The eCar in ist smart grid infrastructure - an holistic ...kefoportal.kefo.hu › images ›...
Transcript of The eCar in ist smart grid infrastructure - an holistic ...kefoportal.kefo.hu › images ›...
The eCar in ist smart grid infrastructure- an holistic approach of Siemens AG
Lesson TU Kecskemet
Kecskemet, 26. Oktober, 2010
Corporate Technology
Prof. Dr.-Ing. Gernot Spiegelberg CT T P
© Siemens AG| Spiegelberg | CT T P 226.10.2010
Challenge of tomorrow …..
clean energy generation
intelligent energy
transmission and distribution
intelligent and
clean Mobility
… a green world
How will the car change ?
© Siemens AG| Spiegelberg | CT T P 326.10.2010
Electrification of society“Age of Coal”
“Generation and load closely
coordinated”Supply island with
stochastic load
Extensive generation of
electrical energy
“Age of fossil fuels”
“Generation follows load”Integrated network, central
generation, load stochastically
predictable, unidirectional energy flow
Fossil energy source,
hydro
Fossil energy sources,
hydro, nuclear
No environmental concerns
19th Century 20th Century
Shift to new age of electricity Challenges require rethinking:
1.) Demographic change 2.) Scarce resources
3.) Climate change
“Energy system shifting”Increasingly decentralized,
fluctuating generation
“consumer” becoming “prosumer”
Fossil energy sources,
hydro, nuclear, biomass,
wind, solar
Early 21st Century
Environmental awareness
The new age of electricityElectricity will be the energy source for most
applications in daily life.
Integrated energy system
with power grid as backbone
“Load follows generation”Central + decentralized generation,
intelligence with ICT
bi-directional energy flow
Renewable energy sources (solar, wind, hydro, biomass),
“clean” coal, gas, nuclear
End of 21st Century
The “New Electricity Age”
Unsustainable energy system Sustainable energy systemUnsustainable energy system
© Siemens AG| Spiegelberg | CT T P 426.10.2010
Leitmarkt eMobility Germany ?
What is the business ?
Will this happen ?
Where is the money ?
© Siemens AG| Spiegelberg | CT T P 526.10.2010
Video eCar in its smart grid infrastructure
© Siemens AG| Spiegelberg | CT T P 626.10.2010
Short term story of eCar in infrastructure
© Siemens AG| Spiegelberg | CT T P 726.10.2010
Traditional energy conversion:
Linear and uni-directional
© Siemens AG| Spiegelberg | CT T P 826.10.2010
Power Distribution Solutions (current situation 1 step problem)
Ring MainUnits
MV-Swgr
LV-Switchgear
> 110 kV
10 kV / 20 kV
0,4 kV
LV
Distribution
System
Primary
MV Distribution
System
Secondary
MV Distribution
System
Wind < 20 MW Solar < 20 MWHV
Transmission
System
Load Flow
E-car = 22 kWp
Load Flow
Load Flow
© Siemens AG| Spiegelberg | CT T P 926.10.2010
Where does the prognosis error comes
from?
P ~ V³
© Siemens AG| Spiegelberg | CT T P 1026.10.2010
Power Distribution Solutions (current situation)
Ring MainUnits
MV-Swgr
LV-Switchgear
> 110 kV
10 kV / 20 kV
0,4 kV
LV
Distribution
System
Primary
MV Distribution
System
Secondary
MV Distribution
System
Wind < 20 MW Solar < 20 MWHV
Transmission
System
Load Flow
E-car = 22 kWp
Load Flow
Load Flow
Energy Storage
© Siemens AG| Spiegelberg | CT T P 1126.10.2010
Mobility from Siemens in automotive
Siemens Elektromote 1882
Siemens Victoria 1905
© Siemens AG| Spiegelberg | CT T P 1226.10.2010
Electric Vehicle
Future Drivetrain Configurations ?
oo
© Siemens AG| Spiegelberg | CT T P 1326.10.2010
Presentation of the eRuf with drivetrain, charging
spot and charge management from Siemens
© Siemens AG| Spiegelberg | CT T P 1426.10.2010
The new eRuf „Stormster“ allwheel with 270 kW
© Siemens AG| Spiegelberg | CT T P 1526.10.2010
Electric Vehicle
Future Drivetrain Configurations ?
oo
oo
© Siemens AG| Spiegelberg | CT T P 1626.10.2010
Second step with dobble e-motor concept Geneve 2010
© Siemens AG| Spiegelberg | CT T P 1726.10.2010
Begin of standardisation
up to :
- 63 Amps
- 400 Volt
- three phase
=> 40 kW max
© Siemens AG| Spiegelberg | CT T P 1826.10.2010
Long term story of eCar in infrastructure
© Siemens AG| Spiegelberg | CT T P 1926.10.2010
Power Distribution Solutions (future smart grid)
Ring MainUnits
MV-Swgr
LV-Switchgear
> 110 kV
10 kV / 20 kV
0,4 kV
LV
Distribution
System
Primary
MV Distribution
System
Secondary
MV Distribution
System
Wind < 20 MW Solar < 20 MW
CHP*< 50 kVA* Combined Heat and
Power
Solar < 200 kWp
HV
Transmission
System
Load Flow
Load Flow
© Siemens AG| Spiegelberg | CT T P 2026.10.2010
Electricity production of a 314 kWp PV-
installation near Erlangen, Germany
Source: Michael Weinhold & friends
Sunny day in April: 1,9 MWh
Cloudy day in April: 1,2 MWh
© Siemens AG| Spiegelberg | CT T P 2126.10.2010
Power Distribution Solutions (future smart grid)
Ring MainUnits
MV-Swgr
LV-Switchgear
> 110 kV
10 kV / 20 kV
0,4 kV
Products needed for control of
load flow and power quality
e.g.
Distribution Management Systems / Virtual Power Plants
Power Electronics
System Planning
LV
Distribution
System
Primary
MV Distribution
System
Secondary
MV Distribution
System
Wind < 20 MW Solar < 20 MW
CHP*< 50 kVA* Combined Heat and
Power
Solar < 200 kWp
HV
Transmission
System
Load Flow
Load Flow
E-car = 10 kWp
E-Car Fast
Charging Station
TURBO PowerTURBO PowerTURBO PowerTURBO Power
© Siemens AG| Spiegelberg | CT T P 2226.10.2010
eCars and their infrastructure have to
be considered as an integrated system:
eCars need an infrastructure for
charging
Growing share of renewable power
challenges grid stabilization
The eCars could stabilize the grid
as movable batteries
Information and communication
technologies will enable the
interaction between the eCar,
connecting buildings and the
power grid
Electricity market
Residential energy monitoring
eCar and infrastructure
Electricity market
Bi-directional connection to grid
Residential energy monitoring
© Siemens AG| Spiegelberg | CT T P 2326.10.2010
The For Sustain-eMobility Project @ Siemens 4S
© Siemens AG| Spiegelberg | CT T P 2426.10.2010
Reduction of market entry barrier - new
players will appear in the automotive market
Reduce complexity
in drivetrain
Less material
Less complexity
Less faults
EMS
Transmission
ABS
Pedal Pedal
ImmobilizerImmobilizer
Radio
Combi
HVACHVAC
Passive safety
ESPESP Suspension
Steering
Wheel
Power
SteeringSuspension
Steering
Wheel
Power
Steering
WU WU
WU WU
EWB
WU WU
WU WU
EWB
DisplayDisplay
Access Doors/RoofAccess Doors/Roof
MP3 / iPOD
Phone
MP3 / iPOD
Phone
Hybrid
Controller
DC / DC
Hybrid
Controller
DC / DC
tire guardtire guard
ACCACC
Lane KeepingLane Keeping
AutoParkAutoPark
Navi /
E-Horizon
Navi /
E-Horizon
Information Presentation
(ergonomy)
Information Presentation
(ergonomy)
Lane Detection
sensor
Distance
sensorUS sensors
E-horizon
data base
Situation Recognition
(sensor fusion)
Lane Detection
sensor
Distance
sensorUS sensors
E-horizon
data base
Situation Recognition
(sensor fusion)
Strategy Generation
Pedal
Pedal
Steering
Wheel
Driver´s Decisions
Pedal
Pedal
Steering
Wheel
Driver´s Decisions
Cinematic Execution Level
Hybrid
Actuator
DC / DC
Thermal Engine
ActuatorTransmission
Actuator
WU WU
WU WU
Power Steering
ActuatorSuspension
Actuator
Cinematic Execution Level
Hybrid
Actuator
DC / DC
Thermal Engine
ActuatorTransmission
Actuator
WU WU
WU WU
Power Steering
ActuatorSuspension
Actuator
Reduce complexity
in system architecture
Reduce battery
cost
Automated
production
High volumes
More transparency
Easier integration
of new functions
Higher reliability
Low Cost
Low Tech
© Siemens AG| Spiegelberg | CT T P 2526.10.2010
What is ongoing now ….. in Asia
© Siemens AG| Spiegelberg | CT T P 2626.10.2010
Reduction of market entry barrier - new
players will appear in the automotive market
Reduce complexity
in drivetrain
Less material
Less complexity
Less faults
EMS
Transmission
ABS
Pedal Pedal
ImmobilizerImmobilizer
Radio
Combi
HVACHVAC
Passive safety
ESPESP Suspension
Steering
Wheel
Power
SteeringSuspension
Steering
Wheel
Power
Steering
WU WU
WU WU
EWB
WU WU
WU WU
EWB
DisplayDisplay
Access Doors/RoofAccess Doors/Roof
MP3 / iPOD
Phone
MP3 / iPOD
Phone
Hybrid
Controller
DC / DC
Hybrid
Controller
DC / DC
tire guardtire guard
ACCACC
Lane KeepingLane Keeping
AutoParkAutoPark
Navi /
E-Horizon
Navi /
E-Horizon
Information Presentation
(ergonomy)
Information Presentation
(ergonomy)
Lane Detection
sensor
Distance
sensorUS sensors
E-horizon
data base
Situation Recognition
(sensor fusion)
Lane Detection
sensor
Distance
sensorUS sensors
E-horizon
data base
Situation Recognition
(sensor fusion)
Strategy Generation
Pedal
Pedal
Steering
Wheel
Driver´s Decisions
Pedal
Pedal
Steering
Wheel
Driver´s Decisions
Cinematic Execution Level
Hybrid
Actuator
DC / DC
Thermal Engine
ActuatorTransmission
Actuator
WU WU
WU WU
Power Steering
ActuatorSuspension
Actuator
Cinematic Execution Level
Hybrid
Actuator
DC / DC
Thermal Engine
ActuatorTransmission
Actuator
WU WU
WU WU
Power Steering
ActuatorSuspension
Actuator
Reduce complexity
in system architecture
Reduce battery
cost
Automated
production
High volumes
More transparency
Easier integration
of new functions
Higher reliability
Low Cost
High Tech
High Functionality
© Siemens AG| Spiegelberg | CT T P 2726.10.2010
5 years 10 years 15 yearsToday 20 years
Renunciation of the incremental approach –
defining a innovation roadmap based on visions
Organization C
I
P
Reaction to
requests
End user
?
?
?
??
??
??
OEM
Modules
System
Source: SV ST
Incre
me
nta
lB
rea
kth
rou
gh
Reverse definition of roadmap with milestones
(top-down)
1
5
23
4
1
2
3
4
5
vs.
12
3
45
Vision: Zero accident, zero emission, always on!
© Siemens AG| Spiegelberg | CT T P 2826.10.2010
The EV will reinvent the mobility by meeting the challenges
of the market and of global megatrends via new functionality
“Zero Emission”
by EV
“Always Easy”
in integration
and usage
“Zero Accidents”
by stability control and
predictive systems ADAS
“Always On”
for information
and entertainment
Automotive-Specific Trends
"Sustainable Mobility" "Increasing Safety & Comfort" "Seamless Connectivity"
"Managed Complexity"
Vision of the Car of the Future/
Typical Applications
Global Megatrends: Urbanization, Environmental Care and Demographic Change
Shift of
economic gravity
among regions
Increasing
mobility
Growing demand for
safety and security,
information &
communication
Growing need for
environmental care
Shortening
of natural resourceschallenges challenges
© Siemens AG| Spiegelberg | CT T P 2926.10.2010
More functionalities need more technology in
future cars
© Siemens AG| Spiegelberg | CT T P 3026.10.2010
Need for new System Architecture
© Siemens AG| Spiegelberg | CT T P 3126.10.2010
Accident avoiding Technology ?
© Siemens AG| Spiegelberg | CT T P 3226.10.2010
Intelligent transport system
based on biological concept
coordinationof motion
redundantevaluation
biomechanicalexecution
Load
Execution level
primaryevaluation
Command level
transfer ofmotion wishinterface
road condition
viewing
hearing
feeling
inertia motion
Limp Home Function
© Siemens AG| Spiegelberg | CT T P 3326.10.2010
Co
ord
inati
on
Level
Exec
uti
on
Level
Actuator
commands
Passengers
management
Driver
Assistance
Information regarding
desired motion vector
Drivetrain / Chassis
Information about
the environment
Driver
Interface
Siemens VDO structures components along
common functions to optimize the data flow
E/E Infrastructure
• Wiring harness
• Multiplexing
• Passive safety
• Entry system
Passengers Management
(all non-driving related tasks)
• Radio / entertainment
• Heating / climate
Driver Interface
• Capture of Driver commands
• Display of information to driver
• Infotainment
Drivetrain / Chassis
• Motion execution
• Energy-creation and -management
• Stability = reactive active safety
Driver Assistance
• Predictive surrounding evaluation
• Creation of the motion strategy
based on primary / redundant
surrounding evaluation
3
1
4
5
2
E/E-Infrastructure
Source: Siemens VDO
Co
mm
an
d
Le
vel
© Siemens AG| Spiegelberg | CT T P 3426.10.2010
Example vehicle architecture for safety – current
situation
EMS
Transmission
ABS
Pedal Pedal
Immobilizer
Radio
Combi
HVAC
Passive safety
ESP Suspension
Steering
Wheel
Power
Steering
WU WU
WU WU
EWB
Display
Access Doors/Roof
MP3 / iPOD
Phone
Hybrid
Controller
DC / DC
tire guard
ACC
Lane Keeping
AutoPark
Navi /
E-Horizon
© Siemens AG| Spiegelberg | CT T P 3526.10.2010
Perceive, Analyze and Act with optimized data flow
Information Presentation
(ergonomy)
Lane Detection
sensor
Distance
sensorUS sensors
E-horizon
data base
Situation Recognition
(sensor fusion)
Strategy Generation
Pedal
Pedal
Steering
Wheel
Driver´s Decisions
Cinematic Execution Level
Hybrid
Actuator
DC / DC
Thermal Engine
ActuatorTransmission
Actuator
WU WU
WU WU
Power Steering
ActuatorSuspension
Actuator
5
1
3
© Siemens AG| Spiegelberg | CT T P 3626.10.2010
Interconnection of all functionalities
Driver
Assistance
Flexray CAN
Driver
Interface
Flexray CAN
Drivetrain /
Chassis
Flexray CAN Energies
Passengers
Management
MOSTCAN
Thermal
Energy
Vehicle state management (FZM) (including "access")
Power distribution (<> energy management in module 3)
Signal distribution
Flexray
© Siemens AG| Spiegelberg | CT T P 3726.10.2010
At the end the functional architecture can be
transformed in a corresponding system architecture
Driver
Assistance
Driver
Assistance
Driver
Interface
Driver
Interface
Drivetrain /
Chassis
Drivetrain /
Chassis
Passengers
Management
Passengers
Management
E/E Infrastructure
Driver
Assistance
Driver
Assistance
Driver
Interface
Driver
Interface
Drivetrain /
Chassis
Drivetrain /
Chassis
Passengers
Management
Passengers
Management
E/E Infrastructure
Connectivity
DriverWorkplaceInitiative
Advanced Driver
Assistance System
Electronic Wedge Brake
ElectricPower
Steering
Hybrid
Diesel NG
Turbocharger
DTCO with remote download
Source: Siemens VDO
smart actuators
information
processing
units
Examples of added
functionalities
through integration:
• Lane-keeping
assistant (driver
workplace, ADAS
and Steering)
• Predictive gear-shift
(navigation system,
connectivity and
power-pack)
• Improved stability
control (power
steering and EWB)
© Siemens AG| Spiegelberg | CT T P 3826.10.2010
The 5 Module Concept
© Siemens AG| Spiegelberg | CT T P 3926.10.2010
2006 20202012 2018
Only two vehicle generations left on the road to
a robust and scalable architecture
Vehicle 2020
1
Technology
• Electronic with
mechanical fallback
"By-Wire-
Ready"-Vehicle
DriverAssistant systems
1E 1M
Reliability Safety
first step
electronical integration
Current vehicle
understanding
ECU
ECU E
CU
ECU
ECU
ECUE
CU
high complexity
plenty of ECUs
© Siemens AG| Spiegelberg | CT T P 4026.10.2010
First Step can be the 1E / 1M architecture :
single electronically controlled with mechanic
fallback
Components Drivetrain
throttle
gearshift leverbrake
steering
Driver
Assistance
FlexrayCAN
Driver
Interface
FlexrayCAN
Drivetrain /
Chassis
FlexrayCAN Energies
Passengers
Management
MOSTCANThermal
Energy
Flexray
1Eelectronic line
clutch(active open)
force feedback
actuator
steering column
steering column hydraulic
brake line
hydraulic
valve(active closed)
1Mmechanic line
steering brake
© Siemens AG| Spiegelberg | CT T P 4126.10.2010
"Future of Automotive" –The car in it`s
environment for comfort functionality
© Siemens AG| Spiegelberg | CT T P 4226.10.2010
Autonomous driving vehicle
on restricted areas e.c. Fa. UZIN
© Siemens AG| Spiegelberg | CT T P 4326.10.2010
active safety with Curve Assistance
Inform Support InterveneWarn
tw tu tcteti
Strategy of Assistant Systems
using fusion of :
- navigation system
- camera system
- HMI information concept
- electronically controlled drivetrain
© Siemens AG| Spiegelberg | CT T P 4426.10.2010
2006 20202012 2018
Only two vehicle generations left on the road to
a robust and scalable architecture
Vehicle 2020
1
Technology
• Electronic with
mechanical fallback
"By-Wire-
Ready"-Vehicle
DriverAssistant systems
1E 1M
Reliability Safety
first step
electronical integrationTechnology
• Redundant electronics,
substitution of
mechanical with
electrical components
2Full "By-Wire"-
Vehicle
DriverAssistant systems
2E
Cost Reduction, Flexibility
second step
dublication
Current vehicle
understanding
ECU
ECU E
CU
ECU
ECU
ECUE
CU
high complexity
plenty of ECUs
© Siemens AG| Spiegelberg | CT T P 4526.10.2010
throttle
gearshift lever
Driver
Assistance
FlexrayCAN
Driver
Interface
FlexrayCAN
Drivetrain /
Chassis
FlexrayCAN Energies
Passengers
Management
MOSTCANThermal
Energy
Flexray
1Eelectronic line
clutch(active open)
force feedback
actuator
steering column
steering column hydraulic
brake line
hydraulic
valve(active closed)
1Mmechanic line
steering brake
Second step can now be the 2E architecture :
dual electronically controlled with redundancy management
Driver
Interface
FlexrayCAN
Drivetrain /
Chassis
FlexrayCAN Energiessecond electronics for
safety relevant
redundancy in 2E
Components
Drivetrain
brake
steering
© Siemens AG| Spiegelberg | CT T P 4626.10.2010
direction of input longitudinal lateral
forward driving force forwardforce backward
accelerationdeceleration
radius of curving
backward driving force backward withspecial button
velocity radius of curving fortruck trailer comb.
signal interpretation - force displacement
feedback information - potencial of PT using rate of µ-factor
roller and button for menue control
buttons for special function like „reverse driving“ /
forward driving
sensor for sidestick „in touch / no touch“
and measurement of blood-oxygen percutan
sensor for fingerprint permission-system
An alternative HMI for creating motion vector
as drivers command
© Siemens AG| Spiegelberg | CT T P 4726.10.2010
First sidestick vehicle on road:
easy to be driven for the whole society
alternative HMI for motion control:
without any steering wheel and colomn,
acceleration and deceleration pedals
new ergonomics possible
friendly and convenient usage:
"driving with high heels is now possible
without any problem"
© Siemens AG| Spiegelberg | CT T P 4826.10.2010
Platform for HMI
© Siemens AG| Spiegelberg | CT T P 4926.10.2010
© Siemens AG| Spiegelberg | CT T P 5026.10.2010
Electric Vehicle
Future Drivetrain Configurations ?
oo
oo
© Siemens AG| Spiegelberg | CT T P 5126.10.2010
eCorner Concept
© Siemens AG| Spiegelberg | CT T P 5226.10.2010
Step to 2E architecture with optimized
redundancy management and minimized costs
Driver
Interface
FlexrayCAN
Drivetrain /
Chassis
FlexrayCAN Energies
Driver
Assistance
FlexrayCAN
Driver
Interface
FlexrayCAN
Passengers
Management
MOSTCANThermal
Energy
Flexray
Drivetrain /
Chassis
FlexrayCAN Energies
© Siemens AG| Spiegelberg | CT T P 5326.10.2010
AUTOnomy “skateboard” chassis
Robot Wheel
re-think the fundamental core
architecture of mobility
© Siemens AG| Spiegelberg | CT T P 5426.10.2010
The real car is looking like this ….. ?
© Siemens AG| Spiegelberg | CT T P 5526.10.2010
One main actor in the game ........
...... special e-cars with advantages
© Siemens AG| Spiegelberg | CT T P 5626.10.2010
Word processing went from mechanics via
mechatronics to information processing
mechanics
mechatronics
information
processing
smart eCar
parallel hybrid
combustion engine
first electrics
todays electronics
© Siemens AG| Spiegelberg | CT T P 5726.10.2010
Thanks for your attention
© Siemens AG| Spiegelberg | CT T P 5826.10.2010
Several players have to be part in the game ….….
smart metering & billing
parking area
bi-directional plug in
power generation
smart grid battery
The car
with it´s battery
becomes an intelligent
and mobile
capacitor
privat smart grid
© Siemens AG| Spiegelberg | CT T P 5926.10.2010
Increase of consumption of fossile ressources
Peak Oil ?
2020 ?
2030 ?
2050 ?
Source : Schellnhuber, Potsdam-Institut für Klimafolgenforschung
© Siemens AG| Spiegelberg | CT T P 6026.10.2010
Impact Assessment - Burning Ambers
$ $
2°C - Guardrail
Source : Schellnhuber, Potsdam-Institut für Klimafolgenforschung, Smith et al. 2009 PNAS
© Siemens AG| Spiegelberg | CT T P 6126.10.2010
The world„s CO2 budget
Exemplary emission pathways in order to remain within a budget of 750 Gt between 2010
and 2050. At this level, there is a 67% probability of staying below a warming of 2° C.
Source : Schellnhuber, Potsdam-Institut für Klimafolgenforschung
© Siemens AG| Spiegelberg | CT T P 6226.10.2010
Result of the COP 15
(Hopenhagen in Copenhagen)
© Siemens AG| Spiegelberg | CT T P 6326.10.2010
Why should we act at all?
The environmental problems
which will happen perhaps
in more than 10 years
seem to be too far away
The world seems to be less ideological, but money makes the world go round
The worst case scenario
may lead to a problem
in lifestyle in Europe
© Siemens AG| Spiegelberg | CT T P 6426.10.2010
DefrostControl
ExteriorLight
CentralLocking
InteriorLight
MirrorAdjustment
SeatAdjustment
SeatBeltAdjustment
SteeringColumnAdjustment
SunroofControl
Horn
WindowControl
ParkdistanceControl
WiperWasher
AntiTheftSystem
Vehicle Motion (Top Level Composition)
CoordinatorVehicleMotion
Powertrain (Top Level Composition)
PowertrainCoordinator (Component)
CombustionEngine (Composition)
EngineSpeedAndPosition (Component)
EngineTorqueModeManagement (Component)
TransmissionSystem (Component)
AcceleratorPedal
DriverRequest
PositionLeverAndDrivabilityInterface
SafetyVehicleSpeedLimitation
ElectricMachine (Component) VLC (Vehicle Longitudinal Control)
ESP (Electronic Stability Program)
SSM (Stand Still Manager)
EPB (Electronic Parking Brake)
RSC (Roll Stability Control)
Steering
Suspension
ACC (Active Cruise Control)
Application Interfaces
SV structures components to optimize data flow
Analyze / Decide
Act
Perceive
Driver Assistance Driver
Drivetrain
© Siemens AG| Spiegelberg | CT T P 6526.10.2010
DefrostControl
ExteriorLight
MirrorAdjustment
Horn
ParkdistanceControl
WiperWasher
Vehicle Motion (Top Level Composition)
CoordinatorVehicleMotion
Powertrain (Top Level Composition)
PowertrainCoordinator (Component)
CombustionEngine (Composition)
EngineSpeedAndPosition (Component)
EngineTorqueModeManagement (Component)
TransmissionSystem (Component)
AcceleratorPedal
DriverRequest VLC (Vehicle Longitudinal Control)
ESP (Electronic Stability Program)
SSM (Stand Still Manager)
EPB (Electronic Parking Brake)
RSC (Roll Stability Control)
Steering
Suspension
ACC (Active Cruise Control)
Powertrain
Coordinator
Combustion
Engine
EngineSpeed
AndPosition
EngineTorqueMode
Management
Transmission
System
ESP
Steering
Suspension
EPB Powertrain
Defrost
Control
Vehicle Motion
Coordinator
VehicleMotion
Parkdistance
Control
Horn
Accelerator
Pedal
Driver
Request
Wiper
Washer
Exterior
Light
Mirror
Adjustment
ACC
Application Interfaces
SV structures functions to optimize data flow
© Siemens AG| Spiegelberg | CT T P 6626.10.2010
Execution
Driver
Assistance
Combustion
Engine
Transmission
System
ESP
Steering
Suspension
EPB
Arbitration
Strategy Generation ("Co-pilot")
Situation Recognition (sensor fusion)
Powertrain
Coordinator
EngineSpeed
AndPosition
EngineTorqueMode
Management
Powertrain
Defrost
Control
Vehicle Motion
Coordinator
VehicleMotion
Parkdistance
Control
Wiper
Washer
Exterior
Light
ACC
Mirror
Adjustment
Human
Horn
Accelerator
Pedal
Driver
Request
Application Interfaces
From function cluster to fusion in data flow
Vehicle Motion Control
© Siemens AG| Spiegelberg | CT T P 6726.10.2010
Combustion
Engine
Transmission
System
ESP
Steering
Suspension
EPB Powertrain
Vehicle Motion Control
Driver
Assistance
Execution
Human
Arbitration
Strategy Generation ("Co-pilot")
Situation Recognition (sensor fusion)
Horn
Accelerator
Pedal
Driver
Request
Defrost
Control
Vehicle Motion
Coordinator
VehicleMotion
Parkdistance
Control
Wiper
Washer
Exterior
Light
ACC
Mirror
Adjustment
Powertrain
Coordinator
EngineSpeed
AndPosition
EngineTorqueMode
Management
Application Interfaces
From function cluster to fusion of data flow
© Siemens AG| Spiegelberg | CT T P 6826.10.2010
Driver
Assistance
Powertrain
Coordinator
Combustion
Engine
EngineSpeed
AndPosition
EngineTorqueMode
Management
Transmission
System
ESP
Steering
Suspension
EPB Powertrain
Horn
Accelerator
Pedal
Driver
Request Drivetrain /
Chassis
Driver
Interface
Driver
Assistance
Defrost
Control
Vehicle Motion
Coordinator
VehicleMotion
Parkdistance
Control
Wiper
Washer
Exterior
Light
ACC
Mirror
Adjustment
command level
execution level
Application Interfaces
The arising structures form the modulized functional architecture
© Siemens AG| Spiegelberg | CT T P 6926.10.2010
Querdynamik Vertikaldynamik
Längsdynamik Mobilitäts-
Konzept
flying
grounded
The generic architecture can be used for all mobility
concepts by exchange of smart actuators
© Siemens AG| Spiegelberg | CT T P 7026.10.2010
E/E Infrastructure
Antennas
MOST
Flexray
CAN
LIN
Diag
RF, FM,
Bluetooth,
SAT...
Communication:• car to infrastructure
• car to car
• in-car
Fuse &
Relay
Boxes +
-
Electrical
Distrib.
Gateways
Battery management:• sensing SOC, SOH
• distribution control
© Siemens AG| Spiegelberg | CT T P 7126.10.2010
Example for centralized information processing
of all 5 modules
Module 1 : control DWP
Module 2 : control energy and data (backplane)
Module 3 : control drivetrain /chassis
Module 4 : control comfort / passive safety and MM
Module 5 : control ADAS / virtuel copilot
slots / connectors
to the smart actuators
© Siemens AG| Spiegelberg | CT T P 7226.10.2010
Driver Interface
to mod 5
Driver´s
requests
synthesis
from mod 5
from mod 2
Transducers
Information
presentation
Transducersenvironment
observation
execution
level
feedbacks
driver's
requests to mod 4
© Siemens AG| Spiegelberg | CT T P 7326.10.2010
Driver Assistance
to mod 1
environment
observation
to mod 1
to mod 3
motion
vector
Arbitration
Sensors:- US- distance- lane detection- eHorizon- ..Strategy
Generation
proposed
strategy
from mod 1
driver's
decision
Situation
Recognition
to mod 1
driver
support
© Siemens AG| Spiegelberg | CT T P 7426.10.2010
Execution
Level
Drivetrain
(Powertrain / Chassis)
from mod 5
motion vector
to mod 5
feedback
to mod 2
Mechatronics
Hybrid
Actuator
Thermal
Engine
Actuator
Transmission
Actuator
Power
Steering
ActuatorSuspension
Actuator
WUWU WU WUenergies
DC / DC
© Siemens AG| Spiegelberg | CT T P 7526.10.2010
Passengers Management
(*) but not mirror, defrost, lighting ... part of mod 5
(**) pre-tensioners, doors unlock, windows/roof closing, ...
(***) fuel cut off (3), battery disconnect (2), warnings (5), ...
Temperature
regulation
Mute from
mod 1
thermal energy
from mod 2
Transducers:- amplifier
- displays- motors
- valves
Passive Safetypre, during, after-crash
(includes E-call)
Audio / video
processing
& multiplexing
Windows, Roof,
Door lock (*)
> pre crash alert
from mod 3 (**)
< post crash alert
to all mod (***).
Transducers:- switches
- sensors- microphone ...
- Crash sensors- Pre-tensioners
- Bags- ...
© Siemens AG| Spiegelberg | CT T P 7626.10.2010
Our proposal:
the "easy to integrate package" for the OEM
Integration Toolchain
Complex
Drivers
Controller Drivers Memory Drivers I/O Drivers
I/O HW Abstract.
Memory HW
Abstract.
Memory Services
Onboard Device
Abstract.
COM Drivers
COM HW Abstract.
COM Services
Basic SoftwareAUTOSAR Runtime Environment (RTE)
System Services
Competitive Applicative Software
OEM
supplier