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Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL
Speaker : Roberto Monforte - FIAT Auto
Fiat Auto - Corso Agnelli 200 - Torino - Italy
Project Leader: Carloandrea MALVICINO - Centro Ricerche Fiat
Low Cost and High EfficiencyCO2 MAC system
for lower segment cars
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL Summary
• Project Major Objectives
• The Consortium
• Project motivations
• Technical and Scientific Objectives
• WorkFlow and Timing
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL Project Major Objectives
Development of a low cost and high
efficiency air-conditioning system
based on CO2 (R-744) for A, B and
similar vehicles (low C class or LCV)
Identification of agreed methods
to assess:
• performance
• fuel annual consumption
• environmental impact
This will constitute a first step
for EU new standards
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL EU Support
• The Project cost is of about 6 Millions of Euro
• The EU supports the project in the framework
of the “Sustainable development, global
change, and ecosystems” research program
SIXTH FRAMEWORK PROGRAMME
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL The Consortium
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Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL The Consortium
• Centro Ricerche Fiat/Fiat Auto - C. Malvicino/R. Monforte
• Ford-Werke GmbH - M. Markowitz
• Delphi Automotive Systems - N. Achaichia
• Valeo Systèmes Thermiques - D. Pouret
• Manuli Automotive S.p.A. - P. Mancinelli
• Hydro Aluminium - C. Post
• ARMINES - Paris - D. Clodic
• SINTEF Energy Research - A. Hafner
• Tech. Univ. of Braunschweig - J. Köhler
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL Partners Roles
• Centro Ricerche Fiat/Fiat Auto - Coordinator/End User
• Ford-Werke GmbH - End User
• Delphi Automotive Systems - Components development
• Valeo Systèmes Thermiques - Components development
• Manuli Automotive S.p.A. - Flexible Hoses and Fittings
• Hydro Aluminium - Aluminium lines and heat exch. tubing
• ARMINES – Paris - Standards identification
• SINTEF Energy Research - Life Cycle Analysis and Tech. Support
• Tech. Univ. of Braunschweig - Mathematical modelling
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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A+B+ low C
high C +D +E
LCV
25%
9%
66%
Project Motivations
The lower priced
vehicles
constitute up the
70% of the
present EU car
market.
This number will
rise up to the 80%
with the EU
enlargement.
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL Project Motivations
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
Automatic (%) 27 27 28 30 34 40 45 49 52 54 56 57 58 59
Manual (%) 73 73 72 70 66 60 55 51 48 46 44 43 42 41
EUROPE: MANUAL AND AUTOMATIC A/C SYSTEMS
27 27 28 3034
4045
49 52 54 56 57 58 59
73 73 72 7066
6055
51 48 46 44 43 42 41
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
199819
9920
0020
0120
0220
0320
0420
0520
0620
0720
0820
0920
1020
11
Market Share [%]
Manual (%)
Automatic (%)
The diffusion of automatic systems is reaching 60%,
after that it is expected to remain nearly constant.
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL Project Motivations
A low cost and high efficiency CO2 (R-744)
system will:
• allow a rapid diffusion of CO2 systems
with the related environmental benefits
• increase the EU competitivity
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL Technical Objectives
R-134a B-COOLComfort rate (1-10 scale)Fuel over consumption (l/100km)@ 28 °C - 50% R.H. NEDC cycle
Cost - 500 kPcs/year (Euro)
Weight (kg)
Reliability - failure freq. 12 months
Re - Charge period
Safety
B-
Cla
ss V
ehic
le
Technical Advances
7.5 7.5
18% 14%
185 215
10.5 11.5
2 year 2 year
100% 100%
Equivalent to presentR-134a systems
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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State of the art
B-COOL
Modelling tools
Comfort
Fuel overconsumption
Environmental impact
EU Standards
Scientific and Methodological Advances
State of the art
B-COOL
Scientific Objectives
Limited Transient conditions
Full Transient conditions including controls and oil separation effect
Proposal for EU StandardNone
Proposal for EU StandardNone
Proposal for EU StandardNone
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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Concept A Supplier 1 – OEM1
Concept BSupplier 2 – OEM2
WP3 Design and Realization
of the new systems
Project WorkFlow
WP5
System on bench
optimization
WP4
Technological validation
WP2 - System major
requirements definition
WP1 - Definition of agreed
testing procedures
Optimization loop
WP7 - D
issem
inatio
n
Concept COEM 1 – Supplier 1
Concept DOEM 2 – Supplier 2
WP6 On board integration
and validation
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL Timing
0 3 6 9 12 15 18 21 24 27 30 33 36 39 42
AgreedAgreedAgreedAgreed
AssessmentAssessmentAssessmentAssessment
ProceduresProceduresProceduresProcedures
Prototype systemPrototype systemPrototype systemPrototype systemssss
bench validationbench validationbench validationbench validation
Technical, TechnologicalTechnical, TechnologicalTechnical, TechnologicalTechnical, Technological
and Environmental analysisand Environmental analysisand Environmental analysisand Environmental analysis
VehicleVehicleVehicleVehicle
demonstratorsdemonstratorsdemonstratorsdemonstrators
Dissemination & ExploitationDissemination & ExploitationDissemination & ExploitationDissemination & ExploitationKick OffKick OffKick OffKick Off
- March 2005 - - March 2005 - - March 2005 - - March 2005 -
Dec 2005 Sept 2006
Jun 2007
Dec 2007
Centro Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Ricerche Fiat is the sole owner of this document. It cannot be copied orgiven to third parties without permission.Sacramento, April 15-16, 2005
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CENTRORICERCHEFIATBCOOL
Thank You
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