Research Article
RBF Interpolation Algorithm for FTS Tool Path Generation
Table 2
Accuracy value of four interpolation algorithms with different intervals.
| Accuracy (mm) | Interval (amount) | 0.125 mm (9600) | 0.08 mm (25350) | 0.04 mm (93750) | 0.02 mm (375000) | 0.01 mm (1500000) |
| RBF | 8.6338e − 04 | 3.5278e − 04 | 1.0250e − 04 | 2.5318e − 05 | 7.2162e − 06 | Hermite | 0.0011 | 6.0755e − 04 | 3.1390e − 04 | 1.5349e − 04 | 7.9757e − 05 | Four-point mean | 0.0059 | 0.0045 | 0.0034 | 0.0063 | 0.0044 | Shepard | 0.0015 | 8.5607e − 04 | 4.3173e − 04 | 2.0430e − 04 | 1.0157e − 04 |
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