10 rcm 2 slides

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Page 1: 10 RCM 2 Slides

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گ   ی

ی   ک

Email: [email protected]ی   ک

1

پ :  )RCM( ی

گ   ی

 ک   ی  2

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 گ گ  ک ی  ی  یی 

ی   ک 3

گ  ی  یی 

ی   ک 4

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 پ ی )Reliability-Centered Maintenance(یRCMی ی ی ی ی ک . ی60 

 یRCM1960 ک  کی  گی 

پ ی ی . گ 747ی  گکیپ یپ ی  ی ی

 یگ  ی  گ  گ   یپ 

 (TBM  ک ی  ی . گ  ی(

ک  ی   ی  گی  کی 1000500010000ی 

گی   . ی

 ک   ی  5

ک پ ی ی گ ی 747  یی

ی ک ی ی گی 707 یپ . ی

ی  ی ی  ی  ک یپ  پ

ک . یپ ک کی ی یپ یی گ  ی

ی گ یکیپ  . 747 چ

ی ی ی پ ی چ ی  

ی  ی ی ی ی ی  ک  ی 

  ک  ی ی  ک

 ی  ی. ک ی  ی ک ی  

ی ی ی پ    ی  چ 

ی  .ی ی ی   ک 6

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 )(

ی ک ی ی ک ی ک ی ی   ی چ  ی ی  . گ

ی ک ی ی ی  . ی

 ک   ی  7

t

r(t)

t

r(t)

ی  ی  ی  ک

 )(

ی ک ی  ی  چ گ ک  ک ی ی ی . ی 

ی CBM) ی ی) ی  گ  RCMی .

RCM ی  ک  FMECA ی . گ 

RCM ی ک یگ  یپ  گ ی  ی ی یپ یی  ک ی ی ی یگ ی  . ی

ی   ک 8

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RCM یچ

ک گ ی ی ی پ ی ی ی کی   ی ک ی  ی ک  ی . ی

RCM"ی  کی  یپی ی ی   گ ی  ی  _ ی  ک

  ی  “ . ی

RCM

 ی ی ی گ  ی

 پ ی یی گ  ک یی  ی

ی 

ی ک  ک  ی

 ک ی ک ی  ی

ک ی ک ک ی    ک 9

 RCM

ی   ک 10

RCMOptimizationof PM

Best Maintenance Policy:• Minimize the failures• Minimize the risk of failures

ی  ی  یی ی پ  ی ی 

  HSE ی   ییپ   یگ

  ی   ی

RCM ensures that:• the right maintenance isperformed• at the right time• by the right people• in the right way• with the right tools• with the right training

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RCMچ

ی   ک 11

Maintenance /InspectionFeedback

Maintenance / InspectionPlan

RiskAssessment

MaintenanceManagementInformationSystem(MMIS)

Remediation & Recommendation

RCM گ

ی -1 ی )System Criticality Analysis( ی

  ی  ی ...MTTRMTTF ی

ی -2  ی گ

3-  گ   ی

 گ گ پ ی یی  ی ....

ی -4 ی

:پ ی ی ی ...HSEی MTTFMTTRی

 ی: ی ک ی ی ...ی

 ی-5

 ی: ک...

ی  ک  ی  ی  12

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CRM گ

ی-6 ی ک ی  

  ک   ک کHSE ک  ک ی ک ی  ک ی ک ی   ... ک 

ی -7 ی )RCFA( ک

ی -8 ی )FMECA( ک

 ک 

 ک 

ی )RPN(ک

 

ی   ک 13

)(RCM گ

 ی -9 ی  ی گ

ک ک RTFی )Run to Failure( ی

گ ی ی ی ی )PM(یپ  

 گ ی ی یپ یگ ی  ی )PdM(یپ 

پ ی ی ک )PaM(ی

 ی -10 ی  ی گ

 

 ک 

ی ک ی ک ی

ی ی ی

 ک   ی  14

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)(RCM گ

 ک -11

ی 

ک  ی

 ی

 یگ -12

ک ... گ

 ی -13ی  ی  ... ی

 ک   ی  15

)(RCM گ

14-

یگ-15 KPI ک

MTTFMTTRی OEE...

16-

ی یک

ی  ی

کی

... ک   ی  16

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RCM ی

ی   ک 17

ی ی

 ی

 ی    ی ی ی

 ک

ی ی ی ی

ی ی

 ی )CBM(ی 

ی  ک ی چ

ی ی ی ک یپ ی گ  ک

ی ی ک ک  

 ک/

 

 ی

)TBM(

 ی 

 ی

 ی

 ی 

 یی  گ

 گ ی 

 RCM

RCM کی ک ی :ی

 ی.1

ی .2 ی یی

ی .3 گ  ی

ی .4 )Criticality Analysis( ی

 یگ .5 یپ 

ی.6 ی )Troubleshooting Methodology( ی

ی .7 ی  ک )KPI( ک

8.RCFA “What happened analysis?” 

9.FMEA “What if analysis?” 

10.

 ک   ی  18

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 ی کی   ی

ی   ک 19

RCM Data Collection & Analysis

Design Data

• System (or Equipment) definition

• System (or Equipment) criticality

• System (or Equipment) breakdown

• System (or Equipment) operation manual

• Technical description (capacity -function…)

• System (or Equipment) performance requirements

• Requirements related to maintenance according to rules

and regulations

ی ک ی ی ی  

ی   ک 20

Data Collection

Operational Data

• Operating profile (continuous or batch)

• Process instructions

• Control philosophy “automatic/manual”

• Working conditions

• System (or Equipment) criticality

• Equipment history file

• Maintenance levels and programs

• Trouble shooting and Failure information

• Maintenance and downtime cost elements

• Recommended maintenance for each analysis item

 based on manufacture specifications

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ی ک ی پ ی ی ی  

ی   ک 21

Data Collection

Reliability Data

• Failure modes

• Failure root cause

• Failure mechanism

• Failure effect

• Mean time between failure MTBF

• Mean time to repair MTTR 

• Failure rate function z(t)

RCM کی

ی   ک 22

Outputs

RCM Outputs

• System (or Equipment) Criticality

• System (or Equipment) Failure Consequence

• Target and Constraints

• Troubleshooting (Failure, cause and remedy)• Root Cause Failure Analysis (RCFA)

• Failure Mode Effect Analysis (FMEA)

• Optimal Maintenance Program (OMP)

• Key Performance Indicators (KPI)

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RCM ی

ی   ی 

 پ ی ی (ک ی  Facilitator)ی

)RCM(

 ی ی

 ی گ ی

ی ی

ی ی ی

 ی ی

ی  ی

 ی

 گ  ی

ی 

ی ی

 یی   ک 23

RCM ی

1 ی

ی ی ) یگ (ی

 یپ یگ

 یپ گ ی

 

 ک  ک  )KPI( ی

ی ی ی ک

پ )RCM(ی

ی ی )RBI( کی  ی ی   ی

ی ی )RCFA( ی

 ی )FMEA( ک

 RCM

2 یی  پ ک ی ی ژی گ ی  پ

.... ی 

 ک   ی  24

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گ RCM یپ

ی   ک 25

RCM Main Steps

1- Study preparation

2-System selection

3- Functional Failure Analysis FFA

4-Critical item selection

5- Information collection and analysis

6-FMECA

7-Maint. tasks

8-M. intervals

Time

9-M. planning

10-M. control

RCMیپ گ

Phase I: Preparation1) Plant overview2) RCM Awareness3) Prime Teamwork (Leader, organization structure)4) RCM Training programs (level I)

Phase 2: System selection (as a pilot system)5) Operational Criticality Assessment (OCA)6) System selection & Overview7) Technical Teamwork (maintenance, inspection,

process, safety)8) Technical Training programs (level II)Phase 3: Maintenance Data Gathering

9) Maintenance Information Collection & Analysis10) Criticality Analysis for the different items11) Targets definition (R, A, CM/PM, MTBF, etc.) , (Short,

medium, long term)12) Constraints definition (incomplete information,

insufficient tools, .. etc)

 ک   ی  26

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گ )(RCM یپ

Phase 4: Failure/Hazard Analysis13) Root Cause Failure Analysis – RCFA (What

Happened? Analysis)14) Failure Mode Effect Analysis – FMEA (What IF?

Analysis)Phase 5: Maintenance Planning

15) Proposed Maintenance Program & recommendations16) Update PM Programs17) Proposed Maintenance Work Orders (weekly, Monthly,

.. etc)Phase 6: Implementation & Feedback

18) Maintenance Work Orders & Feedback19) Feedback Analysis

Phase 7: Performance Evaluation & Sustain20) KPI (Strength & weakness points)21) Corrective Action22) Continuous improvement: Go To Phase 1, 2, 3, 4, or 5

 ک   ی  27

RCMیپ

کی ی Pilot:12یپ 

ی   ک 28

Phase Month Schedule

I: Preparation 4

2: System selection 43: Maintenance Data Gathering 4

4: Failure/Hazard Analysis 4

5: Planning 4

6: Implementation & Feedback 4

7: Performance Evaluation 4