why taguchi method tip 7
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Why/When is Taguchi Method
Appropriate?
Friday, 1stJune 2001
Tip #7Taguchi Method :
When to Select a larger OA
to perform Factorial Experiments
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Taguchi Method :When to Select a larger OA
to perform Factorial Experiments
We always think about reducing the number ofexperiments (to minimize the resources equipment, materials, manpower and time)
However, doing ALL / Factorial experiments is agood idea if
Conducting experiments is cheap/quickbutmeasurements are expensive/take too long
The experimental facility willNOTbe available laterto conduct the verification experiment
We doNOTwish to conduct separateexperimentsfor studying interactions between Control Factors
Tip #7
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Conducting ALL / Factorial experiments
is a good idea if
The experimental facility will NOT beavailable LATER to conduct the verification
experiment
A typical case when experiments are done On Production equipment
On Borrowed equipment
In presence of visiting experts
Taguchi Method :When to perform ALL / Factorial Experiments
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Conducting ALL / Factorial experiments is agood idea if
We do NOTwish to conduct separateexperimentsfor studying interactionsbetween Control Factors
Analyze without considering interactions, Predict bestcombinations of control factors as well as Best results.Check this outwe already HAVE the results of the best
experiment If the results do not match, Evaluate the key
interactionsagain check results
If the results still do not match, Evaluate allinteractionsagain check results
Taguchi Method :When to perform ALL / Factorial Experiments
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Taguchi Method :How to Select a larger OA
to perform Factorial Experiments
Control Factors
and Levels
Factorial
Combinations
Suitable
OA
2 CF / 2-levels 4 L4
3 CF / 2-levels 8 L8
4 CF / 2-levels 16 L16
5 CF / 2-levels 32 L32
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Taguchi Method :How to Select a larger OA
to perform Factorial Experiments
Control Factors
and Levels
Factorial
Combinations
Suitable
OA
2 CF / 3-levels 9 L9
1 CF / 2-levels
2 CF / 3-levels
18 L18
3 CF / 3-levels 27 L27
1 CF / 2-levels
3 CF / 3-levels
54 L54
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More Tips Links below
16. Taguchi Method
1stPriority : Variance Reduction2ndPriority : Factor Effects
15. innerL9 array withouterL4 and L9 NoIsE arrays
14. Taguchi Method
innerL18 array withouterL4 and L9 NoIsE arrays
13. Taguchi Method
Why/When is TaguchiMethod notAppropriate?
Friday, 3rd Aug 2001
Friday, 27thJuly 2001
Friday, 20thJuly 2001
Friday, 13thJuly 2001
Tips 12, 11, 10
http://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip16.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip15.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip15.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip15.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip14.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip14.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip14.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip13.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip13.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip13.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip13.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip13.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip13.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip13.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip14.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip14.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip14.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip14.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip15.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip15.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip15.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip15.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip16.ppt -
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More Tips Links below
12. Taguchi Method
innerL8 array with
outerL4 and L9 NoIsE arrays
11. Taguchi Method
Useful at ALL Life-stages of a Process or
Product
10. Taguchi Method
Performs Process centeringor fine tuning
Friday, 6thJuly 2001
Friday, 29thJune 2001
Friday, 22ndJune 2001
Tips 9, 8, 7
http://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip12.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip12.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip12.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip11.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip11.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip11.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip10.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip10.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip10.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip10.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip10.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip10.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip10.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip11.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip11.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip11.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip11.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip12.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip12.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip12.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip12.ppt -
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More Tips Links below9. Taguchi Method
Identifies the rightNoIsE factor(s)for Tolerance Design
8. Taguchi Method
F inds best settings to optimize
TWOquali ty character isticsSimultaneously
7. Taguchi MethodWhen to select a Larger OA to perform
Factorial Experiments
Friday, 15thJune 2001
Friday, 8thJune 2001
Friday, 1stJune 2001
Tips 6, 5, 4
http://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip9.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip9.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip9.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip8.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip8.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip8.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip7.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip7.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip7.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip7.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip7.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip7.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip7.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip8.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip8.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip8.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip8.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip9.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip9.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip9.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip9.ppt -
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More Tips Links below6. Taguchi Method
Using Orthog onal Arrays fo r Generat ing
Balanced Com binat ions o f NoIsE Factors
5. Taguchi MethodSignal-to-Noise Rat io for Qual i ty
Character ist ics
approaching IDEAL value
4. Taguchi Methodimproves " quality at all the life stages
atthe design stage itself
Friday, 25thMay 2001
Friday, 18thMay 2001
Friday, 11thMay 2001
Tips 3, 2, 1
http://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip6.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip6.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip6.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip5.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip5.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip5.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip4.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip4.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip4.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip4.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip4.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip4.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip4.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip5.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip5.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip5.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip5.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip6.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip6.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip6.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip6.ppt -
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More Tips Links below3. Taguchi Method
Appropriate forConcurrent Engineering
2. Taguchi Methodcan study Interaction
between Noise Factors and Control
Factors
1. TaguchisSignal-to-Noise Ratios are in
Log form
Friday, 4thMay 2001
Friday, 27thApril 2001
Friday, 6th
April 2001
http://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip3.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip3.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip3.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip2.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip2.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip2.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip1.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip1.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip1.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip1.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip1.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip1.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip1.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip2.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip2.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip2.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip2.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip3.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip3.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip3.ppthttp://www.ee.iitb.ac.in/~apte/Why/WhyTaguchiMethodTip3.ppt -
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