If you can't read please download the document
Upload
meryle
View
97
Download
13
Embed Size (px)
DESCRIPTION
برنامهریزی سرویس نگهداری و تعمیرات (نت). برنامهریزی نگهداری و تعمیرات شاخهای از رشته مهندسی صنایع است که با کنترل تجهیزات و ماشین آلات تولیدی از نظر برنامه زمانبندی تعمیراتی و تعویض - PowerPoint PPT Presentation
Citation preview
Slide 1
. () MAINTENANCE ( ) , () :
(, ) , ,(PM ) 21 Error Map )) ( ) CMM .
MAINTENANCE : ( (EM .
1) Emergency Maintenance EM: , . 2) Corrective Maintenance CM: , . 3) Preventive Maintenance PM: , . 4) Predictive Maintenance PDM: , . 5) Total Productive Maintenance TPM: , .
() :
:
. .
:1- 2- .
.
3 () . . . Breakdown Maintenance) ) . BMEM . . 1950 . . .
TPM . PM
1950
(Preventive Maintenance) 1954 . . (Productive Maintenance) 1960 . (1962) . (Productive Maintenance) 1970 . TPM TPM . . TPM (Total Productive Maintenance) . . RCM1- Reliability Centered Maintenance) ) CBM .. 2- . 3- . 4- 5- . 6-
RCM .
. ( ) (T ) . : T . . .
2 . ( ) . . . . . :
( MTTF )
Reactive Maintenance) )
Preventive Maintenance) )
Predictive Maintenance) )
Proactive Maintenance) )
(Total Productive Maintenance) :Fix it after it Breaks)) .
TPM Breakdown Maintenance) ) (Emergency Maintenance)
1950(Reactive Maintenance) (1950) : 1- . 2- . 3- . 4- . 5-
(Reactive Maintenance)
30 :Fix it before it breaks))Maintain based upon calendar or running time . Time Based Maintenance .
Maintenance(AM) Autonomous .1953(Preventive Maintenance) PM :1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11-
PM
Maintain based upon known condition :Dont repair till it work ( ) . CBM Condition Based Maintenance)) .
1975(Predictive Maintenance)1- : .....
2- : . PM . . .3- : .
(PdM) :
: (Dont just fix it, improve it) Eliminate defects from all sources; Maximize equipment uptime . TPM) ) (Maintenance Prevention) . CAUSE ANALYSIS(RCA) ROOT ((5 WHY? .
() 1990(Proactive Maintenance) : RCA : Root Cause Analysis & MFMEA : Machine Failure Mode and Effects Analysis : 1- . 2- .3-
Proactive Maintenance TPM ( 1954 ) TPM . TPM . . TPM Nakajima( TPM ) 1989 .
1970 ((Total Productive Maintenance TPM 1989 1994 T. Suzuki :1- (OEE)2- AM))3- .4- .5- 5s TPM6- .7- .8- .9- (HSE)
TPM
)TPM)( )1- )) 2- ) ) 3- ) )4- )) 5 - ))6- (5 why ) 7- ( PM )8- ( Pdm )9- ) )10 - 11- ( )( )12- (PM PdM PAM RCM) 13- 14- TPM ( MTBF,MTTR,OEE)14 :