Table 2 Compliance matrices for tool and tool holder identified from FEA experiments.
From: Systematic analysis of geometric inaccuracy and its contributing factors in roboforming
Component | Compliance in m/N |
|---|---|
Tool
| \(\textbf{k}_t\) = \(\begin{bmatrix}9.34 \times 10^{-7} & 0 & 0 & 0 & 1.88 \times 10^{-8} & 0 \\ 0 & 9.34 \times 10^{-7} & 0 & -1.88 \times 10^{-8} & 0 & 0 \\ 0 & 0 & 4.45 \times 10^{-9} & 0 & 0 & 0 \\ 0 & -1.88 \times 10^{-8} & 0 & 6.74 \times 10^{-10} & 0 & 0 \\ 1.88 \times 10^{-8} & 0 & 0 & 0 & 6.74 \times 10^{-10} & 0 \\ 0 & 0 & 0 & 0 & 0 & 8.94 \times 10^{-10} \\ \end{bmatrix}\) |
Tool holder
| \(\textbf{k}_{th}\)= \(\begin{bmatrix} 1.07 \times 10^{-7} & 0 & 0 & 0 & 7.44 \times 10^{-10} & 0 \\ 0 & 1.07 \times 10^{-7} & 0 & -7.44 \times 10^{-10} & 0 & 0\\ 0 & 0 & 9.45 \times 10^{-10} & 0 & 0& 0& \\ 0& -7.44 \times 10^{-10} & 0 & 1.08 \times 10^{-11} & 0 & 0 \\ 7.44 \times 10^{-10} & 0 & 0 & 0 & 1.08 \times 10^{-11}& 0 \\ 0 & 0 & 0 & 0 & 0& 1.43 \times 10^{-11} \\ \end{bmatrix}\) |
