Error Modeling and Sensitivity Analysis of a Five-Axis Machine Tool

Table 4

Number of error components.

Number	Error components
1, 2, 3, 4, 5, 6	𝛿𝑥(𝑥), 𝛿𝑦(𝑥), 𝛿𝑧(𝑥), 𝜀𝑥(𝑥), 𝜀𝑦(𝑥), 𝜀𝑧(𝑥)
7, 8, 9, 10, 11, 12	𝛿𝑥(𝑦), 𝛿𝑦(𝑦), 𝛿𝑧(𝑦), 𝜀𝑥(𝑦), 𝜀𝑦(𝑦), 𝜀𝑧(𝑦)
13, 14, 15, 16, 17, 18	𝛿𝑥(𝑧), 𝛿𝑦(𝑧), 𝛿𝑧(𝑧), 𝜀𝑥(𝑧), 𝜀𝑦(𝑧), 𝜀𝑧(𝑧)
19, 20, 21, 22, 23, 24	𝛿𝑥(𝛼), 𝛿𝑦(𝛼), 𝛿𝑧(𝛼), 𝜀𝑥(𝛼), 𝜀𝑦(𝛼), 𝜀𝑧(𝛼)
25, 26, 27, 28, 29, 30	𝛿𝑥(𝛾), 𝛿𝑦(𝛾), 𝛿𝑧(𝛾), 𝜀𝑥(𝛾), 𝜀𝑦(𝛾), 𝜀𝑧(𝛾)
31, 32, 33, 34, 35, 36, 37	𝑆𝑧𝑦, 𝑆𝑧𝑥, 𝑆𝑥𝑦, 𝑆𝛼𝑧, 𝑆𝛼𝑦, 𝑆𝛾𝑦, 𝑆𝛾𝑥
38, 39, 40, 41	𝛿𝑥𝐴, 𝛿𝑦𝐴, 𝛿𝑧𝐴, 𝛿𝑦𝐶