Post on 18-Mar-2016
description
*_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///
*
**