*_FMEA Failure Mode and Effects Analysis :

* (Herman Chen) A Herman5106@hotmail.com & 0917573852() /

*

FMEA

*WHYYOU ARE HERE?

*.FMEA.FMEA..DFMEA.PFMEA.FMEA

*FMEA

*FMEA FMEA 1. 2.

//

*MIL-STD-1629ASAE J-1739ARP-5580ISO/TS-16949 AIAG FMEA-4FMEA

*FMEA 1. 2. 3. FMEA

*FMEA /??

/ ??????

?

*FMEA 1. 2. 3. 4.

*FMEA FMEA : FMEA.(DFMEA) FMEA.(PFMEA) FMEA.(SFMEA)DFMEAPFMEA

*FMEA / /DFMEAPFMEA

*FMEA

*1.(////..) DFMEA PFMEA2. :- - / / / - / - / / (/(P)/BOM//)FMEA

*3. ///4.//???FMEA

*/

*

*DFMEA

*5./ ..FMEA

*6.7. 8.---FMEA

*9.(RPN)10. FMEA

*DFMEA Boundary (Block) DiagramP-Diagram, etc.DFMEADesign VerificationPlan & Report (DVP&R),PFMEA, etc.

*PFMEA DFMEAProcess Flow Diagram, etc.PFMEAProcess Control Plans

*

*DFMEA(S)

*DFMEA(S)

()(75%)4(50%)3(25%)21

*DFMEA(O)

/ / 1/1010/1/209/1/508/1/1007/1/5006

*DFMEA(O)

//1/2,0005/1/10,0004/1/100,0003/1/1,000,00021

*DFMEA(D)

:109/GO/NO-GO(/)8(//)7(/)6

*DFMEA(D)

:GO/NO-GO(/)5(//)4(/)32()1

*PFMEA(S)

*PFMEA(S)

()( / )(/)5(75 %)4100%( 50 %)3( 25 %)21

*PFMEA(O)

-PFMEA( / )100/1,000 1/10 1050/1,000 1/20920/1,000 1/50810/1,000 1/10072/1,000 1/50060.5/1,000 1/2,00050.1/1,000 1/10,00040.01/1,000 1/100,00030.001/1,000 1/1,000,00021

*PFMEA(D)

*PFMEA(D)

* RPN = (S) X (O) X (D)1~1000 1.RPN() 2.

*DFMEA

*DFMEA _

*DFMEA _

*PFMEA

*PFMEA _

*PFMEA _

*PFMEA _

*PFMEA _

*FMEA

*FMEA:FMEA///DFMEAPFMEA///

*

**