Mathematical Problems in Engineering / 2021 / Article / Tab 2

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)

RBF8.6338e − 043.5278e − 041.0250e − 042.5318e − 057.2162e − 06
Hermite0.00116.0755e − 043.1390e − 041.5349e − 047.9757e − 05
Four-point mean0.00590.00450.00340.00630.0044
Shepard0.00158.5607e − 044.3173e − 042.0430e − 041.0157e − 04