Research Article
Structural Parameter Identification of Articulated Arm Coordinate Measuring Machines
Table 2
The movement uncertainties of AACMM before compensation.
| Directions | Maximum (max) (mm) | Standard deviation (SD) (mm) | Average (ave) (mm) | Absolute average (AA) (mm) |
| | 1.485 | 0.639 | −0.071 | 0.524 | | 1.366 | 0.478 | 0.439 | 0.545 | | −0.978 | 0.358 | −0.308 | 0.421 |
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