1 / 16

Adaptable Bocce Ball Launcher P08004

Sponsored by: National Science Foundation Project Members: Angela Marcuccilli -ME Brad Johnson -ME Bryan Fleury –ME Yash Singh -ME David Ferguson –ISE/Lead. Adaptable Bocce Ball Launcher P08004. Description.

alvis
Download Presentation

Adaptable Bocce Ball Launcher P08004

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Sponsored by: National Science Foundation Project Members: Angela Marcuccilli -ME Brad Johnson -ME Bryan Fleury –ME Yash Singh -ME David Ferguson –ISE/Lead Adaptable Bocce Ball LauncherP08004

  2. Description • Coaches and athletes in the Genesee Region of Special Olympics New York are interested in adding bocce to the selection of sports • Many athletes lack the strength and/or mobility to be able to throw or roll the balls used for bocce. • The customer envisions a product that will be adaptable for athletes who have the use of at least one hand and can grip a ball. • Resulting device will make the game of bocce accessible to athletes who normally do not get to participate in the Special Olympics.

  3. Bocce Ball

  4. High Level Customer Needs • Assist in rolling pallina and bocce balls • Maintain skill of game • Low transfer/setup time • High portability • Simple

  5. S.O. Approved Bowling Ramp

  6. Engineering Specifications • Velocity • ≥ 2.77 m/s • Weight • <102 Lbs • Setup Time • < 3 mins • Transfer Time • < 2 mins • Accuracy/Precision • Within one ball distance • Safety • >2.77 m/s

  7. Concept Summary • V-Channel Ramp • Potential energy • Placement on ramp determines distance • Swivel Base • Allows aiming in a 15° bi direction arc • Supports Profile • Damper System • Restricts repeatability • Protective Case

  8. Concept

  9. Concept Side View

  10. Unique Damper Subsystem

  11. System Architecture

  12. High Risk Assessment • Mitigation • Design for highest coefficient and farthest distance • Sensitivity: Analysis done in simulation and physical setup • Old concept: Use V-shaped aluminum w/ same profile • Use simple lock/unlock system Risks • Distance the pallina travels (wet/dry court) • Sensitivity: Ball placement on the ramp • Manufacturing • Composite Material • Critical Item: Unique Damper System

  13. Current State of Design • Design meets all customer needs • Design meets engineering specifications. Full scale testing needed to verify. • On target to come in under $1500 budget with a total build cost of $620. • MSD 1 Schedule: Currently on schedule. • MSD 2 Schedule: Completed for 11 Weeks • Confident in overcoming actual friction on bocce court.

  14. Milestone Schedule for MSDII • Week 2 • Composite Mold Finished • Week 4 • Composite ramp proven • Subsystem completed • Week 6 • Prototype built • Week 8 • Proven System w/ documentation

  15. References • "Lifting." CDC. National Institute for Occupational Safety and Health. 22 Jan. 2008 <http://www.cdc.gov/Niosh/pot_lift.html>. • "Modifications & Adaptations." Special Olympics. Joseph P. Kennedy Jr. Foundation. 21 Feb. 2008 <http://www.specialolympics.org/Special+Olympics+Public+Website/English/Coach/Coaching_Guides/Bowling/Teaching+Sport+Skills/Modifications+and+Adaptations.htm>. • Piercy, Jacob. "How to Play Bocce." Images.Stltoday.Com. Post Dispatch. 21 Feb. 2008 <http://images.stltoday.com/stltoday/multimedia/bocce.gif>.

  16. Comments/Questions

More Related