Investor Presentaiton
2) Basics of Taguchi method (4)
Confirmation experiment
(Experiment at the level of predicted control factor)
1) Predicting the level of control factor from the factor effect chart
(1) From SN ratio, set up level of control factors that lessens variations
(2) From Sensitivity, set up level of control factors that matches the mean with the targeted value
2) We perform an experiment for confirmation whether the target characteristics are
met under the limit condition of the variation (N1, N2) that took an error factor into account
If basic design is a bad system, the limit of a system becomes clear
(Teaches early that there is no use to carry on)
In this case, the decision for a fresh design
start enables lean development
If basic design is a good system,
Both are O
a system of good quality with little variation is completedView entire presentation