未然防止型QCストーリーを ... - indsys.chuo-u.ac.jp

1 QC .. 1.. QC .. E-mail: ~ . 2.. (%) (%). 110 100 110 100. 88 80 88 80. 66 60 66 60.. 44. 40 44 40. 22 20 22 20. 0 0 0 0.. (a) (b) . 2015 7 17 PA - 1. QC .. 3.. 4.. 2015 7 17 PA - 2. QC .. 5.. 5.. 6.. 6 - 10=999990. 6.. 2015 7 17 PA - 3. QC .. 7.. 8.. 2015 7 17 PA - 4. QC .. 9.. 10.. 2015 7 17 PA - 5. QC .. 11.. ( ).. 12.. 10%. 17%.. 20%.. 11%.. 50% . 22%. 70%. 2015 7 17 PA - 6. QC .. 13.. 1. 8.. 14.. 2015 7 17 PA - 7. QC .. 15.. 16.. 2015 7 17 PA - 8. QC .. 17.. 60. 48 32 . 5%. 50 48 . 48 32 16 .. 0%. 15% 10%. 40. 30. 16 N=250 48 32 N-250. 50% 20%. 20. 10 5 . 32 16 16 . 15% 85%. 0. 1 2 3 4 5 6 7 8 9 10 11 12 . (a) (b) . 18.. 2015 7 17 PA - 9. QC .. 19.. 20.. 2015 7 17 PA - 10. QC .. 21.. 22.. 2015 7 17 PA - 11. QC .. 23.. 24.. 2015 7 17 PA - 12. QC .. 25.. 26.. 1 2 3.. 1a . 1 2a 3a . No.. 1b.. 1c. No 2b. 3b.. No 1,2.

2 3c.. 1d. 2c.. 3d.. 1e. 2d.. 3e.. 1f.. 1g. 2e.. 2f.. 2015 7 17 PA - 13. QC .. 27.. Failure Mode and Effects Analysis . 1 .. 28.. No .. 2015 7 17 PA - 14. QC .. 29. Risk Priority Number .. 30.. N. N-1. 3. 2. 1.. 2015 7 17 PA - 15. QC .. 31.. 32.. 2015 7 17 PA - 16. QC .. 33.. 34.. 2015 7 17 PA - 17. QC .. 35.. 200. (ppm). 150. p pm .. 100. 50. 0. 10 11 12 1 2 3 4 5 6 7 8 9 10 11.. 2015 7 17 PA - 18. QC .. 37.. 38.. 2015 7 17 PA - 19. QC .. 39.. No .. 40.. 2015 7 17 PA - 20. QC .. 41.. 400. p pm . 300. 12.. 200.. 12.. 100.. 0. 10 11 12 1 2 3 4 5 6 7 8 9 10.. 42.. 2015 7 17 PA - 21. QC .. 43.. 1.. 2.. 3.. 4.. 5.. 6.. 7.. 8.. 9.. 10.. 11.. 12.. 13.. 14.. 15.. 16.. 17.. 44.. 400 400 .. 299 . 300.. 130 . 200.. 100.. 4 5 6 7 8 9 10 11 12 1. 2015 7 17 PA - 22. QC .. 45.. 46.. 2 4 4 32.. 2 4 3 24.. 3 4 4 48.. 2 2 2 8.. 2 2 2 8.

3 2 2 2 8.. 2 2 2 8.. 42 18 20 . 2015 7 17 PA - 23. QC .. 47.. 22 . 48.. 48 36 . 7% 7%. 36 . 15%. 8 . 26% 18 . 8 21%. 41%. N=44 N=44. 18 . 8 26%. 26% 8 . 31%. (a) (b) . 2015 7 17 PA - 24. QC .. 49.. 1. 2. 3.. 1a. / / 2a. 3a.. 2b.. 2c. 3b.. 1b.. 1c.. 50.. 2a. 2a1. 2a1a. 4 4 2 32.. 2a2. 2a2a. 4 4 4 64. 2a2b.. 2b. 2b1. / 2b1a. 4 4 4 64.. 2b2. 2b2a. 4 4 4 64.. 2b3. 4 4 4 64. NA . 2b4. 2b4a. 4 4 4 64.. 2b5. 2b5a. 3 4 4 48.. 2c. 2c1. 2c1a. 4 1 3 12.. 2015 7 17 PA - 25. QC .. 51.. 2b4.. Yes No .. 52.. 2b4.. SPN.. Yes No .. 2015 7 17 PA - 26. QC .. 53.. 80. 70. 60.. 50. 40. 30. 20. 10. 0.. 54.. 2 1 1 2. 2 4 1 8. 2 4 1 8. 2 4 1 8. 2 1 1 2. 2 1 1 2. 2 1 1 2. 2 4 1 8. 3 2 1 6. 2 3 1 6. 4 3 1 12. 2 3 1 6. 4 3 1 12. 2 4 1 8. 3 3 1 9. 3 4 4 48. 2015 7 17 PA - 27. QC .. 55.. 6. 24 . 5 . 12 23 6% 5.. 13%. 25%. 4. N=16. 3. 2. 6 11 1.

4 56%. 0. (a) (b) . 56.. 2015 7 17 PA - 28. QC .. 57.. No .. 1 .. 2 .. 3 .. 4 .. 5 .. 6 .. 7 .. 8 .. 9 .. 58.. ( 31 ) (53). ( 1 45 ). N = 5 36 N= 5 3 6. ( 3 60 ) (483). (a) (b) . 2015 7 17 PA - 29. QC .. 59.. 60.. 2015 7 17 PA - 30. QC .. 61.. 2008 .. 2012 .. 2015 .. 2015 7 17 PA - 31.