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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
/
2018
/
Article
/
Tab 2
/
Research Article
Accurate Adaptive Compensation Method for Mechanical Structure Error of the Blade Measuring System
Table 2
Compensation results in the Y direction.
Y
fifth-order
Polynomial Fitting
OA-BPNN
GA-BPNN
Time (
s
)
0.2
1.3
61.6
MAE (
μ
m
)
4.1
4.0
4.1
MSE (
μ
m
)
2.8
2.5
2.8