TEAM:ADVISED BY: JIM CARLIN DR. TURCIC DALLAS CUTLER JORDAN HUFFMAN T(H)OM KELLY BEN OHMART PSU...
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Transcript of TEAM:ADVISED BY: JIM CARLIN DR. TURCIC DALLAS CUTLER JORDAN HUFFMAN T(H)OM KELLY BEN OHMART PSU...
T E A M : A D V I S E D B Y:J I M C A R L I N D R . T U R C I CD A L L A S C U T L E RJ O R D A N H U F F M A NT ( H ) O M K E L LYB E N O H M A R T
PSU Formula SAE
Overview
Background Formula SAE
Projects Suspension Drivetrain Uprights Steering Chassis
Left to doQuestion and
Answer
Background
Formula SAE Specify rules
Safety Encourage creative designs
5 dynamic events Acceleration Skid pad Auto-cross Endurance Fuel economy
3 Static events Cost report Presentation design
The done pile
Suspension Steering Differential Mounts Uprights Chassis
Suspension
Double A arm Unparallel, unequal length Highly adjustable Improved strength
Figure P.4 : Controls arms: Left top – Front lower arm, Right top – Front upper arm, Left lower – Rear upper arm, Right lower – Rear lower arm.
Steering
Progress update Steering
Added Ackerman steering Low rear steering
8:1 Steering ratio Minimizing bump steer
Drive Train
Fully Adjustable
Uprights
Designed to fit larger brakes Machined for better bearing fit Stiffer profile
Chassis
High torsional stiffness Designed around sub components
The not-so-done pile
Brake rotor spacingMiscellaneous cablingDrive axlesIntake manifold repairEngine tune under loading conditions
Questions?