M915 - Palletized Loading System Demonstrator 11 June 2003 Mr. Jeffrey Kozierowski National...
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Transcript of M915 - Palletized Loading System Demonstrator 11 June 2003 Mr. Jeffrey Kozierowski National...
M915 - Palletized Loading System Demonstrator
11 June 200311 June 2003
Mr. Jeffrey Kozierowski Mr. Jeffrey Kozierowski NNational ational AAutomotive utomotive CCenterenter
TTank-ank-AAutomotive utomotive RResearch, esearch, DDevelopment &evelopment & EEngineering ngineering CCenterenter
M915 - Palletized Loading System Demonstrator
11 June 200311 June 2003
Mr. Jeffrey Kozierowski Mr. Jeffrey Kozierowski NNational ational AAutomotive utomotive CCenterenter
TTank-ank-AAutomotive utomotive RResearch, esearch, DDevelopment &evelopment & EEngineering ngineering CCenterenter
Committed to ExcellenceCommitted to Excellence
Outline
•The 915 Family of Vehicles
•New Technologies
•Permo-Drive RDS
•Questions
The 915 FOV
•Why this vehicle?
•6 mpg Cruising
•917 Dump Truck
•Stop and Go Drive Cycle
New Technologies
• Electronic Braking System (EBS)
• Air Dryer
• LED Headlights/Taillights
• Steerable Rear Axles
• Exhaust Vibration Balancer
EBS
• Uses electronics to control braking system
• Reduces number of components
• Detects brake wear
• Shortens stopping
distance
Air Dryer
• Protects braking system from moisture and contamination
• Weighs 11 pounds
• Water absorption
• High reliability
LED
• Low heat, High efficiency
• Vibration sensitivity
• Multi-Color capability
• Covert communication
• Used on ST II
All Steer
• Improves maneuverability
• Automated, user operated
• Improves turning
radius by 30%
Exhaust Vibration Balancer
• Balances vibration, torque and road shock
• Reduces fuel consumption
• Reduces failure
• Increases durability
Operation
Key Components
Axial Piston/Pump Regenerative Drive System
Accumulator(s)
Oil Reservoir
Piping/Plumbing
Electronics and Wiring
200 400 600 800 1000 1200
Distance (Feet)
FMTV Deceleration Comparison:RDS vs Exhaust Brakes at GVM (33,686lbs)
Engine ResistanceExhaust BrakeRDS
Speed (MPH)35
30
25
20
15
10
5
0
40
5 10 15 20 25
Time (Seconds)
FMTV: Dash Comparison at GVM (33,686lbs)
Engine OnlyRDS
Speed (MPH)
35
30
25
20
15
10
5
0
Continuous Drive Shaft
OperatingPressure 5000psi
Digitally Controlled
Inline Design
Retrofitable
Class VI Regenerative Drive System
Why Hydraulic?
High Power Density
High Energy Flow – Not Temperature or Chemically Limited
Efficient Charging & Discharging
Reliable Performance Over a Wide Range ofOperating & Climatic Conditions
Minimal Routine Maintenance
Why Hydraulic?
Readily Available Spare Parts
Robust Components
Mature Technology
Hoses
Filters
Oil
Fittings
Excellent ROI
Retrofitable
Braking Through the Barriers
IntroducingRegenerative Drive System
Class VI
IntroducingRegenerative Drive System
Class VI
Braking Through the Barriers
Target Weight: 330lbs
Power: 340Hp
Torque: 995lb/ft
Size (L x W x H): 18” x 9½” x 12”
Prototype Availability: 4th Qtr 2003
Production Availability: 2nd Qtr 2005
Class VI Regenerative Drive SystemPERFORMANCE SPECIFICATIONS:
Braking Through the Barriers
SummarySimple Design & Installation
Robust Performance
Available Technology
Better Fuel Economy
Reduced Maintenance
Lower Emissions
Substantial ROI
Retrofitable
Braking Through the Barriers
Special Thanks to:Special Thanks to:National Automotive Center