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The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 1
The TATEM SolutionJon Dunsdon
Smiths Aerospace
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 2
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 3
• Who is in TATEM?
– 58 Contractors from 12 countries across Europe + Australia + Israel.
– Major OEM’s, System/Subsystem Suppliers, Industrial and Academic Research Institutes, MRO’s and an Airline.
– Valued at ~40M€ of which the EU Funds 22.1M€.
– Started in March 04 and will finish in 2008.
Introduction to TATEM
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 4
• What is the scope of TATEM?
– The main technical focus is in the following areas:
• Avionics• Utilities• Engines• Structures• Data Management• Ground Crew Support
Introduction to TATEM
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 5
Presentation Outline
• Overview of the elements of a Health Management Solution
• The TATEM Health Management Architecture
• A (very brief) example
• The TATEM vision of a Health Management Solution
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 6
Concepts Supporting TATEM Research
Withstand in-service defects Fault Tolerance
Know the aircraft status Health Monitoring
Predict operational impacts Health Management
Plan maintenance HM-based maintenance scheduling
Execute maintenance release the aircraft into service
Mobile & Process oriented maintenance
Integrated Data Management
TATEM Concepts
MANAGE INFORMATION IN ALL PHASES
Decisive Phases
Em
bedd
ed T
rain
ing
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 7
Health Management Functional View
Airframe Landing gears Systems Engines
Aircraft Data
Aircraft health assessment
Operational risks assessment
HM-based maintenance scheduling
Diagnosis
Monitoring
Prognosis
HistoryHistory
Physics of failures
Physics of Failures
Degradation models
Degradation Models
Configuration
Flights PlanningFlights
PlanningMaintenance Programme
Maintenance Programme
Resources Management
Resources Management Costs ModelsCosts Models
Next Missions
Next MissionsOperational
Reliability models
Operational Reliability
Models
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 8
Concepts supporting TATEM research
Health Monitoring
Health Management
HM-based maintenance scheduling
Mobile & Process-oriented maintenance
TATEM conceptsIn
tegr
ated
Dat
a M
anag
emen
t
#2 DATA MANIPULATION
#1 DATA ACQUISITION
#4 HEALTH ASSESSMENT
#3 STATE DETECTION
#5 PROGNOSTICS
#7 PRESENTATION
#6 DECISION SUPPORT
OSA – CBM
Inc Embedded Training
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 9
TATEM Health Management Solution
#4 HEALTH ASSESSMENT
#3 STATE DETECTION
#2 DATA MANIPULATION
#1 DATA ACQUISITION
#5 PROGNOSTICS
#7 PRESENTATION
#6 DECISION SUPPORT
#8 MAINTENANCE ACTION
#5 PROGNOSTICS
On BoardData ManagementPlatform
Off BoardData ManagementPlatform
Display to Ground
Crew
Display to Ops Centre
Display to Maintenance
Planners
Air Ground Datalink
System 1
Local Computing up to DM /
SD
Engine
Local Computing up to DM /
SD
Structure
Local Computing up to DM /
SD
System 1
Local Computing up to DM /
SD
Engine
Local Computing up to DM /
SD
Structure
Local Computing up to DM /
SD
System 1
Local Computing up to DM /
SD
Engine
Local Computing up to DM /
SD
Structure
Local Computing up to DM /
SD
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 10
GCS Contribution to the Project Approach
Health Information /
Data(IVHM)
Network Server System
GroundCrew
Maintenance Execution
GroundCrew
HMI HMIEmbeddedTraining
Technologies
A/C Level
Processoriented
TDFlight /
Operational and Health Data
CrewInput
FlightInput
ACMSInput
ACARSInput
OtherInput
ISDB
HealthAssessment
OperationalSupport
Usage-basedMaintenance
Planning
Stochastic Models
Data Management Services
CBR- Technologies
Bayesian Network
Statistic
CBR- Technologies
Bayesian Network
Maintenance Management
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 11
Elements of the proof of concept demonstration
1. Sensor data from an aircraft undercarriage.Airbus UK (Nosewheel)Messier Dowty (Simulation model of the MLG)BAES – X-Plane simulator
2. Analysis of the sensor data.BAES (PCA GMM, Time series analysis)
3. Decision tool to assess the health of the aircraft.BAES (comparison of data with Messier Dowty’s model)
4. Maintenance management tool to advise and assist in carrying out appropriate maintenance actions.Aerosystems International’s Maintenance Management
System – Sapphire
#1 DATA ACQUISITION
#2 DATA MANIPULATION
#3 STATE DETECTION
#4 HEALTH ASSESSMENT
#7 PRESENTATION
#6 DECISION SUPPORT
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 12
Main Landing Gear Analysis & Classification
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 13
Maintenance Management System
An A/C Health Assessment problem has been detected
A Hard Landing has been Identified & logged
Maintenance action is initiated
Remedial actions are proposed
Multimedia assistance is provided
Jobs are signed off and A/C returned to service
#7 PRESENTATION
#6 DECISION SUPPORT
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 14
What the Future might look like…
Optimized daily operations Hangar Maintenance
More flexible
As-per-usage
Operability forecast
Optimized planning
Right & fast maintenance actions
MobileProcess-oriented
Flight i
Probability O
perational risks
Flight j
Forecast aircraft serviceability
Flight k Flight l Flight m Flight n Flight o
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 15
Acknowledgements• Airbus SAS
– Philippe Asseman
• EADS– Matthias Buderath
• Aerosystems International – Helen Ashwood, Steve Archibald
• Messier Dowty– Julia Payne, Richard Pettit
• BAES– Bert Bullen, Amritpal Khangura, Richard
Bovey, Brian Bell
• Airbus UK– Murad El-Bakry
Jon DunsdonTel: +44 1242 [email protected] Aerospace,Cheltenham, UK
The TATEM Solution
© TATEM Consortium – AeroDays 2006 19th – 21st JuneProject co-funded by the European Commission
TATEM Project 16
For more information please see
www.tatemproject.com