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SAE Clean Snowmobile Challenge Presentation

SAE Clean Snowmobile Challenge Presentation. Outline. Design for Performance Design for Simplicity Design for the Environment. Performance. Range Speed Power Characteristics. Range. 7-10 Miles Battery Technology: Lithium Ion Interchangeable Possible Addition. Speed.

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SAE Clean Snowmobile Challenge Presentation

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  1. SAE Clean Snowmobile Challenge Presentation

  2. Outline • Design for Performance • Design for Simplicity • Design for the Environment

  3. Performance • Range • Speed • Power Characteristics

  4. Range • 7-10 Miles • Battery Technology: Lithium Ion • Interchangeable • Possible Addition

  5. Speed • 42.2 km/hr = 26 miles/hr • Almost 2X last year • Due to the new CVT

  6. Power Characteristics • 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

  7. Simplicity • Modularity • Color Coded Electronics • Rider Comfort • Integrated Charging • Simple Controls

  8. Controls • Analog Voltmeter • Analog Ammeter • Green Light Go!

  9. Cost Assessment • Chassis: $2500 • Motor + Controller: $2500 • CVT: $300 • Battery Pack: $5000 • Charger and DC/DC converter: $1200 • 0 Emissions: Priceless

  10. Environment • Zero Emissions • Noise: Track and CVT • Energy Efficiency: 1 full charge = 0.5 lbs of gasoline

  11. Conclusion • Simple controls • Interchangeable battery pack • Torque • Range McGill Electric Snowmobile is Perfect for Scientist in North or South Pole research areas

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