IVHM PROVEN IN AEROSPACE, NEW IDEAS FOR AUTOMOTIVE

Transcription

1 IVHM PROVEN IN AEROSPACE, NEW IDEAS FOR AUTOMOTIVE Professor Ian K Jennions November 12 th, 2015 IVHM 2015 Cranfield University All Rights Reserved

2 Health Management Architecture Vehicle Maturation/ New Product Design Engineering Manufacturing Maintenance & Logistics Production, certification & testing Total ownership costs System & life cycle Requirements FMECAs Design models Failure modes/models System test data Operational Demand Fleet Availability MR & O leading Maintenance Scheduling Spares Supply Asset Tracking Maintenance Execution Operational Control Operational Schedule Operational Effectiveness Health Status Act Sense Health Status Current Predicted Acquire Transfer Analyse Data Repository & Ground Processing

3 Integrated Vehicle Health Management - Definition...the transformation of system data into information to support operational decisions that results in: Enhanced operational awareness Minimised maintenance action/time Improved readiness and availability Reduced inspections and troubleshooting Reduced redundancies & design margins Reduced schedule interruptions More efficient logistics operations Reduced environmental impact hence creating real business benefit

4 IVHM Centre Taxonomy

5 IVHM Centre: Project Areas

6 Civil Aerospace Capability Boeing 787 Boeing 777 Airbus A380 Boeing 737: Federated architecture DFDAU (Digital Flight Data Acquisition Unit) EIS 1968, Classic 1984, NG Boeing Central Maintenance Computer (CMC) EIS (1989), 777 (1995) Gulfstream G650 Data available IVHM lagging EIS 787 (2011), A380 (2007), G650 (2010)

7 SAE History - and Future SAE (automobile) formed in 1905 to promote safety and common practices for the emerging automobile market. Automobile & Aeronautic Engineers Societies merged in 1917 to create SAE. 1 st SAE Aerospace Standard, 1917 SAE E-32 EHM committee established, 1975 G-11 SHM is formed work begins on the SHM guidebook (ARP6461), 2008 IVHM Steering Group established in June, HM-1 Committee in October, 2010 SAE AeroTech, first SAE IVHM Book, 2011 IVHM Business Case Book published, SAE AeroTech, IVHM and SHM Panel LHT, HM-1 documents in progress, 7 HUMS/IVHM standards published

8 SAE Members: Aviation Pioneers Orville Wright Glenn Curtiss Glenn Martin Elmer Sperry Chance Vought Jimmy Doolittle Charles Lindbergh Amelia Earhart Kelly Johnson Igor Sikorsky 8

9 One Forum, One Standard 9

10 The SAE IVHM Steering Group Objectives Coordinate/Integrate Health Management Standardization at SAE Map and monitor IVHM relevant standards, practices and activities Identify future needs Promote PHM and IVHM systems to key stakeholders Advance IVHM technologies through standards and other fora IVHM Steering Group IVHM Platform Level HM-1 Engine (EHM) E-32 Engine Controls E-36 Fibre Optic Equipment AS-3 Structure (SHM) G-11SHM Landing Gears A-5 Flight Controls & Hydraulics A-6 Fuel Systems AE-5 Reliability G-11R Maintainability/ Supportability G-11M Probabilistic Methods G- 11PM RFID G-18 Embedded Systems AS-2 Fibre Optic Systems AS-3 Safety Assessment S-18

11 TYPES OF SAE AEROSPACE STANDARDS AS Aerospace Standards specific performance requirements used for design standards, parts standards, minimum performance standards, quality and other areas conforming to broadly accepted engineering practices or specs for a material, product, process, procedure or test method AMS Aerospace Material Specifications specific performance requirements for material and process specifications ARP Aerospace Recommended Practices documentations of practice, procedures, and technology that are intended as guides to standard engineering practices. May be of a more general nature or propound data that have not yet gained broad acceptance. AIR Aerospace Information Reports compilations of engineering reference data, historical information, or educational material useful to the technical community 11

12 The SAE Standards Landscape Organizational Goals System Requirements ARP6275 ARP6883 ARP6887 ARP6268 ARP6290 Cost benefit analysis Requirements Analysis Verification & Validation Health Ready Components System Architecture ARP6290 Architectural design Detailed System Design ARP6883 ARP6407 ARP6268 Detailed design Verification & Validation ARP6883 ARPxxxx System Implementation

13 SAE ARP6268 Health Ready Components Scope Provide a recommended best practice for addressing Health-Ready Component integration requirements: Practices and methods for exchange of critical IVHM design-time information between integrator and suppliers Practices and methods for achieving effective and efficient real-time communication of IVHM data in operating vehicles; aerospace, automotive, commercial, military Project led by automotive representative of SAE committee (GM) Committee will meet at SAE World Congress in Detroit, April 2016 to discuss synergies and lessons learned in vehicle health management and prognostics between aerospace and ground vehicle communities

14 SAE ARP6268 Health Ready Components Overall Process Supplier Data Supplier Data Supplier Data Design Integration Process (Integrator) Supplier Data Supplier Data Design Time Interaction Asset Level Reference Model Asset Status (Run Time Interaction) Health Management System User Advisories (Run Time Interaction)

15 SAE IVHM Books, Videos and Webcast Taking Data to new heights how airlines, plane manufacturers and suppliers are shaping the future of IVHM Cranfield University United Technologies Aerospace Systems Gulfstream Aerospace

16 SAE / RAeS Maintenance Credit Workshops Nov Nov Oct Apr The aircraft that looks after itself Civil Aircraft Technology Enabled Services Civil Aircraft Technology Enabled Services A First Step Towards Achieving Maintenance Credits Integrated Vehicle Health Management Workshop Last event: 50 attendees Three workshops: Working with the regulators Maintenance Credits Data interoperability Outputs: Three white papers (1 per workshop) List of actions for next 6 months

17 SAE IVHM Initiative Future Focus IVHM, Maintenance Credits and Safety A new SAE document addressing IVHM, Maintenance Credits and Safety is in development. This will look at the role IVHM may be able to play in the safety case and will leverage synergies with the Safety Management community and safety data. No Fault Found While the technology development is progressing, supported by standards, the next frontier is implementation. Reduction or elimination of No Fault Found is a key component, and will help to prove the reliability of the system necessary to take credit for the use of IVHM a major driver for airlines. A new SAE book exploring NFF was published in September 2015.

18 Concluding thoughts The shift from the sale of products to the sale of services requires IVHM. Much progress has been made in this field over the last 10 years, in many different sectors. SAE is putting aerospace standards in place for IVHM at the vehicle level, along with education and training. The goals that are being set for the future could affect how IVHM relates to maintenance and safety.