Research Article
Output-Feedback Sliding Mode Control for Permanent Magnet Synchronous Motor Servo System Subject to Unmatched Disturbances
Figure 5
Response curve of the proposed output-feedback SMC and traditional SMC in the presence step load torque disturbance (Case 2): (a) angular velocity ; (b) -axis current ; (c) control input .
(a) |
(b) |
(c) |