Table 5 Table of Taguchi orthogonal test results for MTB optimisation scheme.
 | Prototype | Option1 | Option2 | Option3 | Option4 | Option5 | Option6 | Option7 | Option8 | Option9 |
---|---|---|---|---|---|---|---|---|---|---|
Deformation/µm | 10.017 | 9.529 | 9.503 | 10.697 | 9.518 | 9.504 | 9.581 | 9.518 | 9.502 | 9.571 |
Quantity/kg | 1273.0 | 1248.1 | 1248.6 | 1239.7 | 1246.6 | 1246.4 | 1244.4 | 1244.2 | 1250.7 | 1241.6 |
Fourth order intrinsic frequency/Hz | 264.42 | 266.66 | 267.25 | 256.33 | 263.1 | 267.4 | 256.85 | 266.65 | 267.16 | 256.43 |