Table 2 The verification of the proposed control strategy performance w. r. t. the corresponding benchmarks
| Â | The approach titles | Maximum three-axis rotational angles errors in steady state (deg) | Maximum three-axis angular rates errors in steady state (deg/s) | Trajectory convergence time (s) |
|---|---|---|---|---|
1 | The proposed approach | Less than 3 | Less than 4 | Less than 10 |
2 | The Wu approach [15] | Less than 5 | Less than 6 | Less than 25 |
3 | The Butyrin approach [16] | Less than 4 | Less than 3 | Less than 15 |