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DELPHI Powertrain Systems. Ecological Solutions. Joël Duhr Research & Innovation Technologist Delphi Customer Technology Centre Luxembourg 8 May 2008. Electrical/Electronic Architecture. Connections Systems Electrical Centers Electrical/Electronic Distribution Systems.

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delphi powertrain systems

DELPHI Powertrain Systems

Ecological Solutions

Joël Duhr

Research & Innovation Technologist

Delphi Customer Technology Centre Luxembourg

8 May 2008

powertrain systems within delphi product portfolio

Electrical/Electronic Architecture

Connections Systems

Electrical Centers

Electrical/Electronic Distribution Systems

Electronics and Safety

Controls & Security

Entertainment & Communications

Safety Systems

Powertrain Systems

Gasoline Engine Management

Diesel Engine Management

Fuel Handling & Evaporative Canisters

Exhaust Aftertreatment & Transmission Controls

Steering

Halfshafts

Steering

Thermal systems

Thermal Automotive

Thermal New Markets

Product & Service Solutions

Independent Aftermarket

Diesel Aftermarket

Original Equipment Service

Consumer Electronics

Medical Systems

Powertrain Systems within Delphi Product Portfolio
powertrain technology driving forces
Powertrain Technology Driving Forces

Local Pollution

CO2

Fuels

End Customer

the pressure to reduce co 2
The Pressure to Reduce CO2

Accelerated trend toward reduced CO2 emissions will drive innovation in Powertrain technology and the utilization of alternative fuels

Gasoline

Average

Diesel

?

CO2 Emission [g/km]

Gasoline: ca. 5,0 l/100km

Diesel: ca. 4,5 l/100km

Goal Fleet average 120g/km by 2012

Euro 3

Euro 4

Euro 5

Euro6

the emission legislation global drive
The Emission Legislation Global Drive

Global emission legislation will evolve toward fuel neutral standards, with emerging countries adopting European legislation

Euro 4

Euro 5

Euro 6

Tier II bin 8

Tier II bin 5

Euro 2/BSII

Euro 3/BSIII

Euro 4?

(w/o OBD)

Euro 2

Euro 3

Euro 4

(w OBD)

gasoline technology evolution
Gasoline Technology Evolution

190

PFI injector

Charge motion, EGR

Dual Independent

Cam Phasing

180

Variable Valve Lifting

170

Homogeneous GDi

150 bar

160

Downsizing

Turbocharging

Stratified GDi 200 bar

MultiCharge Ignition

NOx Aftertreatment

150

CO2 [g/km]

140

130

HCCI

2012 target

120

110

Euro 3

Euro 4

Euro 5

Euro6

100

2000

2005

2010

2015

diesel technology evolution
Diesel Technology Evolution

Common Rail System

1400 – 1600 bar

Injection speed and precisionReliabilityControl Strategies

  • Common Rail System
  • 1600 – 2000 bar

Euro 3

Euro 5/6

Euro 3

slide8

30

25

20

15

10

5

0

Value Analysis ComparisonL4 Engine in EU

Baseline:

MPFI 4-Valve

Hybrid

Best Value

35

Diesel

Fuel Economy / CO2 Benefit (%)

Gasoline

Estimated Net System On-Cost

powertrain technology conclusion
Powertrain Technology Conclusion

Local Pollution

CO2

Fuels

End Customer