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The Engine Platform Hungarian Aeronautical Research Workshop Budapest, 28th November 2006

The Engine Platform Hungarian Aeronautical Research Workshop Budapest, 28th November 2006. The Clean Sky Engine Platform. The engine platform is proposed under the co-leadership of Rolls-Royce plc The Safran group. The Engine Platform Main Innovative Deliverables. Scope

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The Engine Platform Hungarian Aeronautical Research Workshop Budapest, 28th November 2006

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  1. The Engine Platform Hungarian Aeronautical Research Workshop Budapest, 28th November 2006

  2. The Clean Sky Engine Platform The engine platform is proposed under the co-leadership of Rolls-Royce plc The Safran group Budapest 28th November 2006

  3. The Engine Platform Main Innovative Deliverables • Scope • Design, Manufacture and Ground Test of Engines or HP Core to address the ACARE environmental goals for a range of aircraft • Benefits • Reduction in Noise, Emissions, Fuel burn, Maintenance & System Complexity/Cost • Deliverables • Integrated Technology Demonstrators of low weight, high performance, low noise, low consumption engine technologies • Proven Architecture for Advanced Engines • Mature “ready to use” technologies in new product developments Budapest 28th November 2006

  4. Engines – Programme Phases Architecture Test vehicles will be selected from a range of options depending on technology maturity and timing of market requirement in the following sectors: Wide-body Narrow-body Regional Aircraft Helicopter 0ptions include both: Novel module technology within conventional architecture Radical architecture change Test vehicles Emissions Noise Weight Electric Technologies Budapest 28th November 2006

  5. Engine Platform Targets CO2 NOx Noise (EPNdB) Cumulative 2000 Baseline Baseline* Baseline** Clean Sky -14 % to –20 % TRL 6 -60 % to –80 % TRL 6 -16 to –20 TRL 6 ACARE 2020 -20 % -80 % -20 Engine Sector Environmental Targets and Achievements * NOx baseline is roughly consistent with 80% of CAEP2 ** Noise baseline is roughly ICAO Stage3 – 10 EPNdB Budapest 28th November 2006

  6. ENGINES – Plan VITAL NEWAC Assess Assess Assess Demo Design, Preparation/Modification, Technology Integration,… Demo Design, Preparation/Modification, Technology Integration,… Demo Design, Preparation/Modification, Technology Integration,… Tests Tests Tests 2007 2007 2008 2008 2009 2009 2010 2010 2011 2011 2012 2012 2013 2013 Technology Selection & Development Demo Decision Demo Decision Demo Decision Demo Decision Demo Design, Preparation/Modification, Technology Integration,… Budapest 28th November 2006

  7. Engines – Technologies and Integration Vehicles New Con-figurations Power-plant LP System HP Core Engine Systems novel architecture Open Rotor, GTF, CRTF Novel LPT Novel fan systems Core for UHBR Inter-cooler Heat management More Electric – embedded generation & systems 3-shaft – novel modules Lightweight low noise, low drag nacelle Lightweight LPT for UHBR Core modules 2-shaft – novel modules Regional HP core Helicopter Low NOx high efficiency core and LPT Budapest 28th November 2006

  8. Novel Modules Engines (3- shaft) Innovative powerplant – noise, drag, weight Intercooler, cooled-cooling air and other heat management • Core suitable for ultra-high bypass ratio engines: • Small • High-speed • Active • High Temperature • Lean-burn combustor • Technology from existing national programmes Lightweight fan system suitable for ultra-high bypass ratio application Large slow-speed LP system – LP turbine, structure and shafts More-electric technology, including embedded (IP spool) generator, and power transfer technology Budapest 28th November 2006

  9. Novel Modules Engines (2- shaft) “ IMPROVED ACOUSTIC DAMPING ” post SILENCER technology liners “ HYBRID LOW WEIGHT STRUCTURE” “ DAMPING ATTACHEMENT” “ LOW NOISE AND LIGHT EXHAUST” “LOW WEIGHT COMPOSITE CASING” “ LOW NOISE / LOW WEIGHT FAN” “ MORE ELECTRICAL ENGINE” post POA-MOET technologies “ COMPACT BOOSTER ” VITAL technologies “ LOW WEIGHT LP TURBINE ” Budapest 28th November 2006

  10. Novel Modules Regional Engines “ IMPROVED ACOUSTIC DAMPING ” post SILENCER technology liners “CAEP6 – 60%” COMBUSTOR “Alternative Fuel” COMBUSTOR “LOW LEAKAGE SEALINGS” “ LOW NOISE AND LIGHT EXHAUST” “NEW GENERATION HPT” “ MORE ELECTRICAL ENGINE” post POA-MOET technologies “HIGH PERFORMANCE / LOW WEIGHT HPC” NEWAC technologies Budapest 28th November 2006

  11. Novel Modules Helicopter Engines Lower acoustic emission (air intake) Low NOX combustor with LPP injectors NEWAC follow on TiAl blades CMC containment ring Inter-shaft bearing chamber More electrical concept Lower acoustic emission (exhaust) Cooled HP turbine CMC shroud New high pressure/flow 2 stages compressor NEWAC follow on Budapest 28th November 2006

  12. Radical New Architectures “Clean-sheet” powerplant/ installation Selection of module technologies as per “novel modules” demonstrators Small, high-speed, high temperature core with lean-burn combustor CONTRA FAN • Architecture yet to be selected; joint airframe/engine platform decision: • Open rotor • Contra-rotor • Geared turbofan CONTRA LP TURBINE Budapest 28th November 2006

  13. The Clean Sky Engine Platform Thank you Budapest 28th November 2006

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