Filament Winding Machine P 09226 Concept Selection Resin

Filament Winding Machine P 09226

Concept Selection • Resin Bath – Re-Design • Tensioner – Pre-Bath vs. Post-Bath – Variable Spring vs. Tortuous Path • Relative Speed Drive – Two Motor Option

System Architecture Tensioner Resin Bath Creel Feed Eye Power Supply Mandrel Controller Motor Assembly Lathe

Incidental Interaction Graph Vibrations

Engineering Analysis Raw Materials – Fiberglass vs. Carbon fiber – Epoxy vs. Polystyrene Resins • Fiber • Vapors Resin Bath Materials – Steel/Aluminum – Polypropylene, polyethylene Tension Considerations – Before or After Impregnation – 1 to 6 lbf Fiber Handling – No more than 20° from feed eye to mandrel

Geometric Layout

Risk Assessment Risk Item Risk Type Level Owner Status and/or Contingency Decision Date Budget Cost 1 Team Preliminary budget approved by Dr. Hensel Wk. 6 Lead Time Proj. Management 3 Team Design not finalized Wk. 8 Tension Control Technical 2 Team Awaiting response from supplier Creel Technical 2 Team Change to single spool Resin Bath Technical 1 Team Need to refine concept Mandrel Technical 3 Team Awaiting response from Aquacore supplier Sensors Technical 2 Team Look into suppliers 2 Team Change in scope per Dr. Hensel Customer Requirements External

System Design Review • Professors – Dr. Alan Nye (ME) – Dr. Carl Lundgren (MET) – Dr. Ghoneim (ME) • Students – Robert Aldi (MET) – Formula SAE Body Group Member • Constructive Feedback • New needs, constraints, concepts