Design of Experiments and Taguchi Experimental Design
Design of Experiments
Need for Need for Experiments
Experimental Goals
Factorial Experiments
Factorial Experiments- Design
Factorial Experiments- Interaction
Two-Factor Factorial Experiments
Significance of Difference
ANOVA Example
ANOVA Example Calculation
Other Factorial Experiments
Taguchi Experimental Design
Comparison: Taguchi vs. Conventional Experimental Design
Features of Taguchi
Examples Taguchi
Improving Performance of BMC Bumper Beams
Static Test Setup with a Pendulum Face Moving at a Constant Speed into a Rigidly Mounted Beam
DOE Study
Select Material Properties of Test Products
Process Conditions for Experiments
Improving Performance of GMT Bumper Beams
Experimental Layout for the Taguchi L-9
Static Load for BMC and Prepreg
Mass of Beams for GMT/Prepreg
Mean Static Load vs. Beam Mass for BMC/Prepreg
Mean Specific Static Load for BMC/Prepreg
Level Averages for GMT/Prepreg
Analysis of Variance(ANOVA) Results Significance Of Each Variable
Optimum Levels of Each Variable as Determined from Level Averages Graph
Conclusions
Email: jpgreene@csuchico.edu
Home Page: http://www.csuchico.edu/~jpgreene