1. 2008 PSU Human Powered Vehicle Team Ben Bolen Erik Chamberlain Kenneth Lou Levi Patton Bryan Voytilla Concept Evaluation

2. Overview Frame configuration Biomechanical optimization Drivetrain configuration Fairing design

3. External Search Tricycles –Wheels in front (Tadpole)

4. External Search Tricycles –Wheels in front (Tadpole) –Wheels in back (Delta)

5. External Search Tricycles –Wheels in front (Tadpole) –Wheels in back (Delta) Bicycles

6. External Search Tricycles –Wheels in front (Tadpole) –Wheels in back (Delta) Bicycles Quadricycle

7. Internal Search Tadpole Tricycle

8. Product Design Specifications Performance –Stiffness –Weight Safety –Strength –High / Low speed satiability Aesthetics –Uniqueness –Design Cost –Ease of manufacturing –Engineering Time

9. Datum Evaluation Datum Vike Trike II BicycleTricycle (Tadpole) Tricycle (Delta) Quadri cycle Performance 0+10 Safety 0+100 Aesthetics 000 Cost 0+100 Total 0+30-2

10. External Search Upright

11. External Search Upright Prone

12. External Search Upright Prone Recumbent

13. External Search Upright Prone Recumbent

14. Internal Search Vike Trike II Recumbent

15. Internal Search Vike Trike II Recumbent Bio-Mechanical Testing

16. Product Design Specifications Performance –Power Output –Speed –Frontal Area –Ergonomics Safety –Ergonomics Aesthetics –Uniqueness Cost –Engineering time –Materials

17. Datum Evaluation Datum Vike Trike II UprightRecumbentProne Performance 00 Safety 0+10 Aesthetics 001 Cost 000+1 Total 00

18. External Search Front Wheel Drive

19. External Search Front Wheel Drive Rear Wheel Drive

20. Internal Search Gearing calculations

21. Internal Search Gearing calculations Vike Trike II

22. Product Design Specifications Performance –Weight –Steering Safety –Chain Routing –Steering Aesthetics –Packaging Cost –Engineering Time –Reduced Parts

23. Datum Evaluation Datum Vike Trike II RWDFWD Performance 00 Safety 000 Aesthetics 00+1 Cost 00 Total 00

24. External Search Partial Fairing

25. External Search Partial Fairing Full Fairing

26. External Search Partial Fairing Full Fairing Competition

27. External Search Partial Fairing Full Fairing Competition NACA Shapes

28. Internal Search Vike Trike II (Sprint)

29. Internal Search Vike Trike II (Sprint) Vike Trike II (Endurance)

30. Product Design Specifications Performance –Crash Recovery –Strength –Weight –Aerodynamic Drag Safety –Visibility –Crash Protection Aesthetics –Streamlined Cost –Material Requirements –Engineering Time

31. Datum Evaluation Datum Vike Trike II Partial Fairing Full Fairing Performance 0+1 Safety 00+1 Aesthetics 0+1 Cost 0+1 Total 0+4

32. http://web.cecs.pdx.edu/~asme/HPV/ psu.hpv@gmail.com Contact