Research Article
Volumetric Verification of Multiaxis Machine Tool Using Laser Tracker
Table 8
Linear axes characterization.
| ā | Simple | Legendre | Chebyshev (5 nodes) |
| Average initial error in module (m) | 737.1 | 737.1 | 737.1 | Maximum initial error (m) | 2010.6 | 2010.6 | 2010.6 |
| Average final error in module 1 phase (m) | 6.6 | 3.6 | 4.4 | Maximum final error 1 phase (m) | 23.2 | 10.46 | 16.7 | Residual error 1 phase (%) | 0.9 | 0.5 | 0.1 |
| Average final error module 2 phases TR (m) | 19.9 | 75.18 | 57.1 | Maximum final error 2 phases TR (m) | 36.6 | 244.3 | 1578 | Residual error 2 phases TR (%) | 2.7 | 10.2 | 7.7 |
| Average final error module 2 phases RT (m) | 39.6 | 123.8 | 8.4 | Maximum final error 2 phases RT (m) | 150.6 | 374.0 | 19.0 | Residual error 2 phases RT (%) | 5.4 | 16.8 | 1.2 |
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