文档介绍：Sustainable Development for Future
Powertrain Technologies by Volkswagen
China Green Transport Summit 2009, Beijing,
Dr. P. Schulenberg (Volkswagen Research Lab China)
May 2009 Volkswagen Group Research
Global energy consumption
exa = 1018
1 Exajoule = mio. t SKE
Source: Shell Sustainability Report 2007
May 2009 Volkswagen Group Research 2
Peak of oil
Source: Energy Watch Group/Ludwig Bölkow Stiftung,
"Future of global crude oil supply", page 13, May 2008
May 2009 Volkswagen Group Research 3
TOP 3 challenges for sustainable mobility
Energy
Greenhouse
gases CO2
Exhaust emissions CO, NOX, HC, PM
1995 2000 2005 2010 2015 2020 2025 2030
May 2009 Volkswagen Group Research 4
Energy pathways
Overview
SourceSource EnergyEnergy carriercarrier PowertrainPowertrain
Fossil
Fossil ElectricElectric FuelFuel cell/ cell/
HH22
CrudeCrude oil oil PowerPower E-motorE-motor
CoalCoal
UraniumUranium Battery/Battery/
NaturalNatural gas gas E-motorE-motor
FuelsFuels
RenewableRenewable
Petrol/dieselPetrol/diesel
WindWind
CtLCtL Conven-Conven-
WaterWater
GtLGtL tionaltional
Solar
Solar BtLBtL powertrainpowertrain
Geothermal
Geothermal (ICE)(ICE)
BiomassBiomass BiogasBiogas
May 2009 Volkswagen Group Research 5
CO2 and energy efficiency of various drive concepts
All values excluding
production & recycling of
ponents
May 2009 Volkswagen Group Research 6
Development potential of electricity from renewable energies
Global electricity generation [TWh]
Sum Renewable Energies Solar Energy
Wind Energy
t
emen Biomass
Requir
Power
Water Power
Year
Source: ISET, Kassel University
May 2009 Volkswagen Group Research 7
Volkswagen's fuel and powertrain strategy
Electricity Electro-
traction
Hydrogen
Fuel cell
Renewable (regenerative)
SunFuel®
CCS®
Natural gas SynFuel Hybrid
TDI®/TSI®
Diesel fuel ®
Oil DSG
Petrol / CNG
May 2009 Volkswagen Group Research 8
Volk