The Volkswagen Fuel and Powertrain Strategy - An OEM Perspective on the role of Fuels in future Mobility

Transcription

1 The Volkswagen Fuel and Strategy - An OEM Perspective on the role of Fuels in future Mobility Dr. Wolfgang Steiger Challenges - Trends in Society Aging Polarization Individualization Age structure 2050 Germany

2 Emotional Products Society Based Topics in Mobility Energy Greenhouse Gases CO 2 Exhaust Emissions CO,NOx,HC,PM

3 Conclusions Resolute Additional Improvement of Efficiency with Simultaneous Emission Reduction Including of alternative Energy Sources in Fuel Production Development of CO 2 -neutral Methods in Vehicle Usage Trends in Passenger Car Emissions Germany CO CO2 HC NOx PM [kt*10] [ kt/a ] mileage [bill. km/a] 1,400 1,200 1, [ bill. km/a ] Source: IFEU, Tremod [ year ]

4 Self Commitment of European Car Manufacturers (ACEA) Gasoline + Diesel Diesel 180 CO 2 -Emissions [g/km] 160 A C E A Fleet Average Goal 140 g/km -25% Year 2008 Consumption versus Acceleration Acceleration [s] Golf I Diesel Acceleration Golf I GTI Consumption Golf I GTI Golf I Diesel Acceleration Consumption Golf V 2.0 TDI Golf V 2.0 TDI Consumption [l/100km] Golf

5 Potentials to reduce Emissions Particulates [mg/km] Euro 3 Euro 4 Euro 5 Level NO X -Kat DPF DPF Base NO X Emissions [g/km] opt. Injection opt. Combustion opt. Charge motion opt. Oxi-Catalyst opt. Fuel new Combustion ways: - modified EGR - multiple injection - partly homogeneous Combustion Volkswagen Mild Hybrid Pel. < 20 hp 80 Nm U < 60 V DLC+PbA - storage

6 Golf TDI Hybrid at Challenge Bibendum Hybrid DC DC 12 V l kw - TDI - engine 150 torque [Nm] Torque limitation 100 torque 1.4 l 50 torque 1.9 l torque 1.4 l + Booster 15 kw - electric 0 motor & engine clutch 144 V speed [1/min] NiMH battery dual clutch transmission

7 Concept features potential of hybridization start / stop - function: ~ 5 % recuperation (electric braking): ~ 5 % electric driving: ~ 5 % additional potentials: downsizing / supercharging: ~ 6 % gearbox technology: ~ 4 % overall results: optimization of fuel efficiency: ~ 25 % fuel consumption (NEDC): ~ 3.8 l / 100 km 62 mpg Hybrid Advantages in different Test cycles Fuel consumption [l/100km] NEDC city FTP75 NEDC total Astra Otto 1.6 l Twinport Prius II NEDC highway US highway Mean vehicle speed [km/h]

8 Efficiency: Demonstrating the feasibility VW 1-Litre Car 0.3 l SDI 1cyl. 8,6 hp 0.99 l/100 km = 235 mpg Euro 4 standards World Energy Demand 1250 ExaJoules Exa = The Spirit of the Coming Age New Renewables Hydro Nuclear 1 Exajoule = 34,12 Mio t SKE Gas 500 Oil Source: Shell International Ltd Coal CH4/H2 Coal Traditional Renewables

9 EU Goals for Alternative Fuels Bio Fuels 5.75% 7% 8% Natural Gas 2% 5% 10% LPG New proposal % 10 % 5 % H 2 Total - 2% 5% 7.75% 14% 23% a few % > 30 % Increasing support for renewable energies mid term: blend of Bio Fuels and Gas to Liquids with conventional fuels natural gas being supported by EU and energy industry Long term: priority given to Hydrogen as sustainable energy carrier by policy and industry Touran & Caddy 2.0 CNG vehicle near-monovalent Concept: near-monovalent (CNG + Gasoline tank<15l) Engine optmized for Natural Gas Power: 105 hp with Natural Gas Mileage: Touran: 320 km / 490 km (CNG / total) Caddy: 450 km / 620 km (CNG / total) Market introduction: mid 2006

10 Volkswagen Fuel- and Strategy Diesel, Gasoline Natural Gas fossil Basis TIMELINE SynFuel GtL / CtL SunFuel renewable Hydrogen renewable TDI, FSI Hybrid, TDI, TFSI Combined Combustion System Fuel Cell Characterisation of Synthetic Fuels Process Group GTL (Gas to Liquid) SynFuel Synthetic Fuels CTL BTL (Coal to Liquid) (Biomass to Liquid) SynFuel SunFuel Conv. Bio Fuels eg. FAME*, Bio Ethanol Product SunDiesel = 2nd Generation of Bio Fuels = 1st Generation of Bio Fuels * FAME: Fat Acid Methyl Ester

11 Emission Reduction by Synthetic Fuels There are three categories of improvement: Direct improvement of local air quality by usage of synthetic fuels in existing vehicles based on the outstanding purity of the fuels Reduction of global CO 2 Emissions if biomass is used as primary energy for synthetic fuels Possibility to develop new combustion systems with widely improved characteristics based on the designability of synthetic fuels SynFuel: Shell-Volkswagen Cooperation GTL Fleet Test Berlin Way to sustainable Future Start Opening event with German Chancellor Gerhard Schröder 25 vehicles 5 months km

12 Emission Comparison Diesel Shell-GtL Emissions [g/km] Limit Euro IV NO x = - 6,4% Part. = - 26% Diesel < 10ppm S Shell-GtL HC = - 63% CO = - 91% Euro IV 0 NO x Particulates 10 HC CO CO 2 loop with SunFuel Synthesis Biomass SunFuel

13 Plant-Based Solid Biomass Residues Biomass Energy Plant Farming Woody Biomass Herbaceous/Grassy - Biomass Woody Biomass Herbaceous/Grassy Biomass Forestry Waste Straw Grass, Hay, etc. Fast Growing Trees Willow, Poplar, etc. Energy Crops Grain, Triticle, Sugar Beet, Sugar Cane etc Industrial Waste Other Waste End of life products, recycled wood, etc. Energy Grasses China Reed/Miscan., Millet, etc. Biomass to Liquid Fuel Production via Fischer Tropsch Synthesis % CO CO % H 2 2 H 2 Gas-Cleaning FT-Synthesis Hydrotreatment Hydro- Shift Shift Reactor % CO CO 2 2 Gasification H 2 O Distillation Biomass Pyrolysis % cellulose % hemicellulose % lignite Wax Diesel Gasoline

14 CarboV 1. production near facility CHOREN Capacity: Feedstock: Products: 40 MW thermal 360 bpd product Wood Straw Green plants SunDiesel SunKerosene Status 03.05: gasification is running FT-synthesis in planning SOP in 2006 WtW Analysis of fuels GHG avoided from reference case 100% 80% 60% 40% 20% SunDiesel ex wood Biomass advanced CNG CNG Wind & Nuclear Biomass Conventional Hydrogen Pathways The reference case is gasoline + diesel in the expected demand ratio in % corresponds to 37 Mt/a CO 2eq HYdrogen from NG Ref+FC (fossil) 5% fleet substitution scenario 0% Cost (EUR/t CO 2eq avoided) Source: : EUCAR/CONCAWE/JRC Well-to to-wheel Analysis CNG DME ex NG Syndiesel ex wood DME ex wood EtOH ex sugar beet EtOH ex wood FAME Hyd ex NG, FC Hyd ex wood, ICE Hyd ex wood, FC Hyd ex nuclear+ely, ICE Hyd ex nuclear+ely, FC Hyd ex wind+ely, ICE Hyd ex wind+ely, FC Hyd ind gasoline, ref+fc Hyd ind NG/MeOH, ref+fc Hyd ind Wood/MeOH, ref+fc EtOH ex Wheat

15 Lifecycle Analysis System boundary of the comparative assertion Energy & Resources Fuel production System boundary Emissions & Waste CO 2 N 2 O HC SO 2 Greenhouse-Pot. Summersmog-Pot. Acidification-Pot. NO x Eutrophication-Pot. Fuel use in CE LCA Results Reduced environmental burden compared with conventional diesel 0% -20% -40% -60% -80% -100% Global warming potential Eutrophication potential -29% -42% -13% Summer smog potential Acidification potential % -61% -3% -5% -87% -91% -90% -94% -89% Future Self-sufficiency Partial self-sufficiency basis

16 Synthetic Fuels in new Combustion Systems Synthetic fuels enable new combustion systems Partially homogenized High Pressure Injection Charging Direct Injection Swirl Chamber Partially homogenized (High) Pressure Injection Charging Direct Injection Port Injection Outstanding emission reductions with same time higher efficiency Particulates [g/kwh eff.] , , , , , , ,00 CEC-Diesel CCS-FUEL 103kw PD CCS research engine NOx [g/kwh eff. ] Scenario Fuel Diversification Europe Crude oil based 50 ppm S Crude oil based with <10 ppm sulphur Hydrogen renewable SunFuel - Biomass based (incl. BioEthanol and FAME) SynFuel Natural gas based CNG Fossil Renewable Natural Synthetic Year 2030

17 Fuels and s spec. CO 2 -Emissions [g CO 2 /km] Crude Oil Gasoline, Diesel FSI,TDI opt. Gasoline and Diesel Natural Gas SynFuel Diesel Gasoline Hybrid, FSI,TDI, TFSI Bio- Mass Synthesis Gas (H 2, CO) special SynFuel- Transition to SunFuel Engine with Advanced- CCS Combustion Reg.-H 2 Hydrogen Fuel H 2 - Fuel Cell Years Volkswagen at Callenge Bibendum 2004 Shanghai Fuel and Strategy Demonstration

18 Volkswagen Fuel Cell Vehicle HyMotion at Challenge Bibendum 2004 Shanghai Emotional Products Thank You for Your Attention Additional Information:

19 Disclaimer This presentation contains forward-looking statements and information on the business development of the Volkswagen Group. These statements may be spoken or written and can be recognized by terms such as expects, anticipates, intends, plans, believes, seeks, estimates, will or words with similar meaning. These statements are based on assumptions relating to the development of the economies of individual countries, and in particular of the automotive industry, which we have made on the basis of the information available to us and which we consider to be realistic at the time of going to press. The estimates given involve a degree of risk, and the actual developments may differ from those forecast. Consequently, any unexpected fall in demand or economic stagnation in our key sales markets, such as in Western Europe (and especially Germany) or in the USA, Brazil or China, will have a corresponding impact on the development of our business. The same applies in the event of a significant shift in current exchange rates relative to the US dollar, sterling and the yen. If any of these or other risks occur, or if the assumptions underlying any of these statements prove incorrect, the actual results may significantly differ from those expressed or implied by such statements. We do not update forward-looking statements retrospectively. Such statements are valid on the date of publication and can be superceded.