Table 2 Key fitting parameters of each waist twisting cycle in Y direction
Waist twisting cycles | Key fitting parameters | R-squares | ||||
|---|---|---|---|---|---|---|
\({a}_{0}\) | \({a}_{1}\) | \({b}_{1}\) | ω | \({a}_{x}^{^{\prime}}\) | ||
1st | 10.0903 | 40.5181 | − 45.6060 | 0.0502 | 61.0051 | 0.9967 |
2nd | 9.7610 | 45.2876 | 1.4728 | 0.0531 | 45.3116 | 0.9977 |
3rd | 1.6601 | 56.3211 | 7.5311 | 0.0497 | 56.8224 | 0.9992 |
4th | 3.5996 | 58.8380 | 7.3858 | 0.0507 | 59.2998 | 0.9976 |
5th | 10.7859 | 57.8365 | 1.6622 | 0.0487 | 57.8603 | 0.9978 |
6th | 9.6217 | 54.5511 | 0.4017 | 0.0501 | 54.5526 | 0.9997 |
7th | 13.1768 | 56.8928 | − 7.5860 | 0.0485 | 57.3963 | 0.9987 |
8th (min) | 11.6342 | 57.4316 | 13.8960 | 0.0506 | 59.0888 | 0.9986 |
9th | 14.2717 | 57.2698 | − 2.0050 | 0.0527 | 57.3049 | 0.9926 |
10th (max) | 16.0207 | 61.1319 | − 2.9088 | 0.0484 | 61.2011 | 0.9986 |
11th | 14.2903 | 54.8039 | − 18.0752 | 0.0474 | 57.7077 | 0.9901 |
12th | 16.1964 | 55.7053 | 3.0875 | 0.0503 | 55.7908 | 0.9959 |
13th | 13.1907 | 46.6916 | 6.4250 | 0.0564 | 47.1316 | 0.9990 |