Research Article
Discrete Second-Order Sliding Mode Adaptive Controller Based on Characteristic Model for Servo Systems
Figure 8
Experimental results in case 1.
| (a) 30°/s, 30°/s2 sine tracking error (SMC) |
| (b) 30°/s, 30°/s2 sine tracking error (DSSMAC) |
| (c) 60°/s, 60°/s2 sine tracking error (SMC) |
| (d) 60°/s, 60°/s2 sine tracking error (DSSMAC) |