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This presentation provides an overview of the latest updates in chassis and suspension design from the University of Utah. Key highlights include unique features such as the false raised foot box, hybrid chassis design, and advancements in construction techniques. The design goals focus on achieving optimal camber angle, controlling roll center migration, and ensuring a low center of gravity for superior performance. Results demonstrate significant improvements in camber and overall vehicle handling. For inquiries, please contact Guy Pannunzio or Tyler Child.
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2007 U of U Formula SAE Chassis and Suspension Update Guy Pannunzio Tyler Child ME 4000 Presentation October 8, 2006
Overview • Chassis update • Unique features • Construction • Suspension update • Design goals • Results
Unique Features • False raised foot box • Hybrid chassis • Tooling block
False Raised Foot Box • Reclined seat position • Lower center of gravity • Storage • Extension of lower A-arm
Hybrid Chassis • Cost effective • Construction • Time • Ease • Accessibility • Stiffness
Construction • Tooling block • CNC machined • Accuracy • Ease of shaping • Surface finish • Pre-preg carbon fiber • Hard points
Design Goals • Unequal length, double A-arm • Camber angle <0 through roll and bump • Keep roll center above ground • Minimize roll center migration • Zero bump steer • 1” scrub radius
Results • Camber • Static value of -2.16° Camber in Bump Camber in Roll
Conclusion • Chassis • Unique features • Construction • Suspension • Design goals • Results
Questions? • Guy Pannunzio – rythmguy@yahoo.com • Tyler Child – stuss76@msn.com