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Team 3 Piano Glove

Team 3 Piano Glove. Reliability and Safety Analysis Carolyn McMican Daniel Stein Jonathan Kuntzman Mihir Shah. Reliability Analysis - Overview. 4 main components considered Glove Micro - PIC24FJ128GA310 Base Micro - PIC18F87K90 3.3V Power Supply - CC3-0503SR-E

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Team 3 Piano Glove

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  1. Team 3Piano Glove Reliability and Safety Analysis Carolyn McMican Daniel Stein Jonathan Kuntzman Mihir Shah

  2. Reliability Analysis - Overview • 4 main components considered • Glove Micro - PIC24FJ128GA310 • Base Micro - PIC18F87K90 • 3.3V Power Supply - CC3-0503SR-E • 5V Power Supply - VEFT1-SMT

  3. Glove Micro - PIC24FJ128GA310

  4. Base Micro - PIC18F87K90

  5. 3.3V Power Supply - CC3-0503SRE

  6. 5V Power Supply - VEFT1-SMT

  7. FMECA – Overview • One high criticality failure mode • Glove PS fail short or input capacitors fail short • Causes heating of glove and high stress on the batteries • Detected through loss of power LED illumination, loss of function, and heating of glove • Glove power supply has internal 5A fuse • No protection against short of input capacitors

  8. Questions?

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