Research Article
The Inverse Solution Algorithm and Trajectory Error Analysis of Robotic Arm Based on MQACA-RBF Network
Table 4
Comparison of coordinate and position errors (mm).
| Coordinates | Error | ACA | QACA | RBF | MQACA-RBF |
| X | Biggest | 1.46050 | 1.30880 | 0.22370 | 0.11588 | Minimum | 0.00067 | 0.01779 | 0.00329 | 0.00016 | Average | 0.17214 | 0.31905 | 0.13219 | 0.05269 |
| Y | Biggest | 0.92384 | 0.88523 | 0.28325 | 0.09689 | Minimum | 0.00041 | 0.00989 | 0.00017 | 0.02250 | Average | 0.15881 | 0.31308 | 0.05509 | 0.04109 |
| Z | Biggest | 0.99137 | 1.23370 | 0.15607 | 0.09947 | Minimum | 0.00001 | 0.02201 | 0.04758 | 0.00231 | Average | 0.27080 | 0.37015 | 0.06997 | 0.04306 |
| Location | Biggest | 1.46050 | 1.36330 | 0.36006 | 0.12036 | Minimum | 0.01075 | 0.05686 | 0.04820 | 0.06407 | Average | 0.48815 | 0.69687 | 0.17773 | 0.09144 |
|
|