Speed Adaptive Sliding Mode Control with an Extended State Observer for Permanent Magnet Synchronous Motor

<div>Simulation curves under the ASMC + ESO method. (a) Speed when a sudden load is added or removed and (b)<i> q</i>-axis current when a sudden load is added or removed.</div>

Mathematical Problems in Engineering

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Figure 9

Figure 9: Speed Adaptive Sliding Mode Control with an Extended State Observer for Permanent Magnet Synchronous Motor 