odu sae formula mae 435. team members advisors dr. bawab prof. luetke team leader ryan atkinson...

ODU SAE FORMULAMAE 435

Team Members

•Advisors•Dr. Bawab•Prof. Luetke

•Team Leader•Ryan Atkinson

•Frame Analysis•Davis Moore•Punit Dave

•Attenuator•Shauna Richards

•Carbon Fiber A-arms•Dan Gregor•Aaron Vandegraff

Overview•Schedule•Frame Analysis•Attenuator•Carbon Fiber A-Arms

•Conclusion

Schedule

Frame•Computer Analysis Complete!

•Actual Testing of Main Hoop

•Hard Test starts Nov. 19th using strain gauges

• Horizontal bending• Longitudinal Torsion

Frame continued•Quality Assurance• 2 of 4 QA tests complete• Weld Quality, (in progress)

• 37 of 42 test sites completed• 8 unsat, (Being Fixed)• QA still in progress• Welding finished soon

• Wall Thickness (Pending)•Alternative Frame Rules, (50% done)• Proposed Method based on Hard

analysis results.

Attenuator •Materials Difficulty

•Estimated ship time 2 days•Changed to 2 weeks!

•New Material •Galvanized Steel •25 mm thickness, 1” cell size

•Current Status•Fabrication completed! •Soft Testing calculations altered•Hard Testing moved to next week

Carbon Fiber A-arms• Actual testing of assembly, Nov. 9th

• Verify will meet track conditions

• Destructive testing required for 1000 lbs

• Going to complete testing and fully analyze, SF=1.2

Conclusion

•Frame Weight test Nov 19th

•Attenuator Drop test next week

•A-Arms Pull tests Nov. 9th

•Complete the paper!

Questions?