1. P14452: SYSTEMS DESIGN REVIEW Take Two

2. OVERVIEW Updates Engineering Specifications Morph Chart Concepts Development Presentation Selections Action Items

3. NEW SPECIFICATIONS

4. UPDATED MORPH CHART

5. CONCEPT DEVELOPMENT Revisited

6. FUNCTIONAL DECOMPOSITION

7. HARDWARE TREE

8. POWER SOURCES

9. START/STOP CAPTURE

10. SENSOR CONNECTORS

11. SAMPLING RATE SELECTION

12. DEVICE MOUNTING

13. HIGH PRESSURE SOLUTIONS

14. HIGH TEMP SOLUTIONS

15. OILY ENVIRONMENT SOLUTIONS

16. DATA STORAGE

17. PROCESSING AND CONTROL

18. CONCEPTS Reinvented

19. CONCEPT 1

20. CONCEPT 2

21. CONCEPT 3

22. CONCEPT 4

23. CONCEPT SELECTION Revamped

24. DATUM: MSR145 DATUM MSR145 Power SourceLiPo Start Capture Stop Capture Manual/Sensor Trigger/Timer Sensor ConnectionInternal/BNC Set Sampling RateSoftware Mount DeviceDrill Holes High PressurePlastic High TempNone Oily Env.Optional Waterproof Data StoragemicroSD ProcessorμCμC Data AccessUSB Sample Bit Width12-bit Sample Rate50Hz

25. PUGH

26. CHOSEN CONCEPT

27. ACTION ITEMS Moving Forward

28. COMPONENT SELECTION Need to Choose Microcontroller microSD card Ultracapacitor Attenuator Op-amp Power Regulator Cable Connectors Component Parts Resistors Capacitors

29. PROTOTYPING Develop a Breadboard Design Existing Materials Processor Development Board Signal Generator Systems to Refine Input Attenuation Power Regulation Software User Configuration Sampling Routine Filter Routine Storage Routine

30. MATERIALS TESTING Evaluate Materials Metals Aluminum and Steel Plastics Polysulfone PVDF PFA Teflon PTFE Composites Fiberglass and Carbon Fiber Target Measurements Axial Strength (Pressure) Elasticity (Pressure) Thermal Conductivity (Temp) Porosity (Oil)

31. SCHEMATIC CAPTURE Circuit Schematics Microprocessor I/O Power Regulation Input Attenuator Simulations Input Attenuator Frequency Response Attenuation Performance Power Regulator Noise Performance Initial PCB Layout

32. QUESTIONS? fin.