DMAIC Methodology

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6
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DMAIC Methodology
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DMAIC??
Define

• ?? ?
• ??? ???? ????? ?????? ?????
• ?? ????
• ??? six sigma?? ??? ?? ???? ???
• D?M?A?I?C5??? ???? ???? ???

Measure

• ?DMAIC? ??? six sigma? ??????
• Six sigma? 21?? ??? ????? ????,
• DMAIC? ? ??? ???? ?? ???

Analyze

• ?? DMAIC? ?????
• DMAIC? ??? ????? ????? ???? ?? ??
• ???? ?? ???? ????? 6s????? ??????
• ???
• ???? ???? ??? ??? ?? ? ???,
• -.?? ?? ???
• -.???? ??
• -.??,???? ? ??? ???? ???? ??.

Improve
Control
4
Define Step
Define
?Define? DMAIC???? ??? ???,?? ???? ?? ?? ?????
???? CTQ(Critical-To-Quality)? ???
Measure
?? Define??? ????? Define??? ???? ?? ?????
???? six sigma ??? ??? ??? ??? ???? ????? ????.
Analyze

• ?Define??? ???? ?????
• ??? ????? ????/??? ???? ???? ??
• Project? ?? ? ??? ??? Team Charter??
• ??????? ???? ?? ??? ????? ???? ??
• ????? ????Mapping??

Improve
Control
5
Measure Step
Define
?Measure??? DMAIC???? ??? ??? CTQ? ???? ?? ?
????? ?? ?? ???? ???? ?? ??? ???.
Measure

• ?? Measure??? ?????
• Measure??? ?? ??? ????? ?? ? ???
• ???? ??.
• ???? Measure????? ??? ??? ???? ?? ???
• ??? ???? ???? ???? ?? ???.

Analyze
Improve

• ?Measure??? ???? ?????
• ?? ????? ?? ??? ?? ??(Ys)
• Gage? ??? ?? ? ??
• ???? ?? ? ?? ??? ??? ?? ??????
• ??? ?? ??
• ? ??????? ??? ??
• ?? ????

Control
6
Analyze Step
Define
?Analyze??? DMAIC???? ??? ??? ???? ??? ?????
???(Xs)? ?? ?? ??? ???? Measure???? ??? ???
????.
Measure
?? Measure??? ?????
Analyze

• Analyze??? ??? ?????? ?????? ???
• ???????? ??? ???? ????? ?? ???
• ????(Vital Few)? ????, ?? ??? ???
• ??? ??.

Improve

• ?Analyze??? ???? ?????
• ??? ????? ????? ?? ?????
• ?????? ? ???? ??
• ??????? ???? ??? ??? ???

Control
7
Improve Step
Define
?Improve? DMAIC???? ??? ??? ???? ?? ??? ?? ???
?????? ???? ?? ????
Measure
?Improve??? ? ?????

• Improve????? ??? ?????? ????????
• ???? ??? ?? ??. ?? ??? ??? ?? ????
• ????? ?????? ????? ?????? ??? ??.

Analyze
Improve

• ?Improve??? ???? ?????
• ???? ????
• Pilot??????

Control
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Control Step
Define
?Control? DMAIC???? ?????? ????? ???? ??, ?????
????.?? ??????? ????? ????.
Measure
?Control??? ? ?????

• Control? ???? ??? ???? ?? ??? ????
• ????,??? ??? ????? ??? ???? ????.
• ?? ??? ?? ????? ???? ??? ?? ? ???
• ???? ?? ??? ??.

Analyze
Improve

• ?Control??? ???? ?????
• ??,????
• ???? ???
• ???? ??

Control
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DFSS Methodology
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DIDOV??
Disciplined approach
Data-driven strategy
Predictive
Defect prevention
New product and Process design

• ?DIDOV??
• DIDOV? DFSS(Design For Six sigma)?
• ?????? ?????. DIDOV? ??? ??
• ??? CTQ? ??? ????? ???? ????? ??? ?? ?? ????
  ????.
• ?? ? ???? ????? ?????? CTQ?? ????? ?? ?? ????
  ???? ??? ???? ????? six sigma??? ??? ???? ??
  ?????.

Quality Metrics and Customer requirements
DIDOV
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DIDOV 5Steps
DIDOV? Define,Identify,Design,Optimize,Verify?
5Steps?? ???
Define
Determine Objectives and Deployment
Identify
Understand Customer needs and Specify Measurable
Design Requirements(CTQs)
Design
? ??? ?? ?? ? ??? ??? ??? ? ???? ??? ???
?????? ??? ?? ???? ????.
Develop Concept Design
Optimize
Develop Detailed and Optimized Design
Verify
Verify Performance
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? ? DIDOV? ?????
DIDOV? ???? ????? ???? ???? ??? ???? ?? ???? six
sigma??? ?? ??? ?? ???? ??? ?? ??? ???? ????
????? ??? ??? ??? ??? ???? ??? ????
? ?? DIDOV? ??????
DMAIC? ??? ??????? ??? ??? ??, DMADV? ??? ???? ??
??? ????? ????? ? ??? ??. ??? Flow chart? ????
????? ???? DMAIC? ?? ???? DMADV? ???? ?? ?????
??? ??.
Measure
Analyze
Improve
Control
Define
No
Yes
Yes
?? ?? ?????/??? ?????
???? ?? ????
????? ?? ????
No
Yes
Define
Identify
Design
Optimize
Verify
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DIDOV? NPI? ??
NPI(New Product/Process Introduction)? ??? ???
??? ???? ?????? ??, ??,????? ???? ?????? ???? ???
???? ????? NPI????? ??? ??? ??NPI????? ?? ???
???? ???? Input(???)? Output(???)? ?? ???????
????, DMADV? NPI Cycle? ???? ??.
DIDOV/NPI Linkage
NPI
Advanced DEVELOPMENT
Planning
Design Implementation
Further Commercialization
DMADV Methodology
Define
Identify
Design
Optimize
Verify
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DIDOV? ???? ????? ??? ?????? ?????? NPI??
????. ??? ??? DIDOV? NPI? ???? ??? ??? ??? ????
????? ???? ? ????? ????, ??? ???? ??????
DIDOV???? ???? ??.?? NPI ????? ? ????? ??? ????
??? DIDOV ???? NPI ????? ????? ???? ??? ??.
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Six sigma??? ??
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Six Sigma ?? ?? / ??
?? ??
?? ??
Six Sigma ?? ??
DMAIC
DFSS
e-Sigma
? ?
????
? ? ? ? ??? IT e-Biz
Design for Six Sigma Manufacturing for Six
Sigma Transaction Six Sigma e-Sigma
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Six Sigma? ??? ???? ??? ??? ????
??? ????
??? ??
Six Sigma ???
Theme ??
?? ??
???? ??
?? ? ??/??
?? ??
???? ???
?? ???
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??? ????? Six Sigma ??? ???
Process
QCC
6s
??? ??????

• ??? ??? ??
• ?? ??? ??? ?? ??? ??
• ????? ?? ?? ??/???? ???? ??
• Brain Storming
• ???? ? ?????? ??? ??
• ???

• ????? ??????
• ??? ?? ???(??? ??)
• Issue analysis? ?? ?? ??(? ?? Data??)
• Brainstorming
• ?? ? ?? ?Follow-up

• VOC/KPI/Core process????? ??
• CCR/CTQ? ???
• CTQ? ? ??? ?? ?????(???? ??)
• ?????? ??
• ??? Tool? ?? ????? ??(????, DOE?)
• Creativity thinking(Brain storming)
• ???(?????)
• ????? ??? ?? ??
• ???? ??? ??
• ???? ?? ??? ??

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?? ? ????