based Operation and Maintenance Program C B M

7. CBM - Condition Based Maintenance and Operation
WFI - S Service Division
CBM - Condition Based Maintenance and Operation
The Wärtsilä CBM solution
Is in fact a
Condition Based Operation
and
Maintenance solution

8. CBM - Condition Based Maintenance
WFI - S Service Division
CBM - Condition Based Maintenance
For
Supporting the owners and users To
Achieve the best performance and availability By
Regular analysis and predictions of measured data
And
Utilizing the latest technologies

9. WFI - S Service Division
If we can measure and analyze the application then we have the control !

10. WFI- S Service Division
CBM
The Wärtsilä CBM concept is based on the use of the installed and available equipment
On line/ Daily monitoring and analyzing of the measured operation data
- Control and monitoring systems
- Pressure measurements
- Temperature measurements
- Speed measurements
- Load measure measurement
- Vibrations (when available)
- Communications

11. WFI - S Service Division
CBM - Operation - Data - Analyzer
Mathematical models for calculating the ideal operation
parameters for the installations.
A dynamic system considering:
- Engine specification, installation type and
configuration
- Ambient conditions
- Design criteria
- Installation specific data
- etc

12. WFI - S Service Division
CBM - Operation - Data - Analyzer
Mathematical models for calculating the ideal operation parameters for the installations and predictions for the future.
One should know how changing in the operation conditions are having influence on all other parameters
Example
Change in air inlet temperature > changed TC speed >
changed receiver pressure > changed peak pressure > changed exhaust gas temperatures > waste gate / by-pass valve position > changed fuel consumption > changed emissions etc

13. WFI- S Service Division
CBM

14. WFI - S Service Division
CBM
Scheduled stop
Anticipated deteriorating rate
Monitored deteriorating rate
Scheduled
maintenance
Optimal time for maintenance
Condition
border level

15. WFI- S Service Division
CBM

16. WFI - S Service Division
CBM
Reduced operating costs
- Reduced fuel consumption
- Reduced maintenance cost
- Increased component life time
Reduced number of unplanned stop
Reduced number of failure
Improved maintenance planning
Improved follow up of the installation condition

17. CBM Service Division

18. The Inmarsat world copy from Fleet Inmarsat

19. Condition Based Maintenance General system layout
Wärtsilä Condition Based Maintenance (CBM)
Customer or Wärtsilä automation systems
PlantNet
Remote monitoring (read only)
Internet
Wärtsilä VPN systems
Wärtsilä VPN router
Customer router
ISP
ISP
CBM
Database
Customer
server
Wärtsilä
server
ISP
ISP
ISDN
Wärtsilä ISDN router
Wärtsilä ISDN router
LTC
LTC
Remote monitoring (read only)
Automation System
Ethernet
VPN Virtual Private Network
VPN tunnel
ISDN Integrated Services Digital Network
Unknown
LTC Local Telephone Company
ISP Internet Service Provider

20. WFI - S Service Division
CBM - Condition Based Maintenance
Data transfer / Communications:
- Direct satellite connection
On-line real time broad band Internet / VPN
ISDN connection
Automatic connections
Manual sending

21. Marine and Power Plants
WFI - S Service Division
CBM - Condition Based Maintenance
> 85 Installations Connected to the Wärtsilä CBM Solution March 2006
Marine and Power Plants
…as of may 2005

22. WFI - S Service Division
CBM - Condition Based Maintenance

23. CBM - Condition Based Maintenance
WFI - S Service Division
CBM - Condition Based Maintenance

24. WFI - S Service Division
CBM - Condition Based Maintenance

25. WFI - S Service Division
When we have the control of the application then we get the best performance from the installed equipment !

26. Analyzing / trends

27. Analyzing

28. Condition Based Maintenance General reporting layout
Condition Based Maintenance (CBM)
Remote monitoring servers
CBM report
RPA
Database
CBM reporting tools
CBM
Database
Ideal reference values
Remote monitoring
Predictions
Production reports
Start failures
Alarm log analysis …
Ethernet
VPN Virtual Private Network
VPN tunnel
PDF Portable Document Format
RPA Reference Performance Analyser

29. WFI- S Service Division

30. When we have the control then we can make the savings !
WFI - S Service Division
When we have the control then we can make the savings !

31. WFI-S Service Division
Operating costs
Savings:
% in the maintenance costs
1-4% fuel savings during the life time of the installation
CBM savings
Traditional
CBM cost
CBM

32. Reduced number of unplanned stops Improved maintenance planning
WFI - S Service Division
CBM - Condition Based Maintenance
In addition
Reduced number of unplanned stops
Improved maintenance planning
Improved spare parts planning
Improved follow up

33. CBM - Condition Based Maintenance Thank you for your attention
WFI - S Service Division
CBM - Condition Based Maintenance
Thank you for your attention

34. C B M WFI - S Service Division
The Wärtsilä Condition Based Operation and Maintenance Program C B M