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Any infringement of these conditions will be liable to legal action.

Volvo Aero in Clean Sky

Bengt-Olof ElfströmRobert Lundberg

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Slide 2

Clean Sky = JTI

Clean SkyOctober 2010

JTI = Joint Technology Initiative Ny typ av EU-program

– Public/private partnership (JU, Joint Undertaking)– 7 år, 2008 - 2015– Budget 1600 M€– Stöttas av det svenska FLUD-programmet

Clean Sky är en av flera JTIer Clean Sky tar fram demonstratorer inom sex teknikområden Ett av dessa är motorer (Sustainable and Green Engines, SAGE) SAGE leds av Rolls-Royce och Snecma

SAGE budget 425 M€ Volvo Aero är Associate member =>

– Identifierade som nyckelspelare för att projektet ska lyckas– Ansvarar för större arbetspaket– 21 M€ budget

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Slide 3

”Innovationsupphandling” från EUDet övergripande målet med Clean Sky är att ta fram teknologi som

tar oss snabbare till ACAREs mål för år 2020:

-50 % CO2Halverat buller

-80 % NOx

Clean SkyOctober 2010

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Slide 4

Clean SkyOctober 2010

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Robert Lundberg

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Slide 5

Clean Sky – six areas

Clean SkyOctober 2010

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Slide 6

Five engine demonstrators in SAGE

Clean SkyOctober 2010

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Slide 7

Volvo Aero involved i four of the five engine demonstrators

Clean SkyOctober 2010

SAGE 1 SAGE 2 SAGE 3 SAGE 4

Manufacturing process simulation of welding

Volvo Aero focus on design, development and manufacturing of complex lightweight static and rotating structures.

Advanced manufacturing and manufacturing process simulation technologies developed in FP5 and FP6 projects are a key to success.

Intermediate Compressor

CaseMid Turbine

Frame

Complex rotating parts

Rear Rotating StructureIntermediate

Case

Turbine Exhaust Case

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Slide 8

Clean SkyOctober 2010

Open rotor

Large 3-shaft

Geared turbofan

2016 Re-engine of A320/B7373 (NSA)

2020 New B777, B747 (NWB)

2025 New generation B737/A320 (NSA)

SAGE 1 & 2

SAGE 3

SAGE 4

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Slide 9

Clean SkyOctober 2010

SAGE 1 Geared Open Rotor – Rolls-Royce

Volvo Aero:

•Rotating structure

•High torque

•Critical part

•Hot environment

•Engine test in 2015Engine challenges:NoisePitch change mechanism

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Slide 10

Clean SkyOctober 2010

SAGE 1 Geared Open Rotor – Rolls-Royce

Mechanical testing of sub-element

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Slide 11

Clean SkyOctober 2010

SAGE 2 Direct Drive Open Rotor – Snecma

Volvo Aero:

•Rotating structure

•Short shaft

•Engine test in 2015

Engine challenges:NoisePitch change mechanismWeight

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Slide 12

Open rotor - aircraft integration

Clean SkyOctober 2010

•Noise

•Vibrations

•Certification

•Weight of installation

Flight test of Open Rotor engine planned in SFWA-part of Clean Sky

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Slide 13

SAGE 3 large 3-shaft engine – Rolls-Royce

Clean SkyOctober 2010

Volvo Aero:

•Intermediate compressor case

•New high strength steel design

•Welding

•Validation by mechanical rig test

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Slide 14

SAGE 4 Geared Turbofan - MTU

Clean SkyOctober 2010

Turbine structure

Volvo Aero:

•Hot structures

•Heat transfer

•HT materials

•Fairing design

•Seals

•Engine test in 2013

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Slide 15

Innovationsdriven utveckling via ”sneda vågens princip”

Teknologi

Demon-strator

Verifierad Teknologi

TRL 3

TRL 6

TRL 9Open Rotor ”Gröna”

flygplan & motorer

Time2005 2010 2015

NFFP 4Nationella

program

Internationellaprogram

Utvecklings-program

VITAL

JTI ”Clean Sky”FLUD

Produkt-applikation

Green&Sustainable

Demo?

NFFP 5NFFP 3

Antle/Clean

GENx

2009

120 miljarder i beräknat ordervärde

NFFP 6?

PW1000G

2012

Trent XWB

2012

Geared turbofan

SAGE 4

Large 3-shaft

SAGE 3

Open rotor

SAGE 1 & 2

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Slide 16

Clean Sky ger Volvo Aero möjlighet att deltaga i USA-demonstratorer

Time2010 2015 2020

Demo-

prog

ram

SAGE 4 MTU – Geared TF

FLUD

Prod

ukt-

applikation

2025

SAGE 2 – Snecma, Open Rotor

SAGE 1 – RR, Open Rotor

SAGE 3 RR 3-axlig

GE (NWB) –Komposit fan frameClean Sky – 2

Värmeväxlad motor

Gen 2 Open Rotor

RR, Snecma, MTU

P&W (GTF) LP-kompressor

P&W (GTF) –Mid-frame

GE (BWB?) -strukturer

Green&Sustainable Demo

Airbus: NSA Open Rotor NWA

NSA upgrade

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Slide 17

• Volvo Aeros mål är att minska vikten på kalla och varma strukturer med 20%, vilket kommer att minska vikten på framtida motorer med nästan 3%. Det sparar 17000 kg i bränsle för ett normalstort passagerarflygplan.

• Om denna teknik användes i den nuvarande globala civila flygplansflottan, skulle CO2-utsläppen minska med 1,3 miljoner ton om året. Som jämförelse släppte flygtrafiken i Sverige ut 1,5 miljoner ton CO2 under 2005.

för att minska CO 2

“Make It Light”

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Slide 18

SammanfattningViktigt med demonstratorer Teknologiutveckling TRL Validering i komponent-prov Validering i motorprov

– Dyrt

– Tillgång till motor/riggar Leder till affärer Viktigt att få möjlighet och finansiering att

delta i internationella demonstratorprojekt Clean Sky ger möjlighet till att Volvo kan fira

>100 år som ett framgångrikt företag i framtiden

Clean SkyOctober 2010

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Slide 19

Clean SkyOctober 2010

Clean Sky is the kind of project that will ensure that Volvo Aero can celebrate also >100 years as a successful company in the future