Future Safety Systems As a Challenge in an Changing...
Transcript of Future Safety Systems As a Challenge in an Changing...
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Future Safety SystemsFuture Safety SystemsAs a Challenge in an Changing IndustryAs a Challenge in an Changing Industry
Lars WesterbergPresident & CEO
Autoliv Inc.
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Autoliv in Brief
• Sales and technology leader
• Integrated safety systems (airbags, seat belts, steering wheels, anti-whiplash, electronics, etc.)
• Sales: US $4 billion
• Fortune 500 company
• Sales to all major vehicle manufacturers
• 80 plants in 30 vehicle-producing countries
• 20 crash test tracks in 9 countries
• 30 000 employees and 2,500 in R,D&E
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
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Sales Leader
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Road Fatalities in the EU
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Fatalities permillion vehicles
People killed
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Road Fatalities in the US
0
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1966
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Fatalities permillion vehicles
People killed
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Seriously injured by collision directions
Rollovers 200.000 (5%)
600.000 (20%)
800.000 (25%)
1.5 million (50%)
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
What Consumers Want on Their Next Vehicle
According to J.D. Power’s interview of 40 000 vehicle owners in N. America
26%
30%
34%
42%
14%
29%
29%
11%
0% 20% 40% 60% 80% 100%
EmergencyPhone
Rear Airbags
Smart Airbags
Side Airbags
DefinitelyProbably
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Inflatable Curtain
0 Milliseconds
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Inflatable Curtain
13 Milliseconds
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Inflatable Curtain
20 Milliseconds
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Inflatable Curtain
25 Milliseconds
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Inflatable Curtain
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
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Autoliv Others
Head Side & Rollover Airbags
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
• Rollover fatalities 10,000• Rollover injuries 200,000• Percent of total cost 33
• Percent of all crashes 5
U.S. Rollover Annual Data
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
New Safety Systems
Passive Safety
Acute Occ. ProtectionCrash Likelihood Crash
Comfort/Driver Support
Normal Driving
Active Safety
Crash Avoidance / MitigationPre-crash Phase
AssistingSystems
• Comfort belts
• Park pilot
• Blind spot detection
• Lane change aid
• Backing aid
• ACC
• Brake assistant
• Reversible belts
• Night vision
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ANG-T-TV/Alu
Reversible Belts
Triggered by:iESPiBrake-assistant functioniPre-crash sensor
Electrical motor above or beneath retractor
Drive adapted via gearing and clutches
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
New Safety SystemsPre-pretensioning
Time of impact
Milliseconds
Belt force
-100 -50 0 +50 +100
Reversible pretensioners triggered by pre-crash sensor
Elimination of belt slack
Ignition of pyro charge
Pyrotechnic pretensioner triggered by crash sensor
Seat belt without pretensioners
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
New Safety SystemsNight Vision
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
New Safety Systems
Passive Safety
Acute Occ. ProtectionCrash Likelihood Crash
Comfort/Driver Support
Normal Driving
Active Safety
Crash Avoidance / MitigationPre-crash Phase
AssistingSystems
AutomaticSystems
WarningSystems
• Comfort belts
• Park pilot
• Blind spot detection
• Lane change assistant
• Backing aid
• ACC
• Brake assistant
• Reversible belts
• Night vision
• ESP
• Emergency braking
• Interior occupant sensing - occupant detection
- occupant spatial sensing
• Personal occupant profiling
• Rollover detection
• Pre-crash sensing
• Night vision with warning function
• Road departure warning
• Road sign assistant
• Collision warning
• Drowsiness warning
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Weight Sensing
Seat
Anti-noiseLiner
Sensor
ECU
BTS
Cushion
Upholstery
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Occupant Spatial Sensing
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Pre-crash Sensing
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Pre-Crash Sensing Applications
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Future Safety Systems
Passive Safety
Acute Occ. ProtectionCrash Likelihood Crash
Comfort/Driver Support
Normal Driving
Active Safety
Crash Avoidance / MitigationPre-crash Phase
AssistingSystems
• Comfort belts
• Park pilot • Blind spot
detection• Lane change
aid• Backing aid
• ACC
WarningSystems
AutomaticSystems
ProtectionSystems
• Brake assistant
• Reversible belts
• Night vision
• Night vision with warning function
• Road departure warning
• Road sign assistant
• Collision warning
• Drowsiness warning
• ESP
• Emergency braking
• Interior occupant sensing - occupant detection
- occup spatial sensing• Personal occupant profiling
• Rollover detection
• Pre-crash sensing
• Smart belts• Leg protection• Anti-whiplash systems
• Pedestrian protection
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Spindle Ring
Switching Ring
Locking Lever
Torsion Bar
Smart Seat Belt Systemwith adaptive load limiter
Switching Ring
Pyrotechnical Ignition
Locking Lever
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
High impact crash: Seat belt Airbag
Belt with Adaptive Load Limiter
Low impact crash: Seat belt Airbag
Total load on occupants chest
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Knee Airbags
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Anti-sliding Bag
Without
With
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Anti-sliding Bag
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Pedestrian Fatalities
52007000
2700
19000
USA14%
EU20%
Thailand47%
Japan30%
EUUSA China Japan
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Active Hood
Steel bellows
100 mm
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Pedestrian Protection
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
New Safety Systems
Rescue
Passive Safety
Acute Occ. ProtectionCrash Likelihood Crash
Comfort/Driver Support
Normal Driving
Active Safety
Crash Avoidance / MitigationPre-crash Phase
AssistingSystems
• Comfort belts
• Park pilot • Blind spot
detection• Lane change
aid• Backing aid
• ACC
WarningSystems
AutomaticSystems
ProtectionSystems
Post-crashSystems
• Brake assistant
• Reversible belts
• Night vision
• Night vision with warning function
• Road departure warning
• Road sign assistant
• Collision warning
• Drowsiness warning
• ESP
• Emergency braking
• Interior occupant sensing - occupant detection
- occup spatial sensing• Personal occupant profiling
• Rollover detection
• Pre-crash sensing
• Smart belts• Leg protection• Anti-whiplash systems
• Pedestrian protection
• Fuel cut-off
• Battery cut-off
• Unlock doors
• Crash scene recorder
• Emergency call system
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Autoliv’s Post-Crash System
AmbulanceCar with GPS NavigationSystem and Mobile Phone
Mobile Telephone(cellular based)
GPS Satellites Data link (in the US)
EmergencyMedical Service
Volvo On Call Center
Roadassistance
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
Summary of Challenges
• Continued strong need and demand for new safety systems
• Development pace accelerating
• Systems more sophisticated and active
• More outsourcing of testing and engineering
• More models per platform more engineering
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress
26
44
38
25
71
29
48
32
49
63
34
51
29
7781
0
15
30
45
60
75
90
Compact Car Luxury Car Midsize Car Sport Utility Other
19961996
20012001
20062006
Number of Models by Segment
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AH0-I/RSIr//Power/Lars Westerberg/2002-06-24Automotive News Congress