Table 2 Correlation coefficients between the thermal deformation and the temperature changing values
Detecting point name | Correlation coefficient |
|---|---|
1-Base of the bearing fixture | γ1→0.922 |
2-Heel block | γ2→0.871 |
3-Spherical plain bearing | γ3→0.841 |
4-T-type plate | γ4→0.900 |
5-Platform of the test bench | γ5→0.896 |
6-Measuring sleeve | γ6→0.927 |
7-Detecting frame | γ7→0.940 |
8-Slender pole | γ8→0.936 |
9-Environmental temperature | γ9→0.943 (maximum) |
10-Base of the hydraulic station | γ10→0.537 (minimum) |