Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
Powertrain
Paolo Ferrero
Powertrain
Chrysler Group LLC 2010â14 Business Plan
November 4 2009November 4, 2009
Setting up powertrain future products
Starting June 10th, entire powertrain portfolio reviewed with focus on fuel efficiency, emissions and performance optimizationefficiency, emissions and performance optimization
Key issues addressed
⢠Technology leadership taking benefit of Fiat Group expertise⢠Technology leadership taking benefit of Fiat Group expertise
⢠Extended application of best current and future Chrysler Group Powertrain portfolio
⢠Implementation of cross functional platform structure involving Finance, Manufacturing, Procurement and R&D in early stages of development
⢠Shortened development time to reach bestâinâclass timeâtoâmarket
⢠Strengthening of core competencies
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 2
Sharing of engine knowâhow
FIAT FIRE Engine1.1â1.4L 16V
Up to 1.4L 16v (naturally aspirated, turbocharged, Multiair)Chrysler WGE2.0â2.4L 16v
variable valve timing, naturally aspirated, turbocharged
MultiâAirEfficient Valve\ Train Technology
Cost Efficient
FIAT JTD1.6L â 2.0LTurbo Diesel
(Add Multiair technology from Fiat Group)
High Pressure Common RailDiesel Technology
Cost Efficient Gasoline Engines
Chrysler twoâmode
FIAT Fam B Gas1.8L 16V
GAS Direct Injection turbocharged
Hybrid / ElectricTechnologies
Dual Clutch Transmission
Ch l P t t
transmission
FIAT C6356âspeed
Dry Dual Clutch Transmission Expertise in alternative combustion fuels (CNG, LPGâŚ)
Efficient V6 Engine Technology
Chrysler Pentastar3.6L V6 24v
variable valve timing
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 3
(Add Multiair technology from Fiat Group)
Powertrain technology trends
Our primary goal is bestâinâclass fuel economy
Short to Medium term strategy
⢠Continue evolutionary improvement of internal combustion enginescombustion engines
⢠Rapid introduction of all Fiat Group technologies: downsize/turbo, Multiair, start/stop, Gas Direct Injection
⢠Electrification/hybrids to complement advances in conventional technologies
Long Term
⢠Electrification/hybrids will expand once they become a cost effective proposition to final customer
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 4
p p
Main objectives (general and specific) product development
⢠Reinforce âClean Diesel Imageâ ⢠Progressively apply Fiat technology Continue to enhance both FWD and RWD portfolio for fuel efficiency
DIESEL ENGINES GAS ENGINES TRANSMISSIONS
⢠Adapt Fiat engines to Chrysler applications
⢠Launch Chrysler next generation V6
⢠Downsizing with turbo versions
⢠Ready to extend CNG, Bi fuel, Tetrafuel, Start & Stop technologies
RWD portfolio for fuel efficiency
OBJECTIVE
g
Transversal transmissions
h d
⢠1.4 Multiair for 500 available in Q4 2010
b l l bl
⢠Starting on Euro5 engines, introduction of new generation
O
⢠Phaseâout existing 4âspeed
⢠Improve existing 6âspeed
⢠Progressive use of Fiat C635 Dual Dry Clutch Transmission
Longitudinal transmissions
⢠1.4 Turbo MultiAir available in Q4 2011
⢠Launch Pentastar V6 in Q2 2010
⢠Apply Multiair & Gas Direct Injection to 4âcylinder World Gas Engine family
⢠Develop high performance Pentastar V6
introduction of new generation Common Rail with Multijet2 injector
⢠Fiat technologies applied to purchased engines
⢠Afterâtreatment technologies able to fulfill 2015 European and USCA
TION
Longitudinal transmissions
⢠Seeking optimal solutions with external partners
Axles
⢠New fuel efficient axles from ZF M ill i Q2 â10
Develop high performance Pentastar V6 (single and twin turbo versions, also Multiair)
⢠Enhance V8 efficiency
fulfill 2015 European and US emission limits
APP
LIC
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 5
ZF Marysville in Q2 â10
2010 â New launches
⢠Brand new, highly fuelâefficientfuel efficient âPentastarâ V6 engine family
⢠Design protected for downsizing
⢠Will replace all existing V6 engines f 2 0 li
Key Specsfrom 2.7 to 4.0 liter ⢠Max torque 350 Nm / 260 lbâft
⢠Max power 280 hp
⢠Dual Continuous Variable Cam Phasing (DCVCP)
⢠Die cast aluminum block
⢠Variable displacement oil pump
⢠Integrated exhaust manifold
⢠No drip âgreenâ oil filter First application: d h k ( d )
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 6
Jeep Grand Cherokee (mid 2010)
Multiair benefits
Up to10%
Up to
15%CO2 EMISSIONS
FUEL CONSUMPTION (FTP)HC/CO
EMISSIONSNOX
EMISSIONS 10%
Down to
â25%Down toâ20%
TurboDown to
â25%Down toâ10%
MAXPOWER
LOWâRPMTORQUE
( )
With same
High dynamic engine response
⢠Fast response continuously
25%performance
variable valve lift
⢠Shotâbyâshot control of air
⢠Addâon package on base engine, low impact on existing production lines
⢠Low friction mechanical system Key specs
⢠(1.4âliter âFIREâ )Max Torque 125 Nm / 92 lbâftFirst application:
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 7
125 Nm / 92 lbâft
⢠Max power 100 hpFirst application:
NA Fiat 500 (end of 2010)
Dual Dry Clutch Transmission
Benefits vs. conventional automatic transmissions:
⢠Cost effective approach to yield 10% fuel consumption and CO emissions reductionsconsumption and CO2 emissions reductions
⢠Broader range of shift behavior from seamless to sporty
Key specs
⢠6âspeed and 3âshaft designFirst application:
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 8
⢠Max engine torque @ 350 Nm / 260 lbâft
Dâsegment vehicle (end of 2010)
Diesel Multijet II
Main benefits
Innovative balanced servoâvalve
Main benefits
Higher accuracy in fuel injection quantity control
⢠Up to 3% lower CO2 emissions
⢠Up to 20% lower NOx emissions
⢠Noise and driveability improvementHigh pressure pump
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 9
Stop & Start technology
Body Controller
Battery
Shifter
⢠Reduced fuel
St t
Flywheel
consumption
(3â5% CO2)
PowertrainController
Starter⢠Shuts down engine when vehicle is stopped
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 10
First Application: Jeep Wrangler diesel Q4 2010
Chrysler Groupâs electrification plan
2010E 2011E 2012E 2013E 2014E 2016E2015E
Zero Emission ElectricâdriveBattery ElectricVehicle (BEV)
DOE Grant
Additional BEV Applications
Petroleum displacement & CO2
red ction
Light commercial
Fleet & Retail Consumer Demand
Synergy in Core Synergy in Core technology & electrical grid
Hybrid Electric Vehicles (HEV, PHEV) Dodge
RAM 1500HEV
PHEV DEMO Fleet
Minivan
reduction interface
Mass Market PenetrationFuture PHEV Applications
Commercialization
Chrysler's Electrification Plan⢠Support Alternate propulsion technology for
i d d P t l
⢠Implement PHEV & BEV tehnologies
⢠Prepare for potential shift from regulatory h t d d
Dodge RAM 1500
energy independence: Petroleum displacement & GHG reduction
⢠Develop several key technologies for commercialization
push to consumer demand
⢠Partner with Government and suppliers as a key to managing cost and creating consumer demand
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 11
Chrysler Group is lead engineering center for hybrid /electrification for Chrysler & Fiat Group
Current Gas Engine Line UpFuture Gas Engine Line Up (beyond 2010)Potential Gas Engine Expansion through 2014
500
Current Gas Engine Line UpFuture Gas Engine Line Up (beyond 2010)Potential Gas Engine Expansion through 2014
350
400
4506.1L HEMI V8
5.7L HEMI V8
6.4L HEMI V8
5.7L HEMI V8
6.4L V8
5.7L V83.0L DI TC Mair
3.0L DI TC Mair Perf
350
Power (h
p)
fic outpu
t
250
300 4.7L
4.0L3.5L
fic outpu
tfic outpu
t
3.6L Pentastar V6
4 Cyl Eng Families
3.6L V6
3.3L V62.4L DI TC Mair
2.4L DI TC Mair Perf3.3L V6 Mair
1 8L DI TC
Higher S
pecif
100
150
200
1.8L
2.4L
2.0L3.3L
3.8L
3.7L2.7L
2.4L
4 Cyl Eng Families
6 Cyl Eng Families
4 Cyl Eng Families
6 Cyl Eng FamiliesHigher S
pecif
Higher S
pecif
2.4L WGE
2.0L WGE
1.4L TC Mair
6 Cyl Eng Families1.8L WGE
2.4L2.0L
1.4L TC Mair
2.4L Mair2.0L Mair
Displacement is not everythingâŚ..
1.8L DI TC
0
50
1.0 2.0 3.0 4.0 5.0 6.0 7.0
100
8 Cyl Eng Families8 Cyl Eng Families
1.4L Mair
8 Cyl Eng Families
1.4L Mair âDownsizeâ with increased specific power (hp/L)âŚ..
âŚ..same performance with reduced fuel consumption.
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 12
1.0 2.0 3.0 4.0 5.0 6.0 7.0Displacement (L)
DownsizingDownsizing
Engine mix evolution
Future engine mix shifts significantly toward 4âcylinder gasoline and away from 6&8âcylinder
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 13
Engine mix evolution
Chrysler Legacy engines are rapidly replaced with new fuel efficient technology
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 14
SummarySummary
⢠A new, fully integrated development process will allow fast response to the market
⢠New fuel efficient products will be launched starting from 2010
⢠Fiat Group transfer of technology for Multiair, GDI, turbo, alternative fuels has started
⢠Fiat Group diesel technology planned for Chrysler vehicles⢠Fiat Group diesel technology planned for Chrysler vehicles
⢠Downsizing of engines (increased fuel economy and higher specific power) underway
⢠Chrysler Group to be center of competence for hybrids and electrification for Fiat Group / Chrysler Group worldwide
Chrysler Group LLC 2010â14 Business Plan November 4, 2009 15