Part IV. Taguchi DoE Method (25 points) Experiment Number Column Experiment Numb

Question

Part IV. Taguchi DoE Method (25 points) Experiment Number Column Experiment Number Column L8 array LA array 1. An engineer chose the above L8 array for the control parameters and the above L4 array for the noise parameters. How many control parameters are used? (5 points) 2. How many levels of control parameters are used? (5 points) 3. From the tables above, determine the number of experiments performed. (5 points) 4. If we were to test all possible combinations of control and noise parameters, determine the number of experiments needed. (5 points) 5. If experiment number 3 had the largest S/N ratio and experiment number 8 had the smallest S/N ratio, which of the two experiments are most robust? (5 points)

Explanation / Answer

1. The total control parameters used is 7.

2. A total of 8 levels were used in control. L8- L stands for levels.

3. No of experiments in L8 is 8. No of experiments in L4 is 4. So totally 12 experiments were performed.

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