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Fully Networked Car and Climate Change. Outstanding innovation in Automotive Networking. Marc Osajda Global Automotive Strategy Manager Freescale Semiconductor . Automotive Megatrends. 80. 7.50. 7.00. 70. Fuel consumption [l/100km]. Engine power [kW]. 6.50. 60. 6.00. 50. 5.50.

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fully networked car and climate change
Fully Networked Car and Climate Change

Outstanding innovation in Automotive Networking

Marc Osajda

Global Automotive Strategy Manager

Freescale Semiconductor

what electronic help achieved

80

7.50

7.00

70

Fuel consumption [l/100km]

Engine power [kW]

6.50

60

6.00

50

5.50

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

Engine power

Fuel consumption

What Electronic help achieved

Average Vehicle Power +38%

Enabling EURO 6 and beyond

CO2 reduction by 15%*

Stop & Go, Hybrid Diesel

Fuel consumption reduction by 15%

Battery Technology

In spite of 19% increase in vehicle weight

emission reduction focus area
Emission Reduction Focus Area

Integrated Central Body/Gateway

Energy Efficiency

  • Powertrain Electrification
  • Efficient IC Engine Control
  • Power on demandElectric driven auxiliaries

Electric Park Brake

Internal Combustion EnginePowertrain electrification(HEV, EV)

FlexRay™, CAN , LIN, MOST…

Fuel Pump

Weight Reduction

  • Electrification of the car
  • In-Vehicle Networking
  • Greater Integration

Tire Pressure Monitoring Systems (TPMS)

Airbag Control with ESP Sensor Cluster

Starter/Alternator

Electric Power Steering

holistic approach to energy efficient products
Holistic Approach to Energy Efficient Products
  • Process Technology
  • Packaging
  • Circuit and Module Design
  • Component Design
  • Platform Design
  • System and Application Software
  • Tools and Modeling
why multicore in embedded applications

Networking

Multicore

Automotive

Multicore

Why Multicore in Embedded Applications

Frequency scaling of CPU cores no longer valid due to power constraints

Multicore processors viewed as most viable approach to achieve required performance gains within power budgets

1xCPU

1xCPU

Device Hot

Device Hot

-

-

spot

spot

Power Limit

Power Limit

Pd = CV2F

Power

Power

nxCPU

nxCPU

Performance Requirement

Performance Requirement

New Challenge Ahead : Software for Multicore Processors

slide7

Immobilizer

RKE and TPMS Rx

Amplifier

Video

Video

Instrument Cluster

Radio

Nav

Display

Video

Seat Modules

Motors

Motors

Body Controller / Gateway

Engine Management

GlowPlug

Motors

Motors

Alarm

Airbag

Motors

Steering Column

Cooling Fan

Rear Module

OccupantClassification

Rain Sensor

HVAC

Chassis Management

Flaps

Fuel Pump

Flaps

Sunroof

Flaps

Driver Seat Belt Pretensioner

Motors

Flaps

Flaps

Motors

Flaps

SJB

Lighting L

Power Steering

Motors

Transmission

Door Module

Pass. Seat Belt Pretensioner

Motors

4x4

Lighting R

Motors

Active Steering

Motors

Motors

Door Module

Motors

Temp

Blind Spot Detection

Suspension

Motors

Sensor Cluster

Suspension

Motors

Rear Lighting

Suspension

Motors

Wipers

Anti-lockBraking

Suspension

Battery Management

Park Assist

Adaptive Cruise Control

In-Vehicle Networking complexity

NOX

Blower

1996 Typical Vehicle: 6 ECUs

2008 High-End Vehicle: > 70 ECUs

in vehicle networking evolution
In-Vehicle Networking Evolution
  • Current Situtation
    • Heterogenous networking local and prorietary structrures
    • Up to 80 different ECUs
  • Market Trends
    • More Bandwidth Required
    • More Embedded computing power required
    • Green Trend, reduce power consumption
  • Tommorow’s in vehicle networking
    • Domain Controller interconnected via a central gateway
    • Reduced number of ECUs, increase functionnality and computing power per domain controller ECU
    • Intelligent satellite modules

Source: BMW, Ludwigsburg 2008

The gateway module is the central point of convergence of all networks & dataflow in the vehicle

8

8

automotive gateways enabling its
Automotive Gateways – Enabling ITS

Next Gen

Gateway 2.0 will enable ITS Highway to data

Gateway 1.0

  • Embedded Computing engine
  • Dual-core Power Architecture®250+ DMIPS, 2MB Flash
  • Enabling Ethernet for automotive
wireless in and around the car
Wireless in and around the car
  • Within and around the cabin
    • ISM, Bluetooth®, ZigBee™, Wi-Fi®, NFC/RFID, UWB
  • From the garage to home or e-commerce kiosk
    • Wi-Fi/802.11.P, potentially Bluetooth 3.0, DSRC, UWB
  • From the automobile to roadside infrastructure
    • Wi-Fi/802.11.P, ZigBee, DSRC
  • From the automobile to the rest of the world
    • Cellular, Wi-Fi/802.11.P and WiMAX

Open Connectivity to the external world

summary
Summary
  • Electronic is imperative to balance increasing individual transportation and reducing emissions and casualties
  • Connection of in-vehicle network to ITS infrastructure via the next-gen gateway will enable the deployement of EV fleets

High EmbeddedComputingPower

Deterministic

Multiplexed

networking

Gateway to

the external

world

thank you for you attention

TM

Fully Networked Car and Climate Change

Thank youfor you attention