Wolfgang Hatz Head of Powertrain Development, Volkswagen Group and AUDI AG

Transcription

1 Wolfgang Hatz Head of Powertrain Development, Volkswagen Group and AUDI AG

2 Powertrains for today and tomorrow

3 Factors influencing the powertrains of tomorrow Market-specific customer requests Competitive situation in the markets Commodity prices Shortage of resources Statutory requirements Corporate goals

4 TOP 3 challenges for powertrains of tomorrow Energy Greenhouse gases CO 2 Exhaust emissions CO, NO X, HC, PM

5 Requirements of most important markets EU ZEV legislation LEV, ULEV, SULEV, BIN 5 CAFE limits Gas guzzler tax Diesel Hybrid Ethanol ACEA agreement National tax legislation Stricter requirements in terms of safety and emissions (pedestrian protection) EU5 / EU6 TDI with ultra low emission system / BlueTDI Ethanol Congestion charge (e.g. London) Displacement-based road tax Consumption and weight-based penalty tax Different licensing rules in town and country Diesel Hybrid

6 TDI history 1976 Development of an extremely economic engine starts 1989 First turbodiesel with direct fuel injection in a standard production car (Audi 100) The reasons for the success story: Low fuel consumption Driving pleasure Good acoustics In Europe the DI diesel engine has around a 50 % share of the passenger car market. Market forecasts worldwide indicate further growth.

7 TDI Technology TDI History 1976 Start of TDI Development Audi 100 (C3) 2.5 TDI 120 hp 1990/1991 Audi 100 (C4) 2.5 TDI 115 hp Audi 80 (B4) 1.9 TDI / 90 hp 1994 Audi A6 (C4) 1.9 TDI / 90 hp 2.5 TDI / 115 hp 2.5 TDI / 140 hp until Dec TDI-Engines Audi A6 (C5) 1.9 TDI / 110 hp 2.5 TDI / 150 hp Audi A3 & Audi A4 1.9 TDI / 90 hp 1.9 TDI / 110 hp Audi A8 2.5 TDI / 150 hp Audi A6 (C6) 2.0 TDI / 140 hp 2.7 TDI / 180 hp 3.0 TDI / 225 hp Audi A3 1.9 TDI / 105 hp 2.0 TDI / 140 hp Audi A4 1.9 TDI / 115 hp 2.0 TDI / 140 hp 2.5 TDI / 163 hp 3.0 TDI / 204 hp Audi A8 3.0 TDI / 233 hp 4.2 TDI / 326 hp

8 TDI development 1989 up to today +100 % Power World premiere 1st Audi TDI 0 % Emissions -100 %

9 TDI power today R10 TDI > 650 hp > 1,100 Nm 2-time winner in the endurance races at Le Mans, Sebring and Road Atlanta Multiple winner in ALMS

10 Emissions TDI technology today high Today the Audi A5 3.0 TDI already undercuts future EU 5 limits Consumption / CO 2 Injection system at 1,800 bar optimized turbocharger EU 5 efficient EGR system EU 4 low NO x emissions high

11 Emissions TDI technology tomorrow Lowest emissions for worldwide use high ultra low emission system Consumption / CO 2 EU 6 / Bin 5 LEV II EU 5 low NO x emissions high

12 TDI with ultra low emission system- engine modifications Common rail system optimized turbocharger cylinder pressure sensors Turbo charger air line exhaust gas recirculation

13 TDI with ultra low emission system- exhaust gas aftertreatment Diesel oxidation catalytic converter Diesel particulate filter DeNOx converter AdBlue metering valve

14 6.0-liter V12 TDI Power Output Maximum Torque 500 hp 1,000 Nm

15 4.2-liter V8 TDI Power Output Maximum Torque 326 hp 760 Nm

16 The new V6 gasoline engines from Audi

17 2.8 FSI and 3.2 FSI sporty and efficient Attributes Unit 2.8 FSI 3.2 FSI Displacement cm 3 2,773 3,197 Stroke mm Bore mm Stroke-to-bore (ratio) Compression ratio :1 12.5:1 Maximum output kw at engine speed rpm 5,250 6,500 Peak torque Nm at engine speed Fuel rpm RON 3,000-5,000 95/91 3,000-5,000 95/91

18 The new V6 gasoline engines from Audi Audi valvelift system Oil circuit FSI combustion chamber Basic engine friction

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20 Vehicle consumption reduction in fuel consumption [%] 100% 5% 95% 90% 85% 5% 5% 80% 75% V6 conventional FSI direct injection Audi valvelift system Frictional losses V6 FSI with all measures

21 The 1.8 TFSI in the Audi A3 The 4-cylinder engine family from Audi for use worldwide in longitudinal/transverse layout Compact design with high level of function integration Groundbreaking development in terms of Supercharging Combustion process Acoustics Downsizing and downspeeding: Driving pleasure and fuel efficiency Audi 2.0 TFSI "Engine of the year" Technology leader for supercharged direct-injection gasoline engines

22 Four-cylinder gasoline engines from Audi 10.5 "Driving pleasure" Fuel consumption [l/100 km] T (Year 2000) 2.0 TFSI (Year 2004) 2.0 TFSI (Year 2008) 5.5 Performance index

23 Audi T-CNG Designed for maximum range on natural gas (> 400 km range on CNG) Superior functionality of luggage compartment Consistent use of conceptual advantages of front-wheel drive Adapted rear end with 4 lightweight pressure tanks 2.0-liter TFSI (163 hp, 260 Nm) with CNG-optimized engine concept

24 S tronic dual-clutch gearbox comparison of CO 2 emissions 6 / 7-speed direct shift gearbox Consumption lower than manual gearbox Shorter shift times without interruption in power flow Maximum shifting comfort Relation [%] % 14 % 100 Automatic (4 speed) (6 speed) S tronic (6 speed) Manual S tronic (7 speed)

25 Developments for the future Further development of powertrains Audi valvelift system Improved combustion process TDI with ultra low emission system Optimized transmissions, S tronic, multitronic, tiptronic Reduction of friction Assistance systems for fuel-efficient driving Involvement of driver, motivation systems Innovative shift indicators Fuel-efficient navigation routes Car to infrastructure Existing areas of expertise TDI, FSI + TFSI as basis Vehicle-based optimization Start/stop systems Thermal energy management Electrical energy management Efficient climate control Lightweight design and optimum aerodynamics Alternative drive systems / fuels Hybrid Ethanol 85 CNG (natural gas) SynFuel/ SunFuel Hydrogen

26 Audi efficient models

27 Audi Q7 hybrid performance / consumption Q7 3.6 FSI 280 hp 360 Nm Q7H 3.6 FSI 280 hp 514 Nm NEDC consump l/100 km 9.9 l/100 km km/h 8.5 s 7.6 s km/h 21.4 s 15.0 s

28 Vorsprung durch Technik

29 Disclaimer This presentation contains forward-looking statements and information on the business development of the Audi 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 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, yen, Brazilian real, Chinese rinminbi and Czech koruna. 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.