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Electric Toothbrush R edesign

Electric Toothbrush R edesign. Hank Lin Jesse S haffer Kuralay M. Yaqi Yang 09/30/2011. Outline. Initial Problem Statement Customer needs assessment. Weighting of customer needs Revised problem statement External research Concept generation Final design Conclusion .

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Electric Toothbrush R edesign

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  1. Electric Toothbrush Redesign Hank Lin Jesse Shaffer Kuralay M. Yaqi Yang 09/30/2011

  2. Outline • Initial Problem Statement • Customer needs assessment. • Weighting of customer needs • Revised problem statement • External research • Concept generation • Final design • Conclusion

  3. Project Management • Analysis of customer needs. -----Jesse, Hank • External search for concept generation • Literature search------------------------------------------------Kuralay • Patent searches----------------------------------------------------Jesse • Benchmarking-----------------------------------Yaqi (Chart) Jesse • Product dissection------------------------------------------------Hank • Revising the design statement------------------------- Hank, Jesse • Internal work for concept generation-- Hank, Jesse, Kuralay • Concept selection---- -------------------------Hank, Jesse, Kuralay • Embodiment of the design and feasibility analysis------Jesse, Hank, Kuralay • Materials and manufacturing processes----------------Hank • Detail Design-------------------------------------Hank, Jesse, Kuralay

  4. Customer Needs Chart

  5. External Research • Literature review • Product dissection • Benchmarking • Patent search

  6. Initial Concepts-Body

  7. Initial Concepts- Brush Head

  8. Initial Concepts- PowerGeneration

  9. Initial Concepts- Energy Mechanism

  10. Concepts

  11. PUGH Chart Our team has decided to select Jesse’s combination of the concepts.

  12. Final Sketchby hand

  13. Final Sketchby SolidWorks

  14. CAD Drawings • Maximum Comfort • Improved Energy Efficient • Improved functionality • What else do you need?

  15. How does it work? • Lithium-ion battery loaded • maneuverability • Rotations of the gears cause the bristles to turn • East to clean

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