Anforderungen an das Automobil der Zukunft. · 27/11/2007 · Anforderungen an das Automobil der...

BMW Group Research and TechnologyNov. 27, 2007page 1

Anforderungen an das Automobil der Zukunft.

BMW GroupForschung und Technik

Prof. Dr.-Ing. habil. Raymond Freymann

BMW Group Forschung

und Technik


120 Years of Car Development. A Story of Success.

1886

1908 1930

1950

1965 1960

?1975

2007


Population and Vehicle

Distribution. Significant

Differences

Between

World Regions.

300

464

82128

1311

1122

224 242

49 5714 10

747

522598

445

11 9

6555

737

112

World USA EU-25 Germany Japan China India

Population (Million)

Passenger Vehicles (Million)

Passenger Vehicles per 1000 Persons


Megatopics

in the

Automotive Industry. The

Challenges

of the

Future.

Social Acceptance

Society DynamicsCosts

Safety

Energy Raw Materials

Traffic Management

Environmental Compatibility

Individual

Mobility

........


1500

1000

500

01860 1880 1900 1920 1940 1960 1980 2000 2020 2040 2060

Exajoules(Exa

= 1018) Open

Geo/Ocean

Solar

New biomass

Wind

Nuclear

Hydro

Natural gas

Oil

Coal

Trad. biomass

Source: Shell AGCleanEnergy -fr-070800 -0027

Sustained

Growth Scenario

of World Energy

Demand.


Possible Types of Energy for Passenger Cars. From Primary Energy to Fuel.

Petrol HydrogenPropane/Butane MethaneDiesel EthanolSeed oil Methanol

Batterypower

Electricity

Exhaustible Energy

Petroleum, Natural gas, Coal Nuclear fuel

Renewable EnergySolar irradiation, Hydro-electric power, Wind power

Biomass


Storage, distribution and filling

Power generation

by

the

clean combustion

of hydrogen

Generation of hydrogen from unlimited and renewable sources

A Sustainable

Hydrogen

Economy. The

CleanEnergy

Cycle.


Research in Hydrogen Technology. From Basics to Attractive Technologies.

1980

1990

2000

CryoDI

H2 Record Car

PEM-APU

CleanEnergy

WorldTourFirst LH2

-Vehicle Hydrogen Generation

LH2

-Fill upLH2

Robot Filling Stationat Munich Airport

First LH2

-Engine

Testbench

LH2

Testing Facilities

Hydrogen 7


CleanEnergy

–

BMW H7.


FreeshapePressure

VesselLiquid H2

Improving

Dormancy Lightweight

Nano

Cubes/ MOFs

Organic

Hydride

FullereneNano-

TubesNano-

FibersActivated

Carbon Zeolithe

Micro

Spheres

Conducting

Polymers

Complex

Metal hydrideSCH2

Metalhydride

Chemical

Hydride

Hydrogen

Storage. Many (Theoretical) Possibilities Existing.


Liquid Hydrides -

A Realistic Vision of an Alternative Fuel Scenario?

FUEL FILLING STATION

ICEHeat

ExchangerReactor

+Catalyst

LiquidStorage

Liquid Hydride Fuel

PRODUCTION & DISTRIBUTION

Heat

H2

Heat

Heat

H2

Discharged Fuel


Fuel Cell APU. 42 V / 5 kW.

GENERATION 1

GENERATION 3


Power/Mass

Characteristics

of Vehicles with

Different Drive Train

Systems.


BMW H2 R today12 CylinderDisplacement 6 lPower 190 kW

Hydrogen Internal Combustion Engine. Plenty of Power and a High Efficiency.

BMW H7 / Bifuel and tomorrow4 CylinderDisplacement 2 lPower 200 kW

BMW Monofuel


H2

-Internal Combustion

Engine

Development. Engine

Test Bench.


Energy

Efficiency

of Vehicles. The

Target

is

to Increase

the

Overall Efficiency.

Energy Flow Related to the Best OperatingPoint of an Internal Combustion Engine

MechanicalPower

Exhaust Gas Thermal Power

Cooling SystemThermal Power Generator

Power SteeringRoll Stabilization

Water PumpOil PumpGearbox

-

Rolling ResistanceAerodynamic Resistance

Brake Energy

Aux

.

Res

ista

nces

Fuel Energy

ExhaustGas

Energy

Gea

rbox

CoolingSystemEnergy

Differential

MechanicalEnergy


BMW Turbosteamer. A System for

the

Recovery

of Heat

Losses.


Diversity of Energy Forms in a Vehicle. From Fuel to Vehicle Functions.

Traction Force

Engine FanCoolant Pump

Oil Pump

Heat Losses

Mechanical Energy

InternalCombustion

EngineFuel

Thermal Energy Exhaust Coolant

Thermal Losses

Hydraulic Losses

Mechanical Losses

Electrical Losses

Vehicle Functions

Pneumatic Systems

Hydraulic Systems

Electrical Systems

Thermal Systems

Alternator Electrical Energy

A/C Compressor Cooling Capacity

Compressor Pneumatic Energy

Pump Hydraulic Energy


BMW Research –

Alternative Drivetrains. Electric and Hybrid Vehicles.

1970

2006

1972: BMW 1602 with

Acid-Lead

Battery

1993: BMW E1with

NaS-Battery

2003: X5Active-Hybridwith

Super Caps

Electric

Hybrid

1995: 316i

Serial

Hybridwith

NaNiCl-Battery

1994: 518i

Parallel-Hybridwith

NiMH-Battery

1987: BMW 325 with

NaS-Battery

1992: BMW 325with

NaNiCl-Battery

1996: BMW 325with

NaNiCl-Battery


Saves

15% of fuel

ActiveHybrid

Concept

Car. EfficientDynamics

Approach.

Exceptional Vehicle

Response


Traffic

and Accident

Numbers. The

Situation in Germany.

0

200

400

600

800

1000

1200

1400

1953 1970 1980 1990 20051963

Total Mileage

Accidents

Fatalities

Source: Statistisches Bundesamt 2007

%

Active

Safety

Passive Safety


ConnectedDrive

Driver

Vehicle

Environment

MoreSafety

GreaterEfficiency

ComfortEnhancement

ConnectedDrive. Connecting

Driver-Automobile-Environment.

ConnectedDrive


Vehicle-Environment

Connectivity. Near

Field

Perception

Capabilities.

Risk

Assessment

Decision

Unit

Controller

Actuators:Brake-System

Short Range RadarVision System

Long Range Radar

Path

Prediction

State Observer Ego Vehicle

Object

Path

Prediction

Sensor Data

Fusion, Tracking

Multi Sensor Object

Detection

Lidar

Video

RadarLidar


Car2X Connectivity

Scenarios.Far Field

Perception

Capabilities.

Car2X

Car2Home

Car2Enterprise

Car2CustomerPortal

Car2MobileDevice

Car2Tag

Car2TrafficInfrastructure

Car2Car


Car2Car and Car2Infrastructure.Safety

Applications.

Local Danger Warning Cross Traffic Warning

Red Light Warning Traffic Sign Recognition


Advanced

Driver Assistance

Systems. ADAS Evolution.

Cruise Control

ABS

DSC

Navi

ACC

Night

Vision

Lane

Change

Lane

Departure

ACC Stop&Go

Brake

Assistant

Autonomous

Stop&Go

Collision

Avoidance

Autonomous

Driving

?

Intersection

Assist

1940

1970

1990

2000

2010+

20xx

Collision

Warning

Speed

Limit Info

Park

Assist

Car2X-

Communication


Ignition

Lights Control SwitchesDashboard

Turn Signals

Starter

Control SwitchesSteering Column

Distributer

Radio

StandardEquipment

OptionalEquipment

E/E-Platform. The

Onboard

Network of 1957.


Anti-theftSystem

Tire PressureControl

Rain Sensor

LightSwitching

Module

HeatingControl

HeatingControl(Rear)

1 Axle AirSuspension

ControlCenter

Mid-Console

TrailerModule

InstrumentCluster

Car AccessSystem

Security andInformation

Module

AutomobileCenter

Door ModulePassenger‘s

Side

HumanMachineInterface

ParkingDistanceControl

Digital DieselEngine

Electronic 1

ActiveCruiseControl

CentralSwitches

Steering Column

Door ModuleDriver’s Side Left A Pillar

Left B Pillar

Right A Pillar

Right B Pillar

Door FrontLeft

Driver‘s Seat

Audio SystemKontroller

Door FrontRight

Rear Seat

Aktive RollStabiliser

DynamicStabilityControl

ElectronicTransmission

Control

Passenger‘sSeat

Door ModuleDriver‘s Side

Rear

Door ModulePassenger’s

Side Rear

SeatingModuleDriver

Seating Module

Passenger

Antenna Tuner Multi MediaChanger

Audio-CDChangerVideo Module

ControlCenter Mid-

Console Rear

Adaptive LightControl

ElectronicDamperControl

Electromech.ParkingBrake

Wheel SpeedSensor

Seating ModulePassenger’s

Side Rear

Powermodul

Digital DieselEngine

Elektronik 2

Sun Roof

ChassisIntegration

Module

Amplifier

NavigationSystem

TelephoneInterface

VoiceRecognition

System

HeadsetInterface

Rear DoorLift

Seating ModuleDriver’s Side

Rear

Auxiliary / Additional

Heater

Controller

Wiper Module

StandardEquipment

OptionalEquipment

DiagnosisAccess

CentralGatewayModule

K-CAN System MOST K-CAN Peripherie byteflight PT-CAN

E/E-Platform. The

Onboard

Network of 2001.


Vision of a Future in Vehicle

Architecture. A Cluster of Domain Computers.

ComfortDomainServer

Infotainment DomainServer

EngineDomainServer

Driver assistantDomainServer

Switch

ChassisDomainsServer

- 10 Mbit/s

-100 Mbit/s

- 1 Gbit/s

- 10 Gbit/s

- ?? Gbit/s

Ethernet Internet Protocol

Only five ECUs in the future??


Human-Machine-Interface.

Spirit

of St.Louis Cockpit 1927

BMW 328 MM Cockpit 1938


BMW 740 i Cockpit 1994

Boeing 747 Cockpit 1989



BMW 745 i Cockpit 2001

Boeing 777 Cockpit 1995



Women and Cars.


Driver Distribution per Vehicle Segment and Gender in the USA and in the EU.

0%10%20%30%40%50%60%70%80%90%

100%

UKL1 UKL2 KKL MKL GKL

MenWomen

Small Medium Large Cars

0%10%20%30%40%50%60%70%80%90%

100%

UKL0 UKL1 UKL2 KKL MKL GKL

MenWomen

Small Medium Large Cars

USA

EU


Today

and Tomorrow. The

Aging

Society.

In 2050, 20% of most the world will consist of 60+ people. Most of the westernworld will have a figure as high as 30%


Customer

Requirements.

sportiness/performance/driveabilityinnovative

information & communicationbrand image

. . .

stylingrobustness/reliability

safetyinterior space

fun to drivefun to operate / handle / interact

product values / enterprise values

well adapted interior designstore-room within drivers reach

security. . .

comforteasy entry and exitdriver assistance

security/health & medicare. . .

All Customers

“Young” Generation

Women "Silver" Generation


Chain of Vehicle

Derivatives.

VAN

Coupe

Touring

SEDAN

Convertible

Roadster

"Heavy Duty"4WD

"Heavy Duty"Luxury 4WD

Sport ActivityVehicle

MiniVan

CROSSOVER

CROSSOVER

CROSSOVER

CROSSOVER

CROSSOVER

CROSSOVER


Our

Motivation. A Sustainable

Individual

Mobility.


Anforderungen an das Automobil der Zukunft.

BMW GroupForschung und Technik

Prof. Dr.-Ing. habil. Raymond Freymann

BMW Group Forschung

und Technik

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Anforderungen an das Automobil der Zukunft. · 27/11/2007 · Anforderungen an das Automobil der...

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