Toyota Prius 4 Présentation Koji Toyoshima
-
Upload
stephane-barbusse -
Category
Automotive
-
view
321 -
download
1
Transcript of Toyota Prius 4 Présentation Koji Toyoshima
![Page 1: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/1.jpg)
Koji ToyoshimaProduct Planning Group
Chief Engineer
1
![Page 2: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/2.jpg)
Second generation Prius
First generation Prius
Third generation Prius
2
![Page 3: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/3.jpg)
0
2,500
5,000
7,500
10,000
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
unit :thousand
3
![Page 4: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/4.jpg)
4
![Page 5: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/5.jpg)
Let’s Build Ever-better Cars
5
![Page 6: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/6.jpg)
Beautiful HybridA beautiful car for a beautiful Earth
6
![Page 7: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/7.jpg)
7
![Page 8: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/8.jpg)
8
![Page 9: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/9.jpg)
9
![Page 10: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/10.jpg)
Comfortable cars that give our customers safety and peace of mind
10
![Page 11: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/11.jpg)
Four great things about
Well-equipped
Fun to drive
Eye-catching design
Excellent fuel economythe new
11
![Page 12: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/12.jpg)
Eye-catching design
12
![Page 13: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/13.jpg)
Length : 4,540mm (+60mm)
Width : 1,760mm(+15mm)
Wheelbase : 2,700mm
Luggage area:502ℓ(+56)
Height :1,470mm(-20mm)
13
![Page 14: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/14.jpg)
14
![Page 15: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/15.jpg)
-70mm
15
![Page 16: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/16.jpg)
Current Prius New Prius
16
![Page 17: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/17.jpg)
17
![Page 18: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/18.jpg)
18
![Page 19: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/19.jpg)
19
![Page 20: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/20.jpg)
-170mm
20
![Page 21: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/21.jpg)
Coefficient of drag (Cd): 0.24
21
![Page 22: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/22.jpg)
22
![Page 23: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/23.jpg)
23
![Page 24: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/24.jpg)
24
![Page 25: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/25.jpg)
25
![Page 26: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/26.jpg)
26
![Page 27: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/27.jpg)
27
![Page 28: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/28.jpg)
28
![Page 29: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/29.jpg)
Current Prius
1 4 8 12 16 20 24 28 32 36 40 1 4 8 12 16 20 24 28 32 36 40
New Prius
29
![Page 30: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/30.jpg)
Performance
30
![Page 31: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/31.jpg)
31
![Page 32: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/32.jpg)
Distribution of frontal crash energy via multi-load paths
Bumper reinforcement
Point of impact
#2 cross-member
Distribution of energyPoint of impact
Distribution of energy
32
![Page 33: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/33.jpg)
Squared figure-of-eight reinforced annular structure Rear annular structure
Completely Redesigned Body Frame Structure
33
![Page 34: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/34.jpg)
Increased use of Hot Stamped Parts
34
![Page 35: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/35.jpg)
Number of welding points increased by 30%Increased use of Laser Screw Welding (LSW)
35
![Page 36: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/36.jpg)
New rigid frame structure Expanded use of high tensile strength steel sheets
Body torsional stiffness improved by approximately60%
36
![Page 37: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/37.jpg)
Double wishbone rear suspension
37
![Page 38: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/38.jpg)
38
![Page 39: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/39.jpg)
Noise absorption and insulation material in the engine compartment
Noise absorption and insulation material
Sound insulating material
Sound absorbing and insulating material
Heavy Sheet
Film
Soft Layer
Heavy Sheet
FilmSoft Layer
Hard Layer
39
![Page 40: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/40.jpg)
Body sealer
CurrentPrius
Floor silencer
NewPrius
Sections where sealer is now usedCurrent Prius
40
![Page 41: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/41.jpg)
NewHybrid System
41
![Page 42: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/42.jpg)
Development aim: achieve fuel consumption of 40km/ ℓ
42
![Page 43: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/43.jpg)
Key Development Points
1 Excellent fuel efficiency
Compact and lightweight system2
New E-Four 4WD system3
43
![Page 44: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/44.jpg)
+110mm
Excellent fuel efficiency
Compact and lightweight system -55mm
Luggage area502 ℓ(+56 )ℓ
1.8ℓAtkinson cycle engine
Transaxle
Motor
Hybrid Battery
PCU
Auxiliary batteryplaced in the engine compartment
Luggage area capacity
Battery
Current Prius New Prius
Hybrid Battery
56ℓincreased by
44
![Page 45: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/45.jpg)
Compact design achieved by increasing power densityNickel-metal hydride batteryLithium-ion battery
Hybrid Battery
45
![Page 46: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/46.jpg)
Current Prius
32.6km/ℓ
New Prius(2015)
First generation Prius(1997)
Second generationPrius
(2003)
Target
40 km/ ℓ
(2009)
Improvements in Prius Fuel Efficiency
46
![Page 47: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/47.jpg)
Hybrid Battery
Fuel tank
Rear motor system
Rear inverter
E-Four
Luggage area
47
![Page 48: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/48.jpg)
Advanced Equipment and Safety Features
48
![Page 49: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/49.jpg)
Toyota Safety Sense P(on Japan models)
Pre-collision system with pedestrian detection Radar cruise control
Lane departure alert Automatic high beams
49
![Page 50: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/50.jpg)
Pre-collision system
Warns driver with audio and visual alerts
Step4
Collisionimminent
Collision
A
B
A :
B :
Elapsed time
Step1Detects pedestrians and vehicles
Step2
Collision possible
Step3
Collision probable
(detects pedestrians and vehicles using millimeter-wave radar and a monocular camera)
automated brakingactivated if the driver fails to brake in time
brake assist activated
50
![Page 51: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/51.jpg)
When the driver starts the car and tries to accelerate too close to an object:
Engine power restriction Brake control
(The system stops the car.)
Note: The system also functions when moving forward (if there is an object in front of the car)
Intelligent Clearance Sonar
Brake! Please depress the brake.
51
![Page 52: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/52.jpg)
Current IPA requires the driver to stop in this area.
Current Prius
New IPA can be engaged after stopping in this area.
New Prius
Simple Intelligent Parking Assist (IPA)
52
![Page 53: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/53.jpg)
Note: The car in the photo is not the new Prius
Area visible using side mirror Detection range
Blind Spot Monitor (BSM)
53
![Page 54: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/54.jpg)
ITS Connect
54
![Page 55: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/55.jpg)
ITS ConnectVehicle-to-infrastructure
communication
Eco-friendly accelerator guidance using traffic signal information
Communicating Radar Cruise Control
Right-turn Collision Caution
Emergency Vehicle Notification
Signal change advisory
Red Light Caution
Vehicle-to-vehicle communication
55
![Page 56: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/56.jpg)
2m
Color Head-Up Display
56
![Page 57: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/57.jpg)
Hill start assist control
Twin 4.2-inch color thin film transistor (TFT) meter
Comfortable heated seats (driver and passenger seats)
Drive start control
Intelligent clearance sonar(with all-round collision warning function) and simple intelligent parking assist.
57
![Page 58: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/58.jpg)
Drive assist
Informationmonitoring
Steering Wheel with Temperature Adjustment Function
58
![Page 59: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/59.jpg)
Palm temperature five seconds after gripping steering wheel
Summer conditions:surface temperature = 55°C
Winter conditions: surface temperature = 2°C
Current Prius New Prius
Current Prius New Prius
Steering Wheel with Temperature Adjustment Function
59
![Page 60: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/60.jpg)
S-FLOW
SettingsA/C to all seats
60
![Page 61: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/61.jpg)
External air inflow Interior air recirculation
S-FLOW
61
![Page 62: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/62.jpg)
Can double as an emergency power supply (max 1,500 W )
62
![Page 63: Toyota Prius 4 Présentation Koji Toyoshima](https://reader034.fdocuments.net/reader034/viewer/2022042619/58a7b5c71a28ab70368b5a55/html5/thumbnails/63.jpg)
63