Copyright © SAE International. Further use or distribution is not permitted without permission from SAE

2Copyright © SAE ITC. Further use or distributionis not permitted without permission from SAE ITC.11/2/2019SAE Industry Technologies Consortia (SAE ITC)

The New Health-Ready Components and Systems (HRCS)Consortium and IVHM

Peter H. GrauProgram ManagerOctober 31, 2019

ORIGINATING DOCUMENT: SAE JA6268riginating Document: SAE JA6268

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Components & Systems (HRCS) Consortium

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HRCS FOCUS: MOBILITY (BUT CAN ALSO BE APPLIED TO FIXED-BASE EQUIPMENT)

CONSORTIUM: LAUNCHED OCTOBER 28, 2019

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Charter Members:Bell Aerospace Garrett MotionGlobal Strategic Solutions VHM Innovations

HEALTH-READY COMPONENTS & SYSTEMS CONSORTIUM-Ready Components & Systems (HRCS) Consortium

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Consortia Background • HRCS fosters improvements in performance, reliability, and safety• Required and enabling technology for Autonomous Vehicles and Aircraft• Trend aligned with Digital Twin, Digital Thread, AI• Multi-sector, high overlap with Automotive, Aerospace, and other mobility sectors

Positioning – Voting membership shapes the program – shapes industry• OEMS – higher reliability, customer satisfaction, & safety; reduced warranty costs,

standardized protocols• Fleet Operators – moving away from diagnosis and repair to predictive analytics, reduced

downtime, standardized protocols, higher visibility to HRCS components • Part Suppliers – field performance data feedback, standardized protocols, and visibility to

customers

Why now? Technologically feasible, drive use of standards before market fragments

PRESENTATIONS AT UPCOMING CONFERENCES

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• Electronic Flight Bag Users Forum (EFB UF) November 5-7, 2019 (Madrid, Spain)

• Aerotech Americas and HM-1 Committee March 17-19, 2020 (Pasadena, CA)

• World Congress Experience (WCX) April 21-23, 2020 (Detroit, MI)

• AEEC/AMC General Session May 11-14, 2020 (Phoenix, AZ)

• IEEE Conference on Prognostics & Health Management June 8-10. 2020 (Detroit, MI)

• Electronic Flight Bag Users Forum (EFB UF) June 30-July 2, 2020 (Annapolis, MD)

WEBSITE DEVELOPMENT

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www.sae-itc.com/hrcs

IVHM (source: Ian Jennions- Cranfield University)

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SAE AUTONOMOUS VEHICLE IVHM CAPABILITY (VEHICLE LEVEL)(sources: SAE J3016 & JA6268™)

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Illustrating autonomous vehicle capabilityIllustrating evolution of diagnosis & prognosis for vehicle maintenance/IVHM capability

DATABASE THREE REGISTRATION STAGES(NOTE: NOW AT COMPONENT/SUBSYSTEM LEVEL)

h registration Stages

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Ladder-like structured Stage Registrations for easy entry and upgrades when ready. No proprietary information will be requested or listed.

Stage 1: Functional Self Assessment

Stage 2: Failure Modes Assessment

Stage 3: Detailed Design AssessmentNote: Stage 1 is a low barrier to entry provisional registration. All Stage 1 information

will be recorded in online HRCS Registry. Stages 2 & 3 are enhanced by seeking an OEM/ integrator to validate the

more detailed supplier-provided assessments. Stage 2 & 3 completion will be noted in HRCS Registry. This additional (potentially proprietary) data will not be loaded into the registry.

SAE HRCS HEALTH-READY COMPONENTS REGISTRY AE HRCS Health-Ready Components Registry

Stage 1

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ISO FUNCTIONAL REFERENCE MODEL (INDIVIDUAL COMPONENT LEVEL)*

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*(adapted for use) ISO13374-1 (2002). Condition Monitoring and Diagnostics of Machines, Geneva, Switzerland

GARRETT TURBOCHARGER STAGE 1 REGISTRATION

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SAE HRCS HEALTH-READY COMPONENTS REGISTRY

Stage 2

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FAILURE MODES PRIORITIZED BY FREQUENCY OF OCCURRENCE (HYPOTHETICAL EXAMPLE)

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Failure Mode

IPTV Expected in 1st 5 Years

% Field Failures

FM1 10.0000 44.2605FM2 6.0000 26.5563FM3 4.0000 17.7042FM4 2.0000 8.8521FM5 0.5000 2.2130FM6 0.0900 0.3983FM7 0.0030 0.0133FM8 0.0005 0.0022Total 22.5935 100.0000

AIR7999 - DIAGNOSTIC AND PROGNOSTIC METRICS FOR ENGINE HEALTH MANAGEMENT SYSTEMS, APPENDIX A

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Predicted State

Fault No Fault

FaultTP

(true positives)FN

(false negatives)

No FaultFP

(false positives)TN

(true negatives)True

State

STAGE 2: FAILURE MODES ASSESSMENT

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Similar to Stage 1 but based on each individual failure mode instead of aggregate performance

Stated RUL Units:HoursDaysWeeksMonths

Cycles (flights/trips/starts)Engine HrsOperation HrsOther: ______________

Diagnostic/Prognostic Performance Units*:TPR/FPRTNR/FNRPPV/NPVFDR/FOR

CD CoverageNTF (NFF)RUL Standard DeviationOther: ______________

SAE HRCS HEALTH-READY COMPONENTS REGISTRY

Stage 3

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STAGE 3: DETAILED DESIGN ASSESSMENT

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HRCS DATABASE REGISTRATION BADGES

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Hyperlinked back to the specific item in the database. Provides visual incentive and drives traffic to registry.

22Copyright © SAE ITC. Further use or distributionis not permitted without permission from SAE ITC.11/2/2019SAE Industry Technologies Consortia (SAE ITC)

DATABASE STAGE REGISTRATION

Registry WILL NOT contain any proprietary information (only Stage 1 information will be

included and displayed regardless of the Stage

completed.)

IVHM in SpacecraftSpacecraft: Fédération Aéronautique Internationale: Must reach an altitude of at least 100km (Kármán line)

• First spacecraft: German V-2 reached 189km in June 20, 1944

• First orbital spacecraft: Russian Sputnik 1 reached orbit on October 4, 1957

• First human spaceflight: Russian Yuri Gagarin April 12, 1961

• First lunar landing: Americans Neil Armstrong and Buzz Aldrin July 20, 1969

• First GPS satellite constellation 1978

• First IVHM 1978-1984 GPS constellation- NRTE (non-repeatable transient events preceded failures, thought to be random)

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IVHM in Aircraft

• First flight: Frenchman Montgolfier September 19, 1783

• First heavier than air flight: American Orville Wright in Kitty Hawk, NC December 17, 1903

• First transatlantic crossing: American Charles Lindberg New York to Paris May 21, 1927

• First commercial jet transatlantic crossing October 4, 1958

• First communication by Airlines Communications Addressing and Reporting System (ACARS) 1978

• Other systems Ku, Ka, L-Band, Wifi, 4G/5G, etc.

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IVHM in Aircraft

• Over 50% of operators are using data analytics to compete in 2019

• 10-40% reduction in maintenance costs

• 25% cost reduction in remote maintenance

A320: 400 parameters 50MB A320: 24,000 parameters 12GB

A330: 1500 parameters 200MB A330: 40,000 parameters 30GB

A350: 600,000 parameters 1TB 6,000 sensors25

Communications Pipe (source: Mary McMillan- Inmarsat)

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400 parameters:<2% available data 24,000 parameters*

100% available data

A new dimension in data and connectivity accessAn integrated & secured data pathway from the aircraft to

CONNECTED AIRCRAFT

Connectivity solutions – FOMAX

*From 1400 to 40 000 for A330

Aircraft Connectivity and Digital Services

Digital services – Predictive Maintenance

Explore unequalled amounts of aircraft data

Use performant analytics to anticipate failures of parts and servicing activities

Reduce significantly operational interruptions

Up to 30% of OI* reduction in A320 and A330 fleets

FAILURES ANTICIPATION

Field proven experience with a dozen flagship operators

*Operational Interruption28

Digital services – Predictive Maintenance

Event !

DIAGNOSEPREDICT

• Estimate when a system will fail• Estimate why a system will fail

FIX

• Be aware a system has failed• Estimate why a system has failed

• Confirm system failure• Troubleshoot and fix

Delay, AOG…

Avoid event: turn unscheduled event into scheduled maintenance

Anticipate event: prepare to solve event quickly and at lower cost

Mitigate Risk

Digital services – Predictive MaintenanceATA 36 – PRESSURE REGULATING VALVE (PRV) FAILURE

Engine 1 PRV replaced and behaviour back to normal

ZA-307

Alert raised to MCC/Engineering because of several occurrences of PRV slow time to close

Aircraft Connectivity and Digital Services 30

Airbus Predictive Maintenance (source: Jean- Francois St. Etienne- Airbus)

Bell IVHM Implementation (source: Brian Tucker- Bell Aerospace)

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W WHY JOIN THESE EFFORTS IN THE HRCS CONSORTIUM? in THESE Efforts in the HRCS SG?

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Ensure interoperability instead of proprietary solutions

Protection of operating in a legal, pre-competitive environment

Health-Ready Component Registry gives visibility to SAE JA6268™ health-ready components and creates a cross-industry movement to implement IVHM

Subcommittees agree on specific document interchange content and format descriptions building on existing documents (like GM’s ICD component description file and ARINC standards) that can be augmented to better support for health-ready components

Agreed upon actions to put SAE JA6268™ into practice by going down a level from the high-level content captured in JA6268™

Subcommittees to tackle terminology/lexicon/vocabulary in important industry domains

HOW CAN YOU GET INVOLVED NOW?

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Sign and return the Membership Agreement. Those who sign by year-end will have their 2019 dues credited toward 2020 membership.

Submit components for listing in the database. Note: Stage 1 is simple and all listings submitted in 2019 are complimentary through December 31, 2020.

Volunteer to participate in consortium development

Submit pilot program recommendations

Share membership benefits and low-cost entry with appropriate individuals in your company for action and signature

Please return suggestions to Peter Grau at: peter.grau@sae-itc.org

HRCS CONSORTIUM AND OTHER ACTIVITIES

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• Listings:

• All new listings during calendar 2019 free of charge through year-end 2020

• Discounted listing fees thereafter commensurate with membership level

• SAE Badges by Stage (registration level) for improved product branding

• Memberships: All new members joining before year-end will have their 2019 dues credited toward 2020 membership. Charter Members will determine initial projects and goals

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