DYNAMICS AND EFFICIENCY: THE ALL NEW BMW i8 PLUG-IN-HYBRID.

Transcription

1 Wien, 20.November 2014 DYNAMICS AND EFFICIENCY: THE ALL NEW BMW i8 PLUG-IN-HYBRID. CHRISTIAN LANDERL.

2 IN A CHANGING WORLD, E-MOBILITY IS AN INTERESTING APPROACH. Environment Emissions and climate change Urbanisation By 2030, over 60% of the world s population will live in cities Customer Expectations Changing values DRIVING FACTORS Culture Sustainable mobility as part of a modern urban lifestyle; taking social responsibility Economics Dwindling resources, rising fossil fuel prices Politics and Regulations CO 2 and fleet regulations, import restrictions Page 2

3 ICONIC CHANGE. BMW i-technological CHANGE. technological change REVOLUTIO N EVOLUTION We have to improve our existing technologies and invest heavily in new technologies to remain future proof. hybrids e-mobility internal combustion engine Page 3

4 THE POWERTRAINOF THE BMW i8. EVOLUTION AND REVOLUTION. Evolution Efficient combustion engines Innovative technologies Revolution Alternative drive trains Mobility services Page 4

5 BMW iborn ELECTRIC-A HOLISTIC APPROACH WHERE SUSTAINABILITY DEFINES THE PRODUCT LIFE CYCLE. Innovative key technologies: carbon fiber & E-motor New brand BMW i vehicles Visionary design language BORN ELECTRIC New sales models Connectivity 360 Electric Mobility services Page 5

6 POTENTIAL CONSUMPTION BY ELECRIC DRIVE SYSTEMS. EfficientDynamics Mild Hybrid Full Hybrid Plug-in BEV ca. 6% bis 15% Well to wheel bis 25% 50% depending on energy mix Basis 25 km el. 100%* CO 2

7 BMW i8 - CHARACTERISTIC VALUES. BMW i8 weight [kg] 1490 acc km/h [s] 4,4 top speed [km/h] 250 power (el.+ice) [kw] troque (el. + ICE) fuel consumption [l/100km] 2,5 Seite 7

8 THE BMW i8 ARCHITECTURE COMBINES THE DRIVING CHARACTERISTICS OF A SPORTS CAR WITH THE FUEL CONSUMPTION OF A SMALL CAR. Electric range NEDC: 37 km Drag coefficient c x : 0.26 Acceleration 0-4s: Max. initial acceleration: 57 m 8.5 m/s² DIN curb weight [kg] Acceleration km/h [s] Acceleration km/h [s] CO 2 in NEDC [g/km] BMW i8 : 266 kw Competitor: 316 kw Competitor: 294 kw Page 8

9 THE POWERTRAIN OF THE BMW i8. LIFE DRIVE- ARCHITECTURE. Life-modul with carbon fibrereinforced plastic passenger compartment Body surfaces Drive modul Electric motor with power electronics Lithium-ion battery Fuel tank Internal combustion engine with transmission

10 THE POWERTRAINOF THE BMW i8. POWERTRAIN SYSTEM OVERVIEW. REME 6-Speed Automatic Transmission 1.5 Litre TwinPower Turbo Engine High voltage battery HV SGR Power Electronics 2 Gear E- Transmission E- Motor Seite 10

11 THE POWERTRAINOF THE BMW i8. POWERTRAIN SYSTEM OVERVIEW. 6-Speed Automatic Transmission REME Parts: AC-Inverter DC/DC-Converter Charger 1.5 Litre TwinPower Turbo Engine E-Motor Characteristic values: M (30s): VDC HV SGR P mech (15s): VDC P mech (5s): VDC n max : min -1 Gewicht: 49,5 kg Power Electronics Power Electronics 2 Gear E- Transmissio n High voltage battery E-Motor Seite 11

12 THE POWERTRAINOF THE BMW i8. POWERTRAIN SYSTEM OVERVIEW. 6-Speed Automatic Transmission 1.5 Litre TwinPower Turbo Engine REME Characteristic values: M_in, max: 250 Nm Gear Ratio: i1= 11,4 / i2= 5,9 switching element: Synchro weight: appr. 27kg High voltage battery HV SGR Two Speed E-Transmission E-Motor Power Electronics 2 Gear E- Transmissio n Seite 12

13 THE POWERTRAINOF THE BMW i8. POWERTRAIN SYSTEM OVERVIEW. 6-Speed Automatic Transmission High voltage battery 1.5 Litre TwinPower Turbo Engine HV SGR REME Characteristic values: Cell/Capacity: 20 Ah Number of Cells: 96 (6 Modules a 16 cells) Nom. Energy Content 7.1 kwh Usable Energy Content 5.1 kwh Max. Current 320 A Nom. Voltage 355 V (max. 390V) High voltage battery E-Motor Power Electronics 2 Gear E- Transmissio n Seite 13

14 THE POWERTRAINOF THE BMW i8. POWERTRAIN SYSTEM OVERVIEW. REME 6-Speed Automatic Transmission 1.5 Litre TwinPower Turbo Engine Characteristic values: Gears: 6 Mmax: HV SGR 320Nm Gear Ratio: 6,635 (i1: 4,459) Weight: 85,4 kg Final Drive: 3,683 Power Electronics 2 Gear E- Transmissio n High voltage battery 6-Speed Automatic Transmission E-Motor Seite 14

15 THE MAIN E-COMPONENTS WERE DEVELOPED IN-HOUSE AND PRODUCED AT BMW. High voltage battery E-Motor Power Electronics

16 THE POWERTRAIN OF THE BMW i8. POWERTRAIN SYSTEM OVERVIEW. REME 6-Speed Automatic Transmission 1.5 Litre TwinPower Turbo Engine HV SGR 1.5 Litre TwinPower Turbo Engine High voltage battery Characteristic values: Cylinder: 3 Capacity: 1499 ccm E-Motor P mech, max : min-1 Power Electronics n max : min-1 2 Gear E- Md: 320 Nm Transmissio n Seite 16

17 ENGINE VIEW. air intake with integrated intercooler camshaft phaser actuator high pressure Fuel pump high voltage starter-alternator turbocharger with electric wastegate torsional damper oelfilter with heat exchanger automatic transmission fly wheel closed coupled catalyst

18 NEW PETROL / DIESEL ENGINE FAMILY. INLINE GASOLINE DIESEL 3- CYLINDER 4- CYLINDER > 60 % % > 60 % 6-CYLINDER CONCEPT IDENTICAL PARTS Different parts gasoline diesel Common and synergy parts gasoline - diesel gravity cast cylinder head Nimonic outlet valves closed deck design deep-skirt architecture different main bearing machining different machining

19 NEW PARTS. air intake with integrated Watercooled intercooler turbocharger high voltage starteralternator belt drive crankdrive

20 3-CYLINDER SOUND CHARACTER. DOMINANT FREQUENCY OF EXHAUST SYSTEM. 3-cylinder with potential to support typical 6-cylinder timbres. support for sporty character. Frequency [Hz] 6-cylinder 3-cylinder Rest 3.Order Rest 1,5. Order 3.Order 4-cylinder Rest 2.Order engine speed [rpm]

21 BMW iperfectly COMPLETES THE BMW BRAND PORTFOLIO.

22 THANK YOU FOR YOUR ATTENTION.