Powertrain 2020, Challenges and Solutions from a suppliers perspective. Karsten Hofmann

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1 Powertrain 2020, Challenges and Solutions from a suppliers perspective Karsten Hofmann

2 Future of Electric Mobility from a Suppliers Perspective Continental at a glance Mobility outlook 2050 Megatrends, legislation, technologies Patterns & challenges in e-mobility Continental e-mobility portfolio 2 / P S&T / Karsten Hofmann / November 2010 Continental

3 Organization Continental Corporation Dr. Elmar Degenhart CEO Automotive Group Rubber Group Chassis & Safety Powertrain Interior Passenger and Light Truck Tires Commercial Vehicle Tires ContiTech Electronic Brake Systems Hydraulic Brake Systems Sensorics Passive Safety & ADAS Chassis Components Engine Systems Transmission Hybrid Electric Vehicle Sensors & Actuators Fuel Supply Instrumentation & Driver HMI Infotainment & Connectivity Body & Security Commercial Vehicles & Aftermarket Original Equipment Replacement Businesses Europe, Asia, Americas Two-Wheel Truck Tires Europe Truck Tires Replacement Business The Americas Truck Tires Asia Industrial Tires Air Springs Benecke-Kaliko Conveyor Belts Elastomer Coatings Fluid Technology Power Transmission Group Vibration Control 3 / P S&T / Karsten Hofmann / November 2010 Continental

4 Worldwide Footprint Nearly 190 sites for production and R&D in 39 countries. Corporate headquarters in Hanover, Germany. Sales Employees billion 134 thousand Chassis Interior Powertrain Automotive HQ s Frankfurt Regensburg Regensburg 4 / P S&T / Karsten Hofmann / November 2010 Continental

5 Focus on the Megatrends Environment Zero Emissions CO 2 targets EU & US (g/km) Information Always on na Safety Zero Accidents E 2020E EU US Zero Emissions EU figures refer to passenger cars only. US figures refer to passengers cars and light-duty trucks 56.5 Evolution EU 27 road fatalities (k units) & Affordability Affordable cars Mobility for Everyone Dacia Sandero 09E-14E (k units) % E2010E EU Fatalities 2010 Objective: Halve the Number of Fatalities 2009E Source: Global Insight 3Q E 5 / P S&T / Karsten Hofmann / November 2010 Continental

6 EU 7 Challenges Ahead 140 Energy Efficiency Powertrain balancing - Managing the system Holistic approach to increase efficiency and reduce emissions & cost Downsizing Downspeeding Turbo Charging Friction Reduction Weight Reduction Onboard Power Generation Demand driven aggregates CO2 (g/km) Advanced Combustion Advanced Aftertreatment Drivetrain & Transmission Electrification / P S&T / Karsten Hofmann / November 2010 Continental

7 Megatrend Environment - The Way to Zero Emissions 100 % 1 Combustion Vehicle Improve efficiency of conventional powertrain (short and mid term) Software Industry and supply chain impact Fossil Fuels Renewable Fuels Vehicle Pro oduction Mechatronics 2 Hybrid Vehicle Back up combustion engine by electric motor (mid term) Charging infrastructure by plug or inductive 0 % 3 EV Emission free electric vehicles (long term) Time 7 / P S&T / Karsten Hofmann / November 2010 Continental

8 Split of installed power in medium size vehicle 100 CO2 Estimations from tank / battery to wheel in NEDC cycle Typical installed mechanical power [kw] (Europe) 134 gr 92 gr 40 gr 0 gr Pure ICE Full hybrid Range Extender Pure EV Trend 8 / P S&T / Karsten Hofmann / November 2010 Continental

9 Enabling factors for E-mobility Urban mobility Oil prices State fundings Storage technology System Approach Emission legislation Holistic Mix Infrastructure, Innovation, Current technologies, Universities, Government, OEM's, Tier I / II / III End user acceptance 9 / P S&T / Karsten Hofmann / November 2010 Continental

10 Future Mobility Patterns Travelled distances supported by different vehicle types Public transportation Personal transportation Pedelec Open body 2 or 3 wheels EV ICE with Hybrid Closed body 4 wheels < Downtown Suburban Regional Cross-regional Bus, Subway, Commuter train High speed trains: Transrapid, TGV Long distance Airplane 10 / P S&T / Karsten Hofmann / November 2010 Continental

11 Mainstream EV development Generation Based on existing C-class combustion platforms Range = 100 km Exchange of the powertrain Conventional components Efficiency problems: Conventional losses (example: hydraulics) Energy loss of heating Following generations > 2012 Derived platforms with electric vehicle specific requirements Range = 300 km Weight savings New electric architecture Energy optimized components Thermal isolation New heat & climate concept Beyond > 2015 Radically deviating automobile concepts for EV only Range = 50 + X km New constructional approaches New applications Predictive active / passive safety Wheel hub motor 11 / P S&T / Karsten Hofmann / November 2010 Continental

12 Technical challenges for EVs Electric Components - New E-motor concepts, - Low energy Inverter, DC/DC - New transmission systems By wire Systems - All electric systems - Replace e.g. booster, hydraulic Heating, venting, cooling (driver) - New concepts / components - Electrical vs. e.g. separate oil heater Vehicle architecture - Power net - E/E architecture Fail safe (SIL, fallback, Redundancy,.. Recycling - Design / Cost request Voltage standardization - Cascade e.g. 12/42/400V Chassis concepts - Logical E-corner - Central E-motor with transmission Body concepts (Exchange battery, Range extender) - Standardization connectors - Safety (Battery placement) Infrastructure - Outside vehicle - Replace battery - Public charging 12 / P S&T / Karsten Hofmann / November 2010 Continental

13 EV system challenges Holistic challenge EV system efficiency Architectures Components System Integration System balancing 13 / P S&T / Karsten Hofmann / November 2010 Continental

14 Thank you for your Attention

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