1. P16452 Active Reciprocating Compressor Valve Assembly System Review

2. Problem Statement Background and Current State Compressors have valves that are passive devices that work with a spring. These valves experience high plate impact velocities which causes fatigue failures Therefore valves have short operating life that leads to frequent replacement Problem Statement Design, build, and test an active compressor valve assembly Goals and Benefits Goal of this project is to design and build an active reciprocating compressor valve assembly that controls when to release air from the compressor Significant gains on efficiency and wear are possible if valves are actively controlled Demonstration will require instrumentation to prove the design is meeting reciprocating compressor like specifications. Constraints End result must budget $5,000 Shop air will be needed to provide pressure to the cylinder Labview must be used to collect relevant data

3. House of Quality

4. Functional Decomposition

5. Morphological Chart

6. System Level Concept Proposal Concept #2 Concept #1

7. System Level Concept Proposal Concept #4 Concept #3

8. System Level Concept Proposal Same as concept #3 Use manual regulator and binary (on and off) valve Concept #5 Concept #6

9. Pugh Chart

10. Concept Selected - Concept #3 Concepts 1, 4, and 6: Great in terms of build, poor in terms of performance Concepts 2 and 5: Better Performance than 1, 4, and 6, but worse ease of build Concept 3: Best Performance, same build difficulty as 2 and 5

11. Concept and Architecture Development

12. Risk Assessment

13. Simulation ●Simulink model of the airflow ●Assumes a constant 100 psi inlet pressure ●Discharge to atmosphere ●Vessel reaches 100 psi in less than 3 seconds

14. Preliminary Test Plan

15. Project Plan

16. Valve Assembly Morphological Chart

17. Questions ?