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Reliability and Safety Analysis

Reliability and Safety Analysis. Team 3 ATV Daniel Barrett Sebastian Hening Sandunmalee Abeyratne Anthony Myers. High Criticality A failure that has the potential to injure the user or others Medium Criticality A failure that can permanently damage components of the device

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Reliability and Safety Analysis

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  1. Reliability and Safety Analysis Team 3 ATV Daniel Barrett Sebastian Hening Sandunmalee Abeyratne Anthony Myers

  2. High Criticality • A failure that has the potential to injure the user or others • Medium Criticality • A failure that can permanently damage components of the device • Low Criticality • A failure that would change the functionality of the device or affect its performance

  3. Devices prone to fail • Freescale 9S12C32 microcontrollers • Murata OKR-T 5V switching regulator • BQ2002 Batter charging IC • L298 dual H-Bridge

  4. μController 1

  5. μController 2

  6. μController

  7. Murata OKR-T 5V Regulator

  8. Murata OKR-T

  9. H-Bridge

  10. L298 dual H-Bridge

  11. Battery Charging Circuit

  12. BQ2002

  13. Questions?

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