Volkswagen Group Powertrain Strategy.pdfVIP

Volkswagen Group Powertrain Strategy Dr. Ulrich Hackenberg, Member of the Board of Management Volkswagen Brand Ehra-Lessien, 11 March 2009 The Volkswagen Portfolio of Products 2 Global Challenges 3 Volkswagen Strategy for Powertrains and Fuels from petroleum from natural gas Gasoline Cellulose-ethanol SynFuel CNG TDI/TSI/DSG Hybrid CCSSunFuel ? Diesel fuel renewable Electricity Electric traction Hydrogen (renewable) Fuel cell 4 132 Volkswagen Group Models with CO 2 Emissions of less than 140 g/km for the European Market (EU 27) 5 worse The new 1.4 l TSI Engines: 1.4 l 90 kW (122 PS) / 118 kW (160 PS) / manual gearbox 6.2 l/6.3 l = 144 g CO 2 /km/145 g CO 2 /km Permanent operation of compressor Dynamic switching-on of compressor Charging area of turbocharger Speed [rpm] E f f e c t i v e m e a n p r e s s u r e [ b a r ] when operated as naturally aspirated engine 6 worse TDI Engines: e. g. 2.0 l Common Rail TDI 81 kW (110 PS) up to 103 kW (140 PS) e. g. in the Golf VI, CO 2 emissions between 119 and 142 g/km Golf BlueMotion, CO 2 emission of 99 g/km e. g. 1.4 l UIS 51 kW (70 PS) up to 96 kW (130 PS) e. g. in the Polo, CO 2 emissions between 99 and 137 g/km Polo BlueMotion, CO 2 emission of 99 g/km Speed [rpm] - Torque [Nm] - Power [kW] - Consumption [g/kWh] - 2.0 l 103 kW TDI CR - 1.9 l 74 kW TDI UIS 7 ? Reduced fuel consumption compared with manual gearbox ? Faster shifting operations without interruptions to the power transmission ? Maximum shifting comfort - 14 % 100 % 120 % (6 gears) DSG Manual transm. DSG (4 gears) Automatic transmission Comparison of CO2 emissions - 22 % The New Direct Shift Gearbox DQ 200 with 7 gears and dry dual clutch (6 gears) (7 gears) 8 BlueMotion Vehicles of the First Generation Polo Passat Golf 99 g CO 2 /km 115 g CO 2 /km 137 g or 139 g CO 2 /km122 g CO 2 /km Touran 144 g CO 2 /km Golf Estate Sharan 159 g CO 2 /km 122 g CO 2 /km Jetta Golf Plus 127 g CO 2 /km 9 BlueMotion Vehicles of the Second Generation Package 1 ? Start/Stop