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Team SYNERGY in Partnership with Parker PGI

Team SYNERGY in Partnership with Parker PGI. MINIMUM BLEED VALVE ASSEMBLY. Members: Charles Amadi (TL), Ashley Burton, Darius Mwalili, and Joseph Page. Industry advisor: Bruce Kasten o f Parker PGI Brian Haygood of System Engineering and Laboratories Faculty advisor: TBA

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Team SYNERGY in Partnership with Parker PGI

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  1. Team SYNERGYin Partnership with Parker PGI MINIMUM BLEED VALVE ASSEMBLY Members: Charles Amadi (TL), Ashley Burton, Darius Mwalili, and Joseph Page Industry advisor: Bruce Kasten of Parker PGI Brian Haygood of System Engineering and Laboratories Faculty advisor: TBA Underclassman: Kevin Spiller

  2. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Project Management Cost Analysis Questions

  3. Objective • To determine the root cause and develop a solution to various issues experienced with Parker PGI’s minimum bleed valve assembly. • Issues Experienced: • Handle mechanism failure • Swivel connection issues

  4. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Project Management Cost Analysis Questions

  5. goals • Redesign handle to prevent failure at post-production in order to eliminate accidental release • Design a locking mechanism for the swivel connection • Develop a load and pressure testing apparatus • Ensure design follows UL 125 specifications and can be used with current repair kits manufactured by Parker PGI • Maintain a fluid release capacity of no more than 7.6 cc’s

  6. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Project Management Cost Analysis Questions

  7. Minimum bleed valve • A valve with an actuated handle used in tank filling operations for ammonia and propane tanks. • 1” NPT Minimum Bleed Valve • Composed of A356-T6 aluminum • Design pressure of 400 psi

  8. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Project Management Cost Analysis Questions

  9. COMPONENTS

  10. Cad modeling of valve

  11. Cad modeling of valve

  12. cad modeling of handle assembly

  13. cad modeling of swivel connection

  14. cad modeling of swivel connection

  15. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Project Management Cost Analysis Questions

  16. STANDARDS UL 125 SPECIFICATION • Pressure rating • Handle movement • Self closing capability • Presence of a guard mechanic • Incorporate mating threads http://www.ul.com/global/digitalassets/images/

  17. STANDARDS UL 125 SPECIFICATION • Deformation Test • External Leak Test • Seat Leakage Test http://www.ul.com/global/digitalassets/images/

  18. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Project Management Cost Analysis Questions

  19. Design Analysis: PROBLEM IDENTIFICATION

  20. Design Analysis: Design failure mode and effect analysis

  21. Design Analysis: DFMEA

  22. Design Analysis: DFMEA

  23. Design Analysis: DFMEA

  24. Design Analysis: DFMEA Severity Criteria

  25. Design Analysis: DFMEA Occurrence Criteria

  26. Design Analysis: DFMEA Detection Criteria

  27. Design analysis: handle failure

  28. Design Analysis: Latch Failure

  29. Design analysis: latch failure

  30. Design analysis: latch deformation

  31. Design analysis: latch deformation

  32. Design analysis: latch deformation

  33. Design Analysis: tolerance analysis

  34. Design Analysis: tolerance analysis

  35. Design Analysis: Spring analysis

  36. Design Analysis: Spring Analysis

  37. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Project Management Cost Analysis Questions

  38. WBS PROJECT TIMELINE ANALYSIS DESIGN FABRICATION PLANNING & RESEARCH Finalize Mechanism Design Cast Mechanism Brainstorm and Finalize Project Idea Examine Current Model Construct Test Apparatus Tolerance Analysis Material Selection Product Research DFMEA Analysis 40% Test Mechanism Finalize Test Apparatus Design Cost and Market Analysis Design Concepts Design Test Apparatus 25% Risk Assessment Legend: Complete In Progress Not Initiated

  39. Gantt Chart: Full Year

  40. Gantt Chart: Phase 1 & 2

  41. Risk Matrix

  42. Risk Mitigation

  43. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Testing and Evaluation Project Management Cost Analysis Questions

  44. Cost analysis

  45. Cost analysis

  46. TABLE OF CONTENTS Objective Goals Minimum Bleed Valve Components Standards Design Analysis Testing and Evaluation Project Management Cost Analysis Questions

  47. Q&A Team website: 129.7.138.42/~ajburto2

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