enterprise model for integrating process control into cam systems
DESCRIPTION
ENTERPRISE MODEL FOR INTEGRATING PROCESS CONTROL INTO CAM SYSTEMS. Samuel BASSETTO, Ali SIADAT, François VERNADAT, Patrick MARTIN. 1 2 3 4. ENTERPRISE MODEL FOR INTEGRATING PROCESS CONTROL INTO CAM SYSTEMS. Position of process control, need for integration How we infer business process… - PowerPoint PPT PresentationTRANSCRIPT
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ENTERPRISE MODEL FOR INTEGRATING ENTERPRISE MODEL FOR INTEGRATING PROCESS CONTROL PROCESS CONTROL INTO CAM SYSTEMSINTO CAM SYSTEMS
Samuel BASSETTO, Ali SIADAT, François VERNADAT, Patrick MARTINSamuel BASSETTO, Ali SIADAT, François VERNADAT, Patrick MARTIN
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1.1. Position of process control, need for integrationPosition of process control, need for integration
2.2. How we infer business process…How we infer business process…
3.3. Model proposedModel proposed
4.4. Enterprise model of process control reuse during Enterprise model of process control reuse during projectsprojects
ENTERPRISE MODEL FOR INTEGRATING ENTERPRISE MODEL FOR INTEGRATING PROCESS CONTROL INTO CAM SYSTEMSPROCESS CONTROL INTO CAM SYSTEMS
OU
TLIN
EO
UTLIN
E1
2
3
4
33
Several Point of view for« process control »
Need
s f
or
inte
gra
tion
Need
s f
or
inte
gra
tion
1
2
3
4 Process Control @ Organizational level @ Organizational level– Change Mgt, Risk Mgt, DOE, (Pinaton, 2004)– Organizational FeedBack (Zur Muehlen, 2005)
Process Control @ Manufacturing level @ Manufacturing level– SPC (Montgomery, 2001)– 3 level Architecture process control (Sachs, 1991)
Process Control @ Tool level @ Tool level– Tool regulation (Corriou, 1996)– R2R Ctrl (Zamaï, 1997)– Fault Detection And Classification (Van Herk, 1999)
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Complexity of process control
Complex interactions
No clear view Interactions explicited case after case, like scenarii No link between Control @ orga level, @ process level, @ tool level
Need
for
inte
gra
tion
Need
for
inte
gra
tion
Process control system
IndicatorsChange mangement
Investigations
Automation & measures
Statistical Control
Risk analysis
1
2
3
4
Product
MeansManufacturing process
Status :
55
It is easy to :
Drive with poles of expertises Structure and monitor manufacturing
processes Be Reactive
It is not so easy to : Have a global picture of activities Support :
– Activities interactions
– Take care of system evolution
Be Proactive
Need
for
inte
gra
tion
Need
for
inte
gra
tion
1
2
3
4
Lack of integration Strong IT supplier
dependance
Computer base support for experts
Consequences
66
Use enterprise modelling to :
Furnish a global picture (activities, BP, Data) Help methods convergences in redefining activities scope Understand interactions between activities Drive application with a development path : From AS-IS to TO-BE
Need
for
inte
gra
tion
Need
for
inte
gra
tion
1
2
3
4
Our method
77
Position of process control, need for integrationPosition of process control, need for integration
2.2. How we infer business process…How we infer business process…
3.3. Model proposedModel proposed
4.4. Enterprise model of process control reuse during Enterprise model of process control reuse during projectproject
ENTERPRISE MODEL FOR INTEGRATING ENTERPRISE MODEL FOR INTEGRATING PROCESS CONTROL INTO CAM SYSTEMSPROCESS CONTROL INTO CAM SYSTEMS
OU
TLIN
EO
UTLIN
E1
2
3
4
88
Some process control process (1/2)B
usin
ess p
rocess m
od
ellin
gB
usin
ess p
rocess m
od
ellin
g
Customer reclaim
Customer Claims recording
Action plan
Synthesis
Identification of risked areas
Customer claim off line analysis
Investigations
Customer claims management
procedure R000770
1
2
3
4Event recording
Maintenance analysis and action
Action planSynthesis
Major detractors identification
Tool unschedule event
Investigations
Tool risk management
X-Site Tool
Specific maintenance
program
Tool C2_Report
99
Bu
sin
ess p
rocess m
od
ellin
gB
usin
ess p
rocess m
od
ellin
g
Non conformity recording
Off line analysis of non conformance
Action plan
Synthesis
Major detractor
Changes (2, 3 per week)
Demand of change record
Action planSynthesis
Non conformities (<4% of the WIP)
Off line analysis of change’s impacts
InvestigationsInvestigations
PCRB Minutes
Change management Non conformities management
Some process control process (2/2)
8D process
SCRAP FormProcédure
ECN
Procédure PCRB
Intranet
Intranet
1
2
3
4
1010
From many processes to a business process
Event collect & record
Event off line analysis
Action plan
Synthesis
Informations on off line analysis
Event
Define the control plan
Collect
Off line analyse
Investigations
Need for investigate
Results of investigation
Loop until the data collection is satisfying
Bu
sin
ess p
rocess m
od
ellin
gB
usin
ess p
rocess m
od
ellin
g
1
2
3
4
1111
Position of process control, need for integrationPosition of process control, need for integration
How we infer business process…How we infer business process…
3.3. Model proposedModel proposed
4.4. Enterprise model of process control reuse during Enterprise model of process control reuse during projectproject
ENTERPRISE MODEL FOR INTEGRATING ENTERPRISE MODEL FOR INTEGRATING PROCESS CONTROL INTO CAM SYSTEMSPROCESS CONTROL INTO CAM SYSTEMS
OU
TLIN
EO
UTLIN
E1
2
3
4
1212
Process control activities
CollectData, event, implicit information
Data collected, collected event, explicit informations
Tools and methods
Control plan, capability
Analyse off lineAnalysis needs, collected data Control plan, analysis results, action plan
Tools, methods, experts
Analysis methods
Analyse on lineLevel of master, action
plan
Tools, methods, experts
Call / Analysis need
Collected data
Analysis methods
SynthesisInformation on current
activity behavior
Tools
Other activities outputs
Synthesis rules
Th
e m
od
el p
rop
osed
Th
e m
od
el p
rop
osed
1
2
3
4
1313
Process control data modelTh
e m
od
el p
rop
osed
Th
e m
od
el p
rop
osed
1
2
3
4
Data comming from element
Data collection toolValidated data
Control plan
*
* -collected by
*-Furnish
1
*
information on data collection
1414
Process control data modelTh
e m
od
el p
rop
osed
Th
e m
od
el p
rop
osed
1
2
3
4
Analysis tool
On line Analysis tool Off line Analysis tool
Validated data
*
-Uses*
action plan
analysis result
analysis information
*1
*
1
*1
analyse request
* *
-call
1515
Process control data modelTh
e m
od
el p
rop
osed
Th
e m
od
el p
rop
osed
1
2
3
4
1616
Links between activities Activities interelation (and not sequential view)
Th
e m
od
el p
rop
osed
Th
e m
od
el p
rop
osed
1
2
3
4
A0 - Control Process
A1
Collect
Validateddata
A2
Analyseoff line
ControlPlan
results
action plan
A3
Analyseon line
Analysis need action plan
A4
Synthesise
Off line actionplan
On lineaction plan
Datafromelement
Analysisneed
Aggregatedinformation
about off lineanalysis
Aggregatedinformation
about on lineanalysis
Information
1717
Two business processes Sequential view of activities
Th
e m
od
el p
rop
osed
Th
e m
od
el p
rop
osed
1
2
3
4
Collect
Analyseon line
Synthesis
PA I
Data
BP 2 : On lineAnalysis process
AnalysisResults
BP 1 Offline
AnalysisProcess
Analyse offline
Collect
Analyse offline
Synthesis
PA I I
Analysis Need
BP 1 OfflineAnalysisprocess
Until the collectis notsatisfactory
Data
A0 - Control Process
A1
Collect
Validateddata
A2
Analyseoff line
ControlPlan
results
action plan
A3
Analyseon line
Analysis need action plan
A4
Synthesise
Off line actionplan
On lineaction plan
Datafromelement
Analysisneed
Aggregatedinformation
about off lineanalysis
Aggregatedinformation
about on lineanalysis
Information
1818
Synthesis VISION for process control (TO-BE model ) 4 activities et 2 associated Business Process functionnal & temporal view separation Distinction between functions – means – contraintes – flows Master information flows:
Th
e m
od
el p
rop
osed
Th
e m
od
el p
rop
osed
Complex interactionsNOT Mastered
Complex interactionsMastered and tooled
1
2
3
4
Collect
Analyseon line
Synthesis
PA I
Data
BP 2 : On lineAnalysis process
AnalysisResults
BP 1 Offline
AnalysisProcess
Analyse offline
Collect
Analyse offline
Synthesis
PA I I
Analysis Need
BP 1 OfflineAnalysisprocess
Until the collectis notsatisfactory
Data
A0 - Control Process
A1
Collect
Validateddata
A2
Analyseoff line
ControlPlan
results
action plan
A3
Analyseon line
Analysis need action plan
A4
Synthesise
Off line actionplan
On lineaction plan
Datafromelement
Analysisneed
Aggregatedinformation
about off lineanalysis
Aggregatedinformation
about on lineanalysis
Information
1919
Position of process control, need for integrationPosition of process control, need for integration
How we infer business process…How we infer business process…
Model proposedModel proposed
4.4. Enterprise model of process control reuse during Enterprise model of process control reuse during projectproject
ENTERPRISE MODEL FOR INTEGRATING ENTERPRISE MODEL FOR INTEGRATING PROCESS CONTROL INTO CAM SYSTEMSPROCESS CONTROL INTO CAM SYSTEMS
OU
TLIN
EO
UTLIN
E1
2
3
4
2020
Application case (1/2) Computer base application development for business process BP1 :
Computer supported off line analysis
Mod
el re
use
Mod
el re
use
1
2
3
4Analyse off
line
Collect
Analyse offline
Synthesis
PA I I
Analysis Need
BP 1 OfflineAnalysisprocess
Until the collectis notsatisfactory
Data
2121
Application case (2/2) Computer base application development for business process BP2 :
automatic online analysis
Mod
el re
use
Mod
el re
use
1
2
3
4Collect
Analyseon line
Synthesis
PA I
Data
BP 2 : On lineAnalysis process
AnalysisResults
BP 1 Offline
AnalysisProcess
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Conclusion
Proposition of a process control model– 4 activities : Collect, Analyse off line, Analyse on line, Synthesis
– At least 2 business processes
– 2 industrial applications
This model contributes at information system bricks convergence toward business requirements.
Con
clu
sio
n &
dis
cu
ssio
ns
Con
clu
sio
n &
dis
cu
ssio
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Thank you for your Thank you for your attentionattention