Next Generation OR Lighting System Fadl Amsalam Alex Enriquez Jun - - PowerPoint PPT Presentation

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Next Generation OR Lighting System Fadl Amsalam Alex Enriquez Jun - - PowerPoint PPT Presentation

Dec 14, 2023 144 likes •325 views

Next Generation OR Lighting System Fadl Amsalam Alex Enriquez Jun Huang David Lyon Ryan Seidel Mechanical Mechanical Mechanical Mechanical Mechanical Engineering Engineering Engineering Engineering Engineering Sponsor Advisor Dr.

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SLIDE 1

Next Generation OR Lighting System

Fadl Amsalam Mechanical Engineering Alex Enriquez Mechanical Engineering David Lyon Mechanical Engineering Ryan Seidel Mechanical Engineering Jun Huang Mechanical Engineering

  • Dr. Webster Johnson

Mechanical Engineering

Sponsor Advisor

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SLIDE 2

Background

Redesigning Maquet’s operating room light suspension system

Current Problem:

  • Light mobility
  • Drift
  • Dead zones
  • Maintenance
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SLIDE 3

Project Specification

Must Do Should Do Would be nice

Support a Load of 20 kg Vertical positioning Force <= 16.5 N Articulation Force <= 25 N Vertical Range 1-2.1 m Max Radial Distance 2.5 m No Dead Zones Spin Range 420° Smooth Motion Small Gaps (IP44 rating) MFGT cost $1940.00 Surfaces, Corners & Edges No Surface Liquid Pooling Multiple Loads Meet IEC Medical Standards IEC 60601

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SLIDE 4

Design Solution

  • Present your design solution
  • Help your audience understand your final

design

  • Presentation may include:
  • Assembly model
  • Renderings of key components
  • Animation of device in action
  • Rendered would be nice
  • Physical hardware
  • Other visual aids as appropriate

Our Design Solution

Range

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SLIDE 5
  • Delrin bushings
  • Grease
  • Shaft within a

shaft

  • Concise
  • Rigid
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SLIDE 6

Gear 1 is fixed (connected to upper arm) Arm rotates freely

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SLIDE 7

Fabrication

  • Fabricated

○ Frame, Arms, Laser cut parts - Transfer Flow

  • Purchased

○ Bearings, Gears, Fasteners (Delrin Bushings<Bearings)

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SLIDE 8

Fabrication Difficulties

  • Tolerances
  • Light attachment
  • Joints
  • Springs
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SLIDE 9
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SLIDE 10

Testing

  • Loads
  • Articulation Forces
  • Vertical Range
  • Horizontal Range
  • Braking System
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SLIDE 11

Total Cost Excluding Labor - Last semester.

Raw material $772 Purchased parts $825 Outside of Manufacturing $1,210 shipping $260 Total

$3,067

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SLIDE 12

Total Project Cost

Raw material $750.57 Fabrication $515.63 Frame $250 Hardware $72.07 Total

$ 1516.2

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SLIDE 13

Details Budget:

Material = $ 750

  • Spring $203
  • Bearing $105.68
  • Gear $211.02

Free Donation

  • Transfer Flow
  • Material $ 78
  • Labor $ 115
  • Scotty Vanni
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SLIDE 14

Fabrication:

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SLIDE 15

Reflection

❖ Budget ❖ Springs ❖ Suspension Joint ❖ Upper Control Arm

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SLIDE 16

QUESTIONS?

In Conclusion...