Table 2 Ideal motion screws for each axis of the CNC machine tool.

From: Sensitivity analysis and compensation for tooth surface deviation of spiral bevel gear machine tool

Axis of motion

Motion spinor coordinates (ξQ)

X-axis

[a 0 0 0 0 0]

Y-axis

[0 b 0 0 0 0]

Z-axis

[0 0 c 0 0 0]

A-axis

[0 0 0 d 0 0]

B-axis

[0 0 0 0 e 0]

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