Statistical Design of Experiments
Statistical Design of Experiments
Advantage of Using Taguchi
Advantage of Using Taguchi
Approach Instead of a
Approach Instead of a
Traditional Approach
Traditional Approach
Makes use of Engineering
Makes use of Engineering
knowledge to determine which
knowledge to determine which
interactions should be evaluated in
interactions should be evaluated in
the experiment rather than
the experiment rather than
evaluating a lot of insignificant
evaluating a lot of insignificant
interactions.
interactions.
A Taguchi Fractional Factorial is the
A Taguchi Fractional Factorial is the
most optimized factorial
most optimized factorial
experiment.
experiment.
Similar to a Traditional Fractional
Similar to a Traditional Fractional
Factorial, a Taguchi Fractional
Factorial, a Taguchi Fractional
Factorial is also affected by
Factorial is also affected by
confounding.
confounding.
The tradeoff is to evaluate the effect
The tradeoff is to evaluate the effect
of more input factors with less worry
of more input factors with less worry
about Interaction Effects. In other
about Interaction Effects. In other
words, we use our engineering
words, we use our engineering
knowledge to determine which
knowledge to determine which
Interaction Effects should be included
Interaction Effects should be included
in the experiment.
in the experiment.
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