SAE Clean Snowmobile Challenge Presentation

• Design for Performance

• Design for Simplicity

• Design for the Environment

Outline

• Range• Speed• Power

Characteristics

Performance

• 7-10 Miles • Battery Technology:

Lithium Ion• Interchangeable• Possible Addition

Range

• 42.2 km/hr = 26 miles/hr

• Almost 2X last year

• Due to the new CVT

Speed

• Motor Power : 14.7 HP

• Motor: 25.5 ft.lbs at motor shaft

• Max RPM: 2800-2900 at motor shaft

• Gear ratio : Low 6:1 High 1.67:1

Power Characteristics

• Modularity

• Color Coded Electronics

• Rider Comfort

• Integrated Charging

• Simple Controls

Simplicity

• Analog Voltmeter

• Analog Ammeter

• Green Light Go!

Controls

• Chassis: $2500• Motor + Controller: $2500• CVT: $300• Battery Pack: $5000• Charger and DC/DC converter: $1200

• 0 Emissions: Priceless

Cost Assessment

• Zero Emissions

• Noise: Track and CVT

• Energy Efficiency:

1 full charge = 0.5 lbs of gasoline

Environment

• Simple controls

• Interchangeable battery pack

• Torque

• Range

McGill Electric Snowmobile is Perfect for Scientist in North or South Pole research areas

Conclusion