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# FMEA Analysis Cycle

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Control Tool to prevent / detect failures …

Control Tool to prevent / detect failures

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• 1. FMEA – Analysis Cycle Control Tool to prevent / detect failures Anand Subramaniam
• 2. <ul><li>“ In the business world, the rear view mirror is always clearer than the windshield .” </li></ul><ul><ul><li>- Warren Buffett </li></ul></ul>
• 3. FMEA – Analysis Cycle FMEA Cycle Step 1 – Detect Failure Mode Step 5 – Risk Priority Number Step 2 – Severity Number Step 3 – Probability Number Step 4 – Detection Number Step 6 – Action & Follow-up
• 4. Potential Failure Mode For each process input, determine the ways in which the input can go wrong - the failure modes
• 5. Potential Failure Effects For each failure mode, associate the inputs and determine the effects of the failures on the customer
• 6. Potential Failure Causes Identify potential causes of each failure mode
• 7. Current Controls – Prevent / Detect List the current controls for each cause or failure mode (Prevent / Detect)
• 8. Rating Scales - Severity <ul><ul><ul><ul><li>Severity = importance of effect on customer : 1= Not Severe, 10= Very Severe </li></ul></ul></ul></ul>
• 9. Rating Scales - Occurance <ul><ul><ul><ul><ul><li>Occurrence = frequency in which a given cause occurs and creates Failure Mode : 1= Not Likely, 10= Very Likely </li></ul></ul></ul></ul></ul>
• 10. Rating Scales - Detection <ul><ul><ul><ul><ul><li>Detection - Prevent the causes or failure mode from occurring 1= Likely to Detect, 10= Not Likely at all to Detect </li></ul></ul></ul></ul></ul>
• 11. Risk Priority Number <ul><ul><ul><ul><ul><li>Risk Priority Number (RPN) = Severity (effect) X Occurrence (causes) X Detection (controls) </li></ul></ul></ul></ul></ul>
• 12. Recommendation Determine recommended actions to reduce high RPN’s
• 13. Process Capability
• 14. <ul><li>“ Experience teaches only the teachable .” </li></ul><ul><ul><li>- Aldous Huxley </li></ul></ul>
• 15. <ul><li>Good Luck </li></ul><ul><li>http://www.linkedin.com/in/anandsubramaniam </li></ul>