Table 7 Minimum and maximum value of the averaged three dimensional variances of the tool center point (mm 2 ) from the 90 experiments with heuristic and optimized experimental design for parameter identification
Cost function | Range of KPI average variance (mm 2 ) | |||
|---|---|---|---|---|
Min | Max | Min | Max | |
Heuristic | - | - | 0.55 | 0.71 |
\(\phi_{A}( {C}_{p})\) | 0.39 | 0.39 | 0.42 | 0.45 |
\(\phi_{A}( {C}_{s})\) | 0.33 | 0.34 | 0.34 | 0.37 |
Collision avoidance | No | Yes | ||