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MECH 447 Proposal

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by

Erik Knudsen

on 3 December 2012

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Transcript of MECH 447 Proposal

Car Chassis Protect driver Support driver Redirect forces Contain driver Impact
resistant Different size Resist
deformation Maintain stability Balance weight Provide mounting points Successful Formula Car Braking High performing Handling Accelerate Possible Materials Carbon Fiber Honeycomb Composite Sandwich Material Microstructure of
Steel Microstructure
Of T-6 Aluminum Possible Materials
T6 Aluminum Alloy Design Considerations for an FSAE Frame By:
Erik Knudsen
Royce Hocij
George Peterson
Daniel Neal Possible Materials Carbon Fiber Formula SAE Competition Static Events
Design
Cost & Manufacturing
Business Presentation Dynamic Events
Acceleration
Skid Pad
Autocross
Endurance & Fuel Economy Successful Formula Car Braking High performance Handling Acceleration Possible Materials Carbon Fiber
Steel
AISI 1020 Steel
AISI 4130 Steel
T6 Aluminum Alloy Possible Materials Possible Materials Carbon Fiber Atomic Structure Carbon Fiber Steel
AISI 1020 Steel
AISI 4130 Steel Possible Materials Microstructure of
Steel Microstructure
Of T-6 Aluminum Possible Materials Steel Aluminum Possible Materials Crystal Structure of
Steel Vs. Aluminum Possible Designs Steel Tube Space Frame
Carbon Fiber Monocoque
Folded Aluminum Unibody
Hybrid Designs
Stress/Semi stressed skins
Dual monocoque and tubular space frame Carbon Fiber Monocoque Possible Designs Carbon Fiber Monocoque Possible Designs Folded Aluminum Unibody Chassis Possible Designs Stressed / Semi Stressed Skin Approach Possible Designs Dual monocoque and tubular space frame Possible Designs Questions? Functional Decomposition House of Quality (QFD) Possible Designs Current FSAE Tubular Space Frame Failure Modes and Analysis Bending under torsion
Fatigue stress
Overloaded forces from exceeding design limitations
Buckling Anticipated Deliverables The design may be too much for an 8 week summer project
Examples of final deliverable items include
Testable panels
Scale models
Rapid prototype designs Timeline of Events
Full transcript