1
Information MeetingInformation Meeting
Kazuo Okamoto
August 31, 2007Toyota Motor Corporation
Kazuo Okamoto
August 31, 2007Toyota Motor Corporation
Challenges for Sustainable Mobility
2
MaximizeMaximizeZeronizeZeronize
SafetySafety
Development of appealing products
Development of appealing products
Effective utilization of alternative fuels
CO2 reduction
Cleaner emissions
Challenges to Deliver Mobility for a Sustainable Society
3
Realize high output and better fuel economy by technology development and expansion into additional models
CO2 Reduction
Fuel economy improvementFuel economy improvement
High outputHigh output
Advantage
Major Technologies
Low FrictionLow Friction
Downsizing/ Weight Reduction
Downsizing/ Weight Reduction
Turbo ChargerTurbo Charger
Lean Burn SystemLean Burn System
Variable Valve Drive System-VVT-iE-Valvematic
Variable Valve Drive System-VVT-iE-Valvematic
Direct Injection SystemDirect Injection System
Advanced Gasoline Engine Technology
4
Diesel Engine Lineup
To beintroduced
To beintroduced
1.4 litre1.4 litre 2.0-2.2 litre2.0-2.2 litre 2.5-3.0 litre2.5-3.0 litre V8 4.5 litreV8 4.5 litre
Wide array of diesel engines and increased production
0
20
40
60
80
100
120
2001 2002 2003 2004 2005 2006
ディーゼルエンジン生産台数
0
20
40
60
80
100
120
2001 2002 2003 2004 2005 2006
ディーゼルエンジン生産台数
Reached 1 million units
per year
1.6 litre class1.6 litre class
CO2 Reduction
Cleaner Emissions
Million Units Diesel Engine Production Volume
5
Advanced Clean Diesel Technology
Early introduction of advanced diesel engine
Fuel economy improvement
Fuel economy improvement
Low emissionLow emission
High outputHigh output
Low noiseLow noise
Advantage
Toyota D-CAT System
Common Rail System -Piezo Injector Common Rail System -Piezo Injector
High Pressure Injection180MPa~High Pressure Injection180MPa~
Low Compression Ratio-Ceramic Glow PlugLow Compression Ratio-Ceramic Glow Plug
Variable Nozzle Turbo Charger Variable Nozzle Turbo Charger
DPNRDPNR
CO2 Reduction
Cleaner Emissions
(Diesel Particulate –NOx Reduction System)
6
Clean Emission Technology
0
0.01
0.02
0.03
0 0.10 0.20 0.30NOx (g/km)
PM (g
/km
)
I.W.=1590kg
1CD-FTVEuro4 Regulation
2AD2AD--FHVFHV Euro5Euro5Euro6Euro6
-1992 NSR: application for patent
-1994 Start production of NSR catalyst for gasoline engine
- 2003 Start production of DPNR catalyst for diesel engine
We have been offering licensing of NSR to multiple car manufactures,and this seems likely to continue.
NSR:
NOx Storage Reduction Catalyst DPNR:
Diesel Particulate – NOx Reduction System
Cleaner emissions by introduction of new engineCleaner emissions by introduction of new engineHistory of Toyota’s after-treatment technologyHistory of Toyota’s after-treatment technology
Promotion of emission treatment (original technology and production)
Cleaner Emissions
7
Environmental Superiority of Hybrid VehiclesCO2削減
HV contributes to CO2 reduction
PRIUSPRIUSCAMRY HVCAMRY HV
GS450hGS450hRX400hRX400h
LS600hLS600h
GasolineGasoline
DieselDieselDiesel
HVHV
EC modeMass
CO2 (g/km)
0
CO2 Reduction
8
Annual Sales Volume of Hybrid Vehicles
11000000900800700600500400300200100
(1000 units/year)
(year)1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 201X
JapanJapan
1 million units per year
Cost reduction,Downsizing, Battery development
Cumulative sales of 1 million worldwide
Further evolution of HV and plan of expansion to more models
CO2 Reduction
9
Efforts to Utilize Alternative FuelFFVFFV
FCHVFCHV
Plug in HVPlug in HV
- Flex Fuel Vehicle - Advanced bio research - Quality improvement of
conventional bio-fuel
- Flex Fuel Vehicle - Advanced bio research- Quality improvement of
conventional bio-fuel
Bio-fuelBio-fuel
-Fuel Cell Hybrid Vehicle-Fuel Cell Hybrid VehicleHydrogenHydrogen
-Plug-in Hybrid Vehicle-Plug-in Hybrid VehicleElectric Electric
Promotion of alternative fuels
CO2 Reduction
10
Plug-in Hybrid Vehicle
A practical way to use electricity
・
PHV runs by motor charged by electricity for short range・
PHV runs by engine and motor for longer distances, high speed, and hill-climbing・
PHV runs by motor charged by electricity for short range・
PHV runs by engine and motor for longer distances, high speed, and hill-climbing
Charge battery from external charging, and expand EV driving range by motorCharge battery from external charging, and expand EV driving range by motor
Battery
Household Electrical Energy
Fuel tank
Gas Station
MotorEngine
Promotion of alternative fuels
CO2 Reduction
11
Superiority of Toyota PHV
Toyota selected HV-based PHV considering driving range, battery size, charge time, etc.
Electric flowTraction flow
Engine
Generator
Electric flowTraction flow
Engine
Generator
EV-based PHVEV-based PHV HV-based PHV (Toyota PHV)HV-based PHV (Toyota PHV)
Motor
BatteryBattery
Motor
Promotion of alternative fuels
CO2 Reduction
12
Safety Technology Development/ Equipment DiffusionSafety
New Technology Development
Safety Technology
Expansion of safety equipment to
more models
Evolution
Diffusion
Curtain Shield/ Side Airbag
Pre-crash Safety System
Active headrest, VSC etc.
13
Advancement of the System (Pre-crash Safety)
2003 Harrier(Japan)
2003 Harrier(Japan)
Front Stereo CameraRear Millimeter-wave Radar
2006 GS450h2006 GS450hFront Camera
2004 Crown Majesta(Japan)
2004 Crown Majesta(Japan)
Driver Monitor Camera
2006 LS4602007 LS600h2006 LS4602007 LS600hDetection of pedestrian
Evolution to higher level omni-directional detection
Front Millimeter-wave Radar
Safety
14
Three Aspects for Better Safety
●
People
Traffic Environment
New Technology Development
Expansion of safety equipment to
more models
Vehicle
Safety
Road-to-vehicle communication
People-to-vehicle communication
Toyota City Transportation Safety Project
Evolution
DiffusionPre-crash Safety System
Curtain Shield/ Side AirbagActive headrest, VSC etc.
Safety Technology
15
Challenges to Deliver Mobility for a Sustainable Society
MaximizeMaximizeZeronizeZeronize
SafetySafety
Development of appealing products
Development of appealing products
Effective utilization of alternative fuels
CO2 reduction
Cleaner emissions
16
Toward Development of Appealing Products
Package RevolutionPackage
Revolution
Provide with Low Cost
Provide with Low Cost Fun to DriveFun to Drive
Improve product competitiveness by development of appealing products and cost reduction technology
Development of
Appealing Products
17
Partner Robot Development
Promote robot development in four areas that assist people
Hous
ewor
k as
sist
ance
Perso
nal tra
nsfer
assista
nce
Manufacture assis
tance
TPR-ROBINA
smar
tnes
ssm
artn
ess
Hig
h Le
vel
Hig
h Le
vel
kindnesskindness High level High level
Nurs
ing ca
re/
medic
al as
sistan
ce
18
R&D Global OfficesJapanJapan
AustraliaAustralia
Southeast AsiaSoutheast AsiaNorth AmericaNorth America
EuropeEurope
19
Information MeetingInformation Meeting
Kazuo Okamoto
August 31, 2007Toyota Motor Corporation
Kazuo Okamoto
August 31, 2007Toyota Motor Corporation
Challenges for Sustainable Mobility
スライド番号 1Challenges to Deliver Mobility for a Sustainable Society�Diesel Engine LineupAdvanced Clean Diesel TechnologyClean Emission TechnologyEnvironmental Superiority of Hybrid VehiclesAnnual Sales Volume of Hybrid VehiclesEfforts to Utilize Alternative FuelPlug-in Hybrid VehicleSuperiority of Toyota PHVSafety Technology Development/ Equipment DiffusionAdvancement of the System (Pre-crash Safety)Three Aspects for Better SafetyChallenges to Deliver Mobility for a Sustainable SocietyToward Development of Appealing ProductsPartner Robot DevelopmentR&D Global Officesスライド番号 19