Table 1 Stiffness performance comparison between smoothing processing and configuration optimization
Position | Smooth processing | Configuration optimization | ||
|---|---|---|---|---|
Rotation angle (°) | Stiffness (N/mm) | Rotation angle (°) | Stiffness (N/mm) | |
Tag 5 | 15 | 5295.939 | 20 | 5295.692 |
Tag 6 | 10 | 5288.137 | 20 | 5297.567 |
Tag 7 | 5 | 5277.223 | 20 | 5294.692 |
Tag 8 | 0 | 5272.422 | 10 | 5294.062 |
Tag 9 | − 5 | 5277.223 | − 20 | 5294.696 |
Tag 10 | − 10 | 5288.137 | − 20 | 5297.567 |
Tag 11 | − 15 | 5295.988 | − 20 | 5295.692 |