Page 536 - Design for Six Sigma a Roadmap for Product Development

Taguchi’s Orthogonal Array Experiment 495

Interaction Table for L 16
Column
Column 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 (1) 3 2 5 4 7 6 9 8 11 10 13 12 13 14
2 (2) 1 6 7 4 5 10 11 8 9 14 15 12 13
3 (3) 7 6 5 4 11 10 9 8 15 14 13 12
4 (4) 1 2 3 12 13 14 15 8 9 10 11
5 (5) 3 2 13 12 15 14 9 8 11 10
6 (6) 1 14 15 12 13 10 11 8 9
7 (7) 15 14 13 12 11 10 9 8
8 (8) 1 2 3 4 5 6 7
9 (9) 3 2 5 4 7 6
10 (10) 1 6 7 4 5
11 (11) 7 6 5 4
12 (12) 1 2 3
13 (13) 3 2
14 (14) 1
15 (15)

1 7
6. L 18 (2 3 ) array:
Factors
Experiment no. 1 2 3 4 5 6 7 8
1 1 1 1 1 1 1 1 1
2 1 1 2 2 2 2 2 2
3 1 1 3 3 3 3 3 3
4 1 2 1 1 2 2 3 3
5 1 2 2 2 3 3 1 1
6 1 2 3 3 1 1 2 2
7 1 3 1 2 1 3 2 3
8 1 3 2 3 2 1 3 1
9 1 3 3 1 3 2 1 2
10 2 1 1 3 3 2 2 1
11 2 1 2 1 1 3 3 2
12 2 1 3 2 2 1 1 3
13 2 2 1 2 3 1 3 2
14 2 2 2 3 1 2 1 3
15 2 2 3 1 2 3 2 1
16 2 3 1 3 2 3 1 2
17 2 3 2 1 3 1 2 3
18 2 3 3 2 1 2 3 1

1
7
Linear Graph for L18(2 × 3 )
1 2 3 4 5 6 7 8