president: bryan lyman [email protected] october 2, · pdf fileto compete in the baja sae...

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President: Bryan Lyman [email protected] October 2, 2009 www.baja.mtu.edu Attachment O

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Page 1: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project

President: Bryan [email protected]

October 2, 2009www.baja.mtu.edu

Attachment O

Page 2: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project

Design Constraints• Stock 10HP Briggs & Stratton engine• Steel chassis• Meet specified safety requirements

Objective: Design, manufacture, and test a singe seat off-road recreation vehicle to compete in the Baja SAE Collegiate Design Series

Design Objectives• Lightweight components• Drive-train efficiency• Responsive suspension with significant travel• High speed cornering and large amounts of

body roll• Low center of gravity• Cost Effective

Page 3: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project

Design & Analysis

Manufacturing

Testing & Validation

Page 4: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project
Page 5: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project

Baja SAE Alabama (#51)Overall: 8thEndurance: 3rdTraction: 49th

Acceleration: 12thSuspension: 13th

Maneuverability: 70thDesign: 10th

Cost: 13th

88 Teams Attended

Baja SAE Oregon (#9)Overall: 2nd

Endurance: 3rdHill Climb: 7th

Acceleration: 17thRock Crawl: 12th

Maneuverability: 19thDesign: 11thCost: 15th

Sales Presentation: 8th

65 Teams Attended

Baja SAE Wisconsin (#99)Overall: 6th

Endurance: 8thMud Bog: 7thSled Pull: 16th

Acceleration: 22ndSuspension & Traction: 1st

Maneuverability: 8thDesign: 27thCost: 22nd

99 Teams Attended

Page 6: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project
Page 7: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project

Suspension & Chassis Team• All new suspension geometry & components• New optimized chassis tailored to the suspension points

Drive-train Team• New dual reduction gearbox with Forward-Neutral-Reverse & inboard brakes• Custom CVT system-Senior Design Project• New drive shafts

Composites Team• Continued development of composite manufacturing techniques• Front & rear upper suspension links• Steering post holder• Front lower suspension arms

Flotation & Propulsion• Flotation for the 2009-10 vehicle• New adjustable fender

Data Acquisition System• Stand alone data acquisition unit• Strain gauges, accelerometers, temperature sensors, etc.

Page 8: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project

Dry weight < 375 lbs◦ 15% reduction from 2009◦ Smaller and more robust chassis◦ Improve FEA to optimize components

Acceleration Time < 4.8 seconds◦ Reduce vehicle weight & reduce rotational mass◦ New gearbox: improve efficiency◦ New CVT: improve efficiency and greater shift range

Develop Data Acquisition System◦ Record “road load” data◦ Benchmark vehicle design and compare simulations◦ Use data to create accurate simulations in the future

Page 9: President: Bryan Lyman bmlyman@mtu.edu October 2,  · PDF fileto compete in the Baja SAE Collegiate Design Series. Design Objectives ... Custom CVT system-Senior Design Project

February 20, 2010 at Lake Linden Community ParkEstimated Attendance: 60 vehicles - 25 Universities

4 Hours of Endurance Competition